var classFeedbackForm, classNewsletter;

function getIEVersion() {
	var version = -1, usrAgt, regExp;
	if (navigator.appName === 'Microsoft Internet Explorer') {
		usrAgt = navigator.userAgent;
		regExp = new RegExp('MSIE ([0-9]{1,}[.0-9]{0,})');
		if (regExp.exec(usrAgt) !== null) {
			version = parseFloat(regExp.exec(usrAgt)[1]);
		}
	}
	return version;
}

// mobile browser detect from detectmobilebrowser.com modified to return true/false instead of redirecting, call - mobile(navigator.userAgent || navigator.vendor || window.opera)
function mobile(a) {
	if (/android|avantgo|blackberry|blazer|compal|elaine|fennec|hiptop|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile|o2|opera mini|palm( os)?|plucker|pocket|pre\/|psp|smartphone|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce; (iemobile|ppc)|xiino/i.test(a) || /1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|e\-|e\/|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(di|rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|xda(\-|2|g)|yas\-|your|zeto|zte\-/i.test(a.substr(0, 4))) {
		return true;
	} else {
		return false;
	}
}

// returns an array of all tags of a certain class
function getElementsByClassName(obj, theClass, theTag) {
	var allTagsWithClass = [],
		thisTag, i;
	
	for (i = 0; (thisTag = obj.getElementsByTagName(theTag ? theTag : '*')[i]); i++) {
		if (thisTag.className === theClass) {
			allTagsWithClass.push(thisTag);
		}
	}
	return allTagsWithClass;
}

// Creates elements with attributes and appends it if parent provided
function createEl(elType, elExtras, elParent) {
	var el, attribute;
	el = document.createElement(elType);
	for (attribute in elExtras) {
		if (elExtras[attribute] !== '') {
			if (attribute === 'class') {
				el.setAttribute('className', elExtras[attribute]);
			}
			el.setAttribute(attribute, elExtras[attribute]);
		}
	}
	if (elParent) {
		elParent.appendChild(el);
	}
	return el;
}

// Adds script tag to head of the page
function addScriptToHead(source, code, type) {
	var script = document.createElement('script');
	if (type === 'js') {
		script.setAttribute('type', 'text/javascript');
	}
	if (source !== '') {
		script.setAttribute('src', source);
	}
	if (code !== '') {
		if (document.all && !window.opera)	{
			script.text = code;
		} else {
			script.innerHTML = code;
		}
	}
	document.getElementsByTagName('head')[0].appendChild(script);
}

// Cookie handling
function Cookie(name) {
	this.setValue = function (value, hours) {
		var cookieString, date;
		cookieString = name + "=" + escape(value);
		if (hours) {
			date = new Date();
			date.setTime(date.getTime() + (hours * 60 * 60 * 1000));
			cookieString += "; expires=" + date.toGMTString();
		}
		cookieString += "; path=/";
		document.cookie = cookieString;
	};
	
	this.getValue = function () {
		var results = document.cookie.match('(^|;) ?' + name + '=([^;]*)(;|$)');
		return results ? unescape(results[2]) : null;
	};
	
	this.remove = function () {
		this.setValue('', -1);
	};
}

/// Question and Answer
function QNA() {
	var qNaCurrent, theQuestion, i, cookieVal, num,
	lastHash = null,
	containers = [],
	page = window.location.pathname.substring(window.location.pathname.lastIndexOf('/') + 1),
	cookie = new Cookie(page),
	mainPanel = document.getElementById('page-container'),

	// Check if we need to follow an anchor
	checkHash = function () {
		return function () {
			var sectionToDisplay;
			if (document.location.hash && lastHash !== document.location.hash) {
				lastHash = document.location.hash;
				sectionToDisplay = document.getElementById(document.location.hash.split('#')[1]);
				if (sectionToDisplay && sectionToDisplay.className === 'collapsible-content-question hide-answer') {
					sectionToDisplay.className = sectionToDisplay.className.replace(new RegExp(" hide-answer\\b"), "");
				}
			}
		};
	},
	
	// returns an event handler for Q&A mouse over and out events
	eventOverOut = function () {
		return function (e) {
			if (this.className === 'qna-question') {
				this.className += ' qna-hover';
			} else {
				this.className = this.className.replace(new RegExp(" qna-hover\\b"), "");
			}
		};
	},
	
	// returns an event handler for Q&A click
	eventClick = function () {
		return function (e) {
			var i, newValue;
			if (this.parentNode.className === 'collapsible-content-question') {
				this.parentNode.className += ' hide-answer';
				if (document.location.hash) {
					if (this.parentNode.id === document.location.hash.split("#")[1]) {
						document.location.hash = '';
					}
				}
			} else {
				this.parentNode.className = this.parentNode.className.replace(new RegExp(" hide-answer\\b"), "");
			}
			
			// sets a cookie to tell us which qna's were open
			newValue = '|';
			for (i = 0; i < containers.length; i += 1) {
				if (containers[i].className === 'collapsible-content-question') {
					if (i < 10) {
						newValue += '0';
					}
					newValue += i + '|';
				}
			}
			cookie.setValue(newValue);
		};
	};
	
	// init this thing
	if (mainPanel) {
		containers = getElementsByClassName(mainPanel, 'collapsible-content-question', 'div');
		containers = containers.concat(getElementsByClassName(mainPanel, 'collapsible-content-question', 'span'));
		if (containers.length > 0) {
			// checks cookie to see which qna's were left open last time they were on this page
			cookieVal = cookie.getValue();
			for (i = 0; i < containers.length; i += 1) {
				qNaCurrent = containers[i];
				if (cookieVal) {
					num = (i < 10) ? '0' + i : i;
					qNaCurrent.className += (cookieVal.match(num)) ? '' : ' hide-answer';
				} else {
					qNaCurrent.className += ' hide-answer';
				}
				
				theQuestion = getElementsByClassName(qNaCurrent, 'qna-question', 'div');
				if (theQuestion.length > 0) {
					theQuestion = theQuestion[0];
					theQuestion.innerHTML = theQuestion.innerHTML.replace("<span>", "").replace("</span>", ""); // temp fix for Chrome
					theQuestion.onmouseover = eventOverOut();
					theQuestion.onmouseout = eventOverOut();
					theQuestion.onclick = eventClick();
				}
			}
			window.setInterval(checkHash(), 200);
		}
	}
}

// collapses bundle items if more than 
function bundles() {
	var table, i,
	tbody = null,
	rows = null,
	span1 = document.createElement('span'),
	span2 = document.createElement('span'),
	
	// Hides and shows the extra rows in bundles table
	hideShow = function () {
		return function () {
			for (i = 5; i < rows.length - 1; i++) {
				rows[i].className = (rows[i].className === 'hide-row') ? '' : 'hide-row';
			}
			span1.className = (span1.className === 'selectors-button-more') ? 'selectors-button-less' : 'selectors-button-more';
			span1.innerHTML = (span1.innerHTML === 'More') ? 'Less' : 'More';
		};
	},
	
	// Mouse over event
	eventOverOut = function () {
		return function (e) {
			span2.className = (span2.className === 'bundles-button') ? 'bundles-button-hover' : 'bundles-button';
		};
	},
	
	// Creates the row, and its contents, for the more-less button
	createButtonRow = function () {
		var row, padCell, cell;
		span1.className = 'selectors-button-more';
		span1.innerHTML = 'More';
		
		span2.className = 'bundles-button';
		span2.appendChild(span1);
		
		cell = document.createElement('td');
		cell.className = 'optioninput';
		cell.colSpan = '2';
		cell.appendChild(span2);
		
		padCell = document.createElement('td');
		padCell.className = 'optioninputbox';
		padCell.innerHTML = '&nbsp;';
		
		row = document.createElement('tr');
		row.appendChild(padCell);
		row.appendChild(padCell.cloneNode(true));
		row.appendChild(cell);
		
		row.onclick = hideShow();
		row.onmouseover = eventOverOut();
		row.onmouseout = eventOverOut();
		
		tbody.appendChild(row);
	};
	
	// init
	table = document.getElementById('bundles-table');
	if (table) {
		tbody = table.getElementsByTagName('tbody')[0];
		if (tbody) {
			rows = tbody.getElementsByTagName('tr');
			if (rows.length > 6) {
				for (i = 5; i < rows.length; i++) {
					rows[i].className = 'hide-row';
				}
				createButtonRow();
			}
		}
	}
}

// Grids with flexible number of columns
function FlexColGrid(name, minCellWidth) {
	this.redraw = function (gridContainer, minCellWidth) {
		var lastCols = 0, nodes, numNodes, gridWidth, numCols, boxWidth, extraWidth, lastWindowWidth = 0, pixelBoxWidth, primeIt = 3, i, pageContainer, panelWidth = 260;
		nodes = gridContainer.childNodes;
		numNodes = nodes.length;
		pageContainer = document.getElementById('page-container');
		if (pageContainer.className.match(/no-left-panel/)) {
			panelWidth -= 180;
		}
		return function () {
			if (lastWindowWidth !== document.body.offsetWidth &&  document.body.offsetWidth > 0) {
				lastWindowWidth = document.body.offsetWidth - primeIt;
				gridWidth = lastWindowWidth - panelWidth;
				numCols = Math.min(Math.floor(gridWidth / minCellWidth), numNodes);
				if (numCols === 0) {
					numCols = 1;
				} else {
					while ((Math.ceil(numNodes / numCols) === Math.ceil(numNodes / (numCols - 1))) && numCols > 1) {
						numCols--;
					}
				}
				gridContainer.style.width = (Math.ceil(gridWidth / numCols) * numCols) + 'px';
				if (lastCols !== numCols) {
					lastCols = numCols;
					boxWidth = Math.floor(100 / numCols);
					extraWidth = 100 - boxWidth * numCols;
					pixelBoxWidth = boxWidth + "%";
					for (i = 0; i < nodes.length; i++) {
						nodes[i].style.width = pixelBoxWidth;
					}
				}
				if (primeIt > 0) {
					primeIt -= 3;
				}
			}
		};
	};
	window.setInterval(this.redraw(document.getElementById(name), minCellWidth), 60);
}

function selectors() {
	var lists, i, l, li, button,
	container = document.getElementById('selectors-container'),
	
	openCloseSelector = function () {
		return function () {
			if (this.parentNode.className === 'selectors-collapsed') {
				this.innerHTML = '<span>Less</span>';
				this.parentNode.className = '';
			} else {
				this.innerHTML = '<span>' + (this.parentNode.getElementsByTagName('li').length - 6) + ' More</span>';
				this.parentNode.className = 'selectors-collapsed';
			}
		};
	};
	
	// init
	if (container) {
		lists = getElementsByClassName(container, 'selectors-collapsed', 'ul');
		for (i = 0, l = lists.length; i < l; i++) {
			li = lists[i].getElementsByTagName('li');
			if (li.length > 6) {
				button = li[li.length - 1];
				button.innerHTML = '<span>' + (li.length - 6) + ' More</span>';
				button.onclick = openCloseSelector();
			}
		}
	}
}

function AlphaList(id, hideable) {
	var linksContainer, alphaLinks, i, allLists, alphaLists = [], liWidths = [], lastCols = [], liLinks, j, lastWindowWidth = 0, colsHeight = [], colsTotalWidth = [], colsList = [], slideInt = null, slideCount = 1, slideAmt, heightDiff =  0, maxCols = [], maxWidth, numCols = [], lastShown = null, titleList = [], title = [], k,  noTitleList = false, seeAll,
	container = document.getElementById(id),
	ieVersion = getIEVersion(),
	
	slideMe = function (closeMe, list, cols) {
		return function () {
			if (closeMe) {
				if (slideCount < 9) {
					colsList[list][cols].style.height = colsList[list][cols].offsetHeight - slideAmt + 'px';
					slideCount++;
				} else {
					colsList[list][cols].style.height = '0px';
					alphaLists[list].className = 'shop-by-lists';
					window.clearInterval(slideInt);
					slideInt = null;
				}
			} else {
				if (slideCount > 2) {
					colsList[list][cols].style.height = colsList[list][cols].offsetHeight + slideAmt + 'px';
					slideCount--;
				} else {
					colsList[list][cols].style.height = colsHeight[list][cols] + 'px';
					colsList[list][cols].className = '';
					window.clearInterval(slideInt);
					slideInt = null;
				}
			}
		};
	},
	
	windowResize = function () {
		return function () {
			if (lastWindowWidth !== document.body.offsetWidth) {
				lastWindowWidth = document.body.offsetWidth;
				if (lastShown !== null) {
					for (i = maxCols[lastShown] - 1; i > -1; i--) {
						if (colsTotalWidth[lastShown][i] < container.offsetWidth) {
							numCols[lastShown] = i;
							break;
						}
					}
					if (numCols[lastShown] !== lastCols[lastShown]) {
						colsList[lastShown][lastCols[lastShown]].className = 'hide-lists';
						colsList[lastShown][numCols[lastShown]].style.height = colsHeight[lastShown][numCols[lastShown]] + 'px';
						colsList[lastShown][numCols[lastShown]].className = '';
						alphaLists[lastShown].removeChild(colsList[lastShown][lastCols[lastShown]]);
						alphaLists[lastShown].appendChild(colsList[lastShown][numCols[lastShown]]);
						lastCols[lastShown] = numCols[lastShown];
					}
				} else if (!hideable || seeAll.innerHTML.match('hide all')) {
					for (i = 0; i < alphaLists.length; i++) {
						for (j = maxCols[i]; j > -1; j--) {
							if (colsTotalWidth[i][j] < container.offsetWidth) {
								numCols[i] = j;
								break;
							}
						}
						if (numCols[i] !== lastCols[i]) {
							alphaLists[i].removeChild(colsList[i][lastCols[i]]);
							alphaLists[i].appendChild(colsList[i][numCols[i]]);
							lastCols[i] = numCols[i];
						}
						if (hideable) {
							colsList[i][numCols[i]].style.height = '';
							colsList[i][numCols[i]].style.paddingTop = '20px';
							colsList[i][numCols[i]].style.borderBottom = '1px solid #fff';
						}
					}
				}
			}
		};
	},
	
	createCols = function (num) {
		var listItems, rows, start, end, list, k, rowsHeight;
		colsTotalWidth[num] = [];
		colsList[num] = [];
		colsHeight[num] = [];
		listItems = alphaLists[num].getElementsByTagName('a');
		maxCols[num] = 11;
		for (i = 1; i < maxCols[num]; i++) {
			rows = Math.ceil(listItems.length / i);
			if (i > 1 && rows < 3) {
				maxCols[num] = i - 1;
				break;
			}
			if (!noTitleList) {
				colsTotalWidth[num][i] = (hideable) ? 80 : 130;
			} else {
				colsTotalWidth[num][i] = 0;
			}
			start = 0;
			end = rows;
			colsList[num][i] = document.createElement('li');
			rowsHeight = rows * 18;
			colsHeight[num][i] = (rowsHeight > 63) ? rowsHeight : 63;
			if (hideable) {
				colsList[num][i].style.height = '0px';
			}
			if (!noTitleList) {
				colsList[num][i].appendChild(title[num].cloneNode(true));
			}
			for (j = 0; j < i; j++) {
				if (listItems[start]) {
					list = document.createElement('ul');
					maxWidth = 0;
					for (k = start; k < end; k++) {
						if (listItems[k]) {
							list.appendChild(listItems[k].parentNode.cloneNode(true));
							if (liWidths[num][k] > maxWidth) {
								maxWidth = liWidths[num][k];
							}
						}
					}
					if (hideable) {
						maxWidth += 20;
					} else {
						maxWidth += 50;
					}
					colsTotalWidth[num][i] += maxWidth;
					if (ieVersion === 6) {
						list.style.width = maxWidth - 30 + 'px';
					}
					start += rows;
					end += rows;
					colsList[num][i].appendChild(list);
				}
			}
		}
	},
	
	showList = function (num) {
		return function () {
			this.blur();
			if (slideInt !== null) {
				return false;
			}
			if (!colsList[num]) {
				createCols(num);
			}
			for (i = maxCols[num]; i > -1; i--) {
				if (colsTotalWidth[num][i] < container.offsetWidth) {
					numCols[num] = i;
					break;
				}
			}
			if (lastShown !== null) {
				alphaLinks[lastShown].className = '';
				if (lastShown === num) {
					colsList[lastShown][lastCols[lastShown]].className = 'hide-lists';
					slideCount = 1;
					slideAmt = colsHeight[lastShown][numCols[lastShown]] / 10;
					slideAmt = (ieVersion > 0) ? Math.floor(slideAmt) : slideAmt;
					slideInt = window.setInterval(slideMe(true, lastShown, numCols[lastShown]), 25);
					lastShown = null;
					return false;
				}
				heightDiff = colsHeight[num][numCols[num]] - colsHeight[lastShown][lastCols[lastShown]];
				colsList[num][numCols[num]].style.height = colsList[lastShown][lastCols[lastShown]].offsetHeight + 'px';
				colsList[lastShown][lastCols[lastShown]].className = 'hide-lists';
				colsList[lastShown][lastCols[lastShown]].style.height = '0px';
				alphaLists[lastShown].className = 'shop-by-lists';
				if (heightDiff === 0) {
					alphaLinks[num].className = 'shop-by-alpha-letter-selected';
					alphaLists[num].className += ' show-list';
					colsList[num][numCols[num]].className = '';
					if (numCols[num] !== lastCols[num]) {
						alphaLists[num].innerHTML = '';
						alphaLists[num].appendChild(colsList[num][numCols[num]]);
						lastCols[num] = numCols[num];
					}
					lastShown = num;
					return false;
				}
			}
			if (numCols[num] !== lastCols[num]) {
				alphaLists[num].innerHTML = '';
				alphaLists[num].appendChild(colsList[num][numCols[num]]);
				lastCols[num] = numCols[num];
			}
			alphaLinks[num].className = 'shop-by-alpha-letter-selected';
			alphaLists[num].className += ' show-list';
			slideCount = 10;
			slideAmt = (heightDiff !== 0) ? heightDiff / 10 : colsHeight[num][numCols[num]] / 10;
			slideAmt = (ieVersion > 0) ? Math.floor(slideAmt) : slideAmt;
			colsList[num][numCols[num]].className = 'hide-lists';
			slideInt = window.setInterval(slideMe(false, num, numCols[num]), 25);
			lastShown = num;
			heightDiff = 0;
			return false;
		};
	},
	
	showAll = function () {
		return function () {
			if (seeAll.innerHTML === '+ show all') {
				for (k = 0; k < alphaLinks.length; k++) {
					alphaLists[k].className = alphaLists[k].className.replace(new RegExp(' show-list\\b'), '');
					alphaLinks[k].onclick = null;
					alphaLists[k].className += ' show-list';
					alphaLinks[k].className = '';
					
					if (!colsList[k]) {
						createCols(k);
					}
					for (i = maxCols[k]; i > -1; i--) {
						if (colsTotalWidth[k][i] < container.offsetWidth) {
							numCols[k] = i;
							break;
						}
					}
					if (numCols[k] !== lastCols[k]) {
						alphaLists[k].innerHTML = '';
						alphaLists[k].appendChild(colsList[k][numCols[k]]);
						lastCols[k] = numCols[k];
					}
					colsList[k][numCols[k]].style.height = '';
					colsList[k][numCols[k]].style.padding = '10px 0';
					colsList[k][numCols[k]].style.borderBottom = '1px solid #fff';
				}
				lastShown = null;
				seeAll.innerHTML = '&mdash; hide all';
			} else {
				for (k = 0; k < alphaLinks.length; k++) {
					alphaLinks[k].onclick = showList(k);
					alphaLists[k].className = alphaLists[k].className.replace(new RegExp(' show-list\\b'), '');
					colsList[k][numCols[k]].style.height = '0px';
					colsList[k][numCols[k]].style.padding = '';
					colsList[k][numCols[k]].style.borderBottom = '';
				}
				seeAll.innerHTML = '+ show all';
			}
			return false;
		};
	};
	
	// init
	if (container) {
		if (hideable) {
			linksContainer = getElementsByClassName(container, 'shop-by-alpha-links', 'span')[0];
			alphaLinks = linksContainer.getElementsByTagName('a');
			for (i = 0; i < alphaLinks.length; i++) {
				alphaLinks[i].onclick = showList(i);
			}
			seeAll = document.createElement('a');
			seeAll.innerHTML = '+ show all';
			seeAll.href = '#';
			seeAll.onclick = showAll();
			seeAll.id = 'shop-by-show-all';
			linksContainer.parentNode.insertBefore(seeAll, linksContainer);
		}
		allLists = getElementsByClassName(container, 'shop-by-lists', 'ul');
		for (k = 0; k < allLists.length; k++) {
			alphaLists[k] = allLists[k];
			liWidths[k] = [];
			lastCols[k] = -1;
			liLinks = alphaLists[k].getElementsByTagName('a');
			for (j = 0; j < liLinks.length; j++) {
				liWidths[k][j] = liLinks[j].offsetWidth;
			}
			titleList[k] = allLists[k].getElementsByTagName('ul')[0];
			if (titleList[k].getElementsByTagName('li')[0].className === 'shop-by-pic-link' || titleList[k].getElementsByTagName('li')[0].className === 'shop-by-big-letter') {
				title[k] = titleList[k].cloneNode(true);
				alphaLists[k].getElementsByTagName('li')[0].removeChild(titleList[k]);
			} else {
				noTitleList = true;
			}
			if (!hideable) {
				alphaLists[k].className += ' show-list';
				createCols(k);
				alphaLists[k].innerHTML = '';
				alphaLists[k].appendChild(colsList[k][1]);
				lastCols[k] = 1;
			}
		}
		window.setInterval(windowResize(), 200);
		container.className += ' shop-by-script';
	}
}

function ImageSwapper() {
	var mainImg, links, i, bigUrl, origMainImg, origMainAlt, currentImg, currentAlt, popDiv, popImg, linksImg, faderDiv, myInterval = null, winH = 0, winW = 0, newImg, fadeOutOpac = [], nextDiv = null, prevDiv = null, popAlt, magGlass, closeImg, popIcons = [], topPos, scrollFix, iconContainer, preLoader = [], loadingImg, preLoaded = [], popLoadingImg, switchBox, picButton, vidButton, moviePlayer, movieObject, playlist = [], flashLink, lastItem = 0, movieNum = 0, movieFile, playlistSpot, flashVars, flashParams, flashAttributes, video,
	picBlock = document.getElementById('pictureblock'),
	mainLink = document.getElementById('main-picture'),
	midUrl = 'http://images1.tacticalstore.com/180-180-ffffff/',
	objects = document.getElementsByTagName('object'),
	videoList = document.getElementById('caption-documents-flv'),
	isMobile = mobile(navigator.userAgent || navigator.vendor || window.opera),
	fadeInOpac = [0, 0],
	fadeInTimer = [null, null],
	fadeOutTimer = [null, null],
	
	setOpacity = function (el, opacity) {
		opacity = '' + (opacity / 5);
		el.style.opacity = opacity;		// For CSS 3 compliant browsers
		el.style["-moz-opacity"] = opacity;	// For old FF
		el.style.filter = 'alpha(opacity=' + opacity * 100 + ')';	// For IE
	},
	
	// Gets any offset if the user has scrolled down the page
	getScroll = function () {
		var scrollY = 0;
		if (typeof(window.pageYOffset) === 'number') {
			scrollY = window.pageYOffset;
		} else if (document.body && document.body.scrollTop) {
			scrollY = document.body.scrollTop;
		} else if (document.documentElement && document.documentElement.scrollTop) {
			scrollY = document.documentElement.scrollTop;
		}
		return scrollY;
	},
	
	// All the calculating and size setting for centering on resize
	setNewSizes = function (imgW, imgH, popH, loadTop, loadLeft, colDivider) {
		var colAmt, newWidth, leftPos;
		popDiv.style.height = popH + 'px';
		if (mainLink) {
			bigUrl = 'http://images1.tacticalstore.com/' + imgW + '-' + imgH + '-ffffff/';
			if (!popImg.src.match(imgW + '-' + imgH)) {
				currentImg = bigUrl + popImg.src.split('-ffffff/')[1];
				popImg.src = bigUrl + popImg.src.split('-ffffff/')[1];
			}
			iconContainer.style.height = imgH + 'px';
			iconContainer.style.left = imgW + 'px';
			popLoadingImg.style.top = loadTop + 'px';
			popLoadingImg.style.left = loadLeft + 'px';
			colAmt = (Math.ceil(popIcons.length / colDivider)) * 70;
			iconContainer.style.width = colAmt + 'px';
			newWidth = (popIcons.length > 1) ? imgW + colAmt : imgW;
		} else {
			newWidth = imgW;
		}
		popDiv.style.width = newWidth + 2 + 'px';
		topPos = (winH - popH) / 2 - 10;
		scrollFix = getScroll();
		popDiv.style.top = ((topPos + scrollFix) > 0) ? topPos + scrollFix + 'px' : '0px';
		leftPos = (winW - newWidth) / 2 - 10;
		popDiv.style.left = (leftPos > 0) ? leftPos + 'px' : '0px';
		if (playlist.length > 0) {
			if (!movieObject) {
				if (flashLink) {
					flashLink.style.width = newWidth + 'px';
					flashLink.style.height = popH - 27 + 'px';
				}
				movieObject = document.getElementById('flvMoviePlayer');
			}
			if (movieObject) {
				movieObject.style.width = newWidth + 4 + 'px';
				movieObject.style.height = popH - 26 + 'px';
			}
		}
	},
	
	addPlaylist = function () {
		return function () {
			if (movieObject && typeof(movieObject.sendEvent) === 'function') {
				movieObject.sendEvent('LOAD', playlist);
				movieObject.sendEvent('ITEM', movieNum);
				if (mainLink && vidButton.className !== 'selected') {
					movieObject.sendEvent('STOP', movieNum);
				}
			} else {
				window.setTimeout(addPlaylist(), 100);
			}
		};
	},
	
	// Determines the window size and calls the function above to resize
	centerPopDiv = function () {
		return function () {
			if (((document.all && !window.opera) ? document.documentElement.clientHeight : window.innerHeight) !== winH || ((document.all && !window.opera) ? document.body.offsetWidth : window.innerWidth) !== winW) {
				winH = (document.all && !window.opera) ? document.documentElement.clientHeight : window.innerHeight;
				winW = (document.all && !window.opera) ? document.body.offsetWidth : window.innerWidth;
				if (winW > 1170 && winH > 710) {
					setNewSizes(1020, 680, 707, 250, 420, 9);
				} else if (winW > 900 && winH > 530) {
					setNewSizes(750, 500, 527, 160, 285, 7);
				} else {
					setNewSizes(480, 320, 347, 70, 150, 4);
				}
			}
			if (playlist.length > 1) {
				if (movieObject && typeof(movieObject.getConfig) === 'function') {
					if (lastItem !== movieObject.getConfig()['item']) {
						lastItem = movieObject.getConfig()['item'];
						movieNum = lastItem;
						popAlt.innerHTML = playlist[lastItem].title;
					}
				}
			}
		};
	},
	
	fadeIn = function (obj, fadeStop, a) {
		return function () {
			if (fadeInTimer[a] !== null && fadeInOpac[a] < fadeStop) {
				setOpacity(obj, fadeInOpac[a]);
				obj.className = '';
				fadeInOpac[a]++;
			} else {
				setOpacity(obj, fadeStop);
				window.clearInterval(fadeInTimer[a]);
				fadeInTimer[a] = null;
				fadeOutOpac[a] = fadeStop;
				if (a === 1 && playlist.length > 1) {
					window.setTimeout(addPlaylist(), 100);
				}
			}
		};
	},
	
	fadeOut = function (obj, fadeStop, a) {
		return function () {
			if (fadeOutTimer[a] !== null && fadeOutOpac[a] > fadeStop) {
				setOpacity(obj, fadeOutOpac[a]);
				fadeOutOpac[a]--;
			} else {
				setOpacity(obj, fadeStop);
				obj.className = 'hidden-object';
				window.clearInterval(fadeOutTimer[a]);
				fadeOutTimer[a] = null;
				fadeInOpac[a] = fadeStop;
				for (i = 0; i < objects.length; i++) {
					if (objects[i].id !== 'flvMoviePlayer') {
						objects[i].style.visibility = '';
					}
				}
			}
		};
	},
	
	// Handles all image changes for mouseovers and clicks, includes preload
	setNewImage = function (img, popArea, changeCurrent) {
		var imgSrc, skip = false, url, setImg, setAlt, tempImg;
		imgSrc = img.src.split('/');
		imgSrc = imgSrc[imgSrc.length - 1].split('.', 1);
		setImg = bigUrl + imgSrc + '.jpg';
		setAlt = img.alt;
		if (popArea || changeCurrent) {
			tempImg = popImg;
			popAlt.innerHTML = setAlt;
		} else {
			tempImg = mainImg;
			mainImg.alt = setAlt;
		}
		for (url in preLoaded) {
			if (setImg === preLoaded[url]) {
				skip = true;
				break;
			}
		}
		setImg = (popArea || changeCurrent) ? setImg : midUrl + imgSrc + '.jpg';
		if (!skip) {
			tempImg.className = 'top-nav-hidden';
			preLoader[setImg] = new Image();
			preLoader[setImg].onload = function () {
				tempImg.src = this.src;
				tempImg.className = '';
				preLoaded.push(this.src);
			};
			preLoader[setImg].src = setImg;
		} else {
			tempImg.src = setImg;
		}
		if (changeCurrent) {
			currentImg = setImg;
			currentAlt = setAlt;
		}
	},
	
	// Sets class names to properly show currently selected image and adjust next/prev buttons
	setSelected = function () {
		for (i = 0; i < popIcons.length; i++) {
			if (popIcons[i].src.split('-ffffff')[1] === currentImg.split('-ffffff')[1].replace('.jpg', '.gif')) {
				popIcons[i].className = 'selected-image';
				prevDiv.className = (i > 0) ? '' : 'disable-me';
				prevDiv.onclick = (i > 0) ? nextPrev('back') : null;
				nextDiv.className = (i < (popIcons.length - 1)) ? '' : 'disable-me';
				nextDiv.onclick = (i < (popIcons.length - 1)) ? nextPrev('forward') : null;
			} else {
				popIcons[i].className = '';
			}
		}
	},
	
	// Event handler for next and prev buttons in pop up
	nextPrev = function (direction) {
		return function (e) {
			for (i = 0; i < popIcons.length; i++) {
				if (popIcons[i].className === 'selected-image') {
					if (direction === 'back' && i > 0) {
						newImg = popIcons[i - 1];
						break;
					} else if (direction === 'forward' && i < (popIcons.length - 1)) {
						newImg = popIcons[i + 1];
						break;
					}
				}
			}
			setNewImage(newImg, true, true);
			setSelected();
			return false;
		};
	},
	
	// Hides pop up window and fader div and stops interval that centers pop up window on resize
	hideImage = function () {
		return function (e) {
			if (myInterval !== null) {
				window.clearInterval(myInterval);
				myInterval = null;
			}
			if (fadeInTimer[1] === null && fadeInTimer[0] === null && fadeOutTimer[0] === null && fadeOutTimer[1] === null) {
				if (movieObject && typeof(movieObject.sendEvent) === 'function') {
					movieObject.sendEvent('STOP');
				}
				if (document.all && !window.opera || isMobile) {
					popDiv.className = 'hidden-object';
					faderDiv.className = 'hidden-object';
					if (flashLink) {
						flashLink.style.display = 'none';
					}
				} else {
					fadeOutTimer[1] = window.setInterval(fadeOut(popDiv, 0, 1), 50);
					fadeOutTimer[0] = window.setInterval(fadeOut(faderDiv, 0, 0), 50);
				}
				document.onkeydown = null;
			}
		};
	},
	
	// Mouse over event handler
	eventOver = function () {
		return function (e) {
			var inPopUp;
			if (this.parentNode.id === 'pop-icon-container') {
				newImg = this;
				inPopUp = true;
			} else {
				newImg = this.getElementsByTagName('img')[0];
				inPopUp = false;
			}
			setNewImage(newImg, inPopUp, false);
		};
	},
	
	// Mouse out event handler
	eventOut = function () {
		return function (e) {
			if (this.parentNode.id === 'pop-icon-container') {
				popImg.src = currentImg;
				popImg.className = '';
				popAlt.innerHTML = currentAlt;
			} else {
				mainImg.src = origMainImg;
				mainImg.alt = origMainAlt;
				mainImg.className = '';
			}
		};
	},
	
	// Switches back and forth from movies to pictures in the pop up
	toggleSwitch = function (showVid) {
		return function () {
			if (showVid) {
				if (mainLink) {
					vidButton.className = 'selected';
					vidButton.onclick = null;
					picButton.className = '';
					picButton.onclick = toggleSwitch(false);
				}
				moviePlayer.style.visibility = '';
				popAlt.innerHTML = playlist[movieNum].title;
				if (flashLink) {
					flashLink.style.display = 'block';
				}
				if (nextDiv !== null && prevDiv !== null) {
					nextDiv.className = 'disable-me';
					nextDiv.style.display = 'none';
					nextDiv.onclick = null;
					prevDiv.className = 'disable-me';
					prevDiv.style.display = 'none';
					prevDiv.onclick = null;
				}
				if (playlist.length > 1) {
					window.setTimeout(addPlaylist(), 100);
				} else if (movieObject && typeof(movieObject.sendEvent) === 'function') {
					movieObject.sendEvent('ITEM', '0');
				}
			} else {
				if (movieObject && typeof(movieObject.sendEvent) === 'function') {
					movieObject.sendEvent('STOP');
				}
				vidButton.className = '';
				vidButton.onclick = toggleSwitch(true);
				picButton.className = 'selected';
				picButton.onclick = null;
				if (flashLink) {
					flashLink.style.display = 'none';
				}
				moviePlayer.style.visibility = 'hidden';
				popAlt.innerHTML = currentAlt;
				if (nextDiv !== null && prevDiv !== null) {
					nextDiv.style.display = 'block';
					prevDiv.style.display = 'block';
					setSelected();
				}
			}
		};
	},
	
	keyDownEvent = function () {
		return function (e) {
			var keynum = (window.event) ? window.event.keyCode : e.which;
			switch (keynum) {
			case 37: // left arrow key press
				if (prevDiv !== null && prevDiv.className !== 'disable-me') {
					window.setTimeout(nextPrev('back'), 1);
				}
				break;
			case 39: // right arrow key press
				if (nextDiv !== null && nextDiv.className !== 'disable-me') {
					window.setTimeout(nextPrev('forward'), 1);
				}
				break;
			case 27: // escape key press
				if (popDiv.className !== 'hidden-object') {
					window.setTimeout(hideImage(), 1);
				}
				break;
			}
		};
	},
	
	// Mouse click event handler
	eventClick = function (movNum) {
		return function (e) {
			if (movNum < 0) {
				var inPopUp;
				if (this.parentNode.id === 'pop-icon-container') {
					newImg = this;
					inPopUp = true;
				} else if (this.id === 'enlarge-text') {
					newImg = mainImg;
					inPopUp = false;
				} else {
					newImg = this.getElementsByTagName('img')[0];
					inPopUp = false;
				}
				setNewImage(newImg, inPopUp, true);
				setSelected();
			}
			if (this.parentNode.id !== 'pop-icon-container') {
				myInterval = window.setInterval(centerPopDiv(), 250); // Starts up centering function so pop up stays centered on window resize
				if (fadeInTimer[1] === null && fadeInTimer[0] === null && fadeOutTimer[0] === null && fadeOutTimer[1] === null) {
					for (i = 0; i < objects.length; i++) {
						if (objects[i].id !== 'flvMoviePlayer') {
							objects[i].style.visibility = 'hidden';
						}
					}
					if (document.all && !window.opera || isMobile) {
						faderDiv.className = '';
						popDiv.className = '';
					} else {
						fadeInTimer[0] = window.setInterval(fadeIn(faderDiv, 4, 0), 50);
						fadeInTimer[1] = window.setInterval(fadeIn(popDiv, 5, 1), 50);
					}
					document.onkeydown = keyDownEvent();
					scrollFix = getScroll();
					popDiv.style.top = topPos + scrollFix + 'px';
				}
				if (playlist.length > 0) {
					movieNum = (movNum > -1) ? movNum : 0;
					window.setTimeout(toggleSwitch(movNum > -1), 1);
				}
			}
			return false;
		};
	},
	
	findMovie = function () {
		return function () {
			if (!movieObject) {
				movieObject = document.getElementById('flvMoviePlayer');
				winH = 0;
			} else {
				window.setTimeout(findMovie(), 50);
			}
		};
	},
	
	embedFlash = function () {
		return function () {
			if (typeof(swfobject) === 'object') {
				swfobject.embedSWF('http://layout.tacticalstore.com/player-licensed.swf', 'flv-movie', '1020', '680', '9', false, flashVars, flashParams, flashAttributes);
				findMovie()();
			} else {
				window.setTimeout(embedFlash(), 50);
			}
		};
	};
	
	// init
	if (picBlock && mainLink || videoList) {
		if (mainLink) {
			magGlass = createEl('img', {'id': 'mag-glass-img', 'src': 'http://layout.tacticalstore.com/tactical-store/images/tiny-mag-glass.png', 'width': '12', 'height': '10'}, mainLink); // This adds the magnifying glass image over the main image
			
			mainImg = mainLink.getElementsByTagName('img')[0]; // This block sets orig and current vars for the main image on the page and in the pop up
			origMainImg = mainImg.src;
			origMainAlt = mainImg.alt;
			currentImg = mainImg.src.replace('180-180-ffffff', '1020-680-ffffff').replace('.png', '.jpg');
			currentAlt = mainImg.alt;
			
			loadingImg = createEl('img', {'id': 'loading-image', 'src': 'http://layout.tacticalstore.com/images/loading.gif'});
			picBlock.insertBefore(loadingImg, mainLink);
		} else {
			currentAlt = '';
		}
		
		popDiv = createEl('div', {'id': 'pop-up-window', 'class': 'hidden-object'}); // Creates and sets attributes for elements for pop up area
		closeImg = createEl('div', {'id': 'pop-close-button'}, popDiv);
		closeImg.onclick = hideImage();
		popAlt = createEl('p', {'id': 'pop-img-alt', 'innerHTML': currentAlt}, popDiv);
		if (mainLink) {
			popLoadingImg = createEl('img', {'id': 'pop-loading-img', 'src': 'http://layout.tacticalstore.com/images/loading.gif'}, popDiv);
			popImg = createEl('img', {'src': currentImg, 'id': 'pop-main-img'}, popDiv);
			popImg.onclick = hideImage();
			iconContainer = createEl('div', {'id': 'pop-icon-container'}, popDiv);
		
			for (i = 0; (links = picBlock.getElementsByTagName('a')[i]); i++) { // Loops through the small images and creates new ones from it for the pop up and adds events
				if (links.id !== 'main-picture') {
					linksImg = links.getElementsByTagName('img')[0];
					if (linksImg.src.match(/\?video\=/)) {
						video = linksImg.src.split(/\?video\=/)[1];
						playlist.push({description: "", file: "http://images1.tacticalstore.com/flv/" + video + ".flv", title: linksImg.alt, type: "video"});
						links.onclick = eventClick(playlist.length - 1);
					} else {
						links.onmouseover = eventOver();
						links.onmouseout = eventOut();
						newImg = createEl('img', {'src': linksImg.src.replace('88-40-ffffff', '66-66-ffffff'), 'alt': linksImg.alt}, iconContainer);
						newImg.onmouseover = eventOver();
						newImg.onmouseout = eventOut();
						newImg.onclick = eventClick(-1);
						popIcons.push(newImg);
						links.onclick = eventClick(-1);
					}
				} else {
					links.onclick = eventClick(-1);
				}
				links.href = '#';
			}
			if (popIcons.length > 1) {
				nextDiv = createEl('div', {'id': 'next-img-div'}, popDiv);
				nextDiv.onclick = nextPrev('forward');
				prevDiv = createEl('div', {'id': 'prev-img-div'}, popDiv);
				prevDiv.onclick = nextPrev('back');
			}
		} else {
			for (i = 0; (links = videoList.getElementsByTagName('a')[i]); i++) {
				video = links.href.split(/video\=/)[1];
				playlist.push({description: "", file: "http://images1.tacticalstore.com/flv/" + video + ".flv", title: links.innerHTML, type: "video"});
				links.onclick = eventClick(playlist.length - 1);
			}
		}
		if (playlist.length > 0) {
			if (mainLink) {
				switchBox = createEl('div', {'id': 'pic-video-switch-box'}, popDiv);
				picButton = createEl('div', {}, switchBox);
				picButton.innerHTML = 'pictures';
				vidButton = createEl('div', {}, switchBox);
				vidButton.innerHTML = 'video';
			}
			moviePlayer = createEl('div', {'id': 'flv-movie-div', 'style': 'visibility:hidden;'}, popDiv);
			flashLink = createEl('a', {'id': 'flv-movie', 'class': 'player', 'href': 'http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash'}, moviePlayer);
			flashLink.innerHTML = 'Get the Flash Plugin to see this video.';
			flashLink.style.display = 'none';
			movieFile = (playlist.length > 1) ? 'playlist.xml' : playlist[0].file;
			playlistSpot = (playlist.length > 1) ? 'right' : 'none';
			flashVars = {'file': movieFile, 'playlist': playlistSpot, 'id': 'flvMoviePlayer', 'stretching': 'uniform', 'backcolor': 'f9f9f9', 'frontcolor': '000000', 'lightcolor': '2665ad', 'screencolor': 'ffffff', 'plugins': 'gapro-1', 'gapro.accountid': 'UA-138028-1', 'gapro.trackstarts': 'true', 'gapro.trackpercentage': 'true', 'gapro.tracktime': 'true'};
			flashParams = {'allowscriptaccess': 'always', 'allowfullscreen': 'true'};
			flashAttributes = {'id': 'flvMoviePlayer', 'name': 'flvMoviePlayer'};
			addScriptToHead('http://ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js', '', 'js');
			window.setTimeout(embedFlash(), 50);
		}
		faderDiv = createEl('div', {'id': 'big-faded-box', 'class': 'hidden-object'}); // Creates div used to fade out rest of page
		if (document.getElementById('footer')) {
			document.getElementById('footer').appendChild(popDiv);
			document.getElementById('footer').appendChild(faderDiv);
		} else {
			document.getElementById('page-container').appendChild(popDiv);
			document.getElementById('page-container').appendChild(faderDiv);
		}
		window.setTimeout(centerPopDiv(), 200);
	}
}

function scrollRelatedProds() {
	var items, end, scrollProd, scrollIt, keepAtTop, oldTop, getScrollTop, mouseOver, pageScroll, counter = 0, getY, scrollInt, dist = 0, panelChanged = false, moveDist,
	footer = document.getElementById('footer'),
	leftPanelBox = document.getElementById('left-panel-specials'),
	nextStop = 24,
	scrollPos = 24,
	start = 24,
	scrollable = false,
	next = document.createElement('div'),
	prev = document.createElement('div'),
	container = document.getElementById('left-panel-specials-scrollbox'),
	leftPanel = document.getElementById('left-panel'),
	mainPanel = document.getElementById('main-panel'),
	isMobile = mobile(navigator.userAgent||navigator.vendor||window.opera),
	ieVersion = getIEVersion();
	
	getY = function (obj) {
		var curtop = 0;
		if (obj.offsetParent) {
			while (1) {
				curtop += obj.offsetTop;
				if (!obj.offsetParent) {
					break;
				}
				obj = obj.offsetParent;
			}
		}
		return curtop;
	};
	
	getScrollTop = function () {
		var scrollTop = document.body.scrollTop;
		if (scrollTop === 0) {
			if (window.pageYOffset) {
				scrollTop = window.pageYOffset;
			} else {
				scrollTop = (document.body.parentElement) ? document.body.parentElement.scrollTop : 0;
			}
		}
		return scrollTop;
	};

	keepAtTop = function () {
		return function () {
			var scrollY = getScrollTop(),
			leftSize = leftPanel.offsetHeight + (leftPanelBox.className !== '' ? leftPanelBox.offsetHeight : 0);
			footerY = getY(footer);
			if (ieVersion !== 6) {
				if (mainPanel.offsetHeight > leftSize) {
					if (scrollY !== pageScroll || panelChanged) {
						panelChanged = false;
						pageScroll = scrollY;
						if (leftPanelBox.className === '' && oldTop !== leftPanelBox.offsetTop) {
							oldTop = leftPanelBox.offsetTop;
						}
						if (pageScroll > oldTop) {
							if ((footerY - pageScroll) < (leftPanelBox.offsetHeight + 6)) {
								leftPanelBox.className = 'left-panel-absolute';
							} else if (leftPanelBox.className !== 'left-panel-static') {
								leftPanelBox.className = 'left-panel-static';
							}
						} else if (leftPanelBox.className !== '') {
							leftPanelBox.className = '';
						}
					}
				} else if (leftPanelBox.className !== '') {
					leftPanelBox.className = '';
					panelChanged = true;
				}
			}
			if (scrollable) {
				if (counter === 50) {
					window.setTimeout(scrollProd(-moveDist), 0);
				} else {
					counter++;
				}
			}
		};
	};
	
	scrollIt = function () {
		return function () {
			var diff = dist / 8;
			diff = Math.ceil(Math.abs(diff)) * Math.round(diff / Math.abs(diff));
			dist -= diff;
			scrollPos += diff;
			container.style.top = scrollPos + 'px';
			if (dist === 0) {
				next.onclick = scrollProd(-moveDist);
				prev.onclick = scrollProd(moveDist);
				window.clearInterval(scrollInt);
				counter = 0;
			}
		};
	};
	
	scrollProd = function (dir) {
		return function () {
			if (next.onclick !== null) {
				next.onclick = prev.onclick = null;
			}
			if (dir < 0) {
				if (nextStop === end) {
					nextStop = start;
					container.style.top = start + 'px';
					scrollPos = start;
				}
			} else {
				if (nextStop === start) {
					nextStop = end;
					container.style.top = end + 'px';
					scrollPos = end;
				}
			}
			counter = 0;
			nextStop += dir;
			dist = dir;
			scrollInt = window.setInterval(scrollIt(), 20);
		};
	};
	
	mouseOver = function (isOver) {
		return function () {
			if (isOver) {
				scrollable = false;
				next.onclick = prev.onclick = null;
			} else {
				scrollable = true;
				counter = 0;
				next.onclick = scrollProd(-moveDist);
				prev.onclick = scrollProd(moveDist);
			}
		};
	};
	
	// init
	if (container && !isMobile) {
		items = getElementsByClassName(container, 'left-panel-specials-item', 'div');
		moveDist = (ieVersion === 6) ? 205 : 200;
		if (items.length > 1) {
			leftPanelBox.style.height = '424px';
			if (items.length > 2) {
				container.appendChild(items[0].cloneNode(true));
				container.appendChild(items[1].cloneNode(true));
				end = (items.length * -moveDist) + 24;
				container.style.height = (items.length + 2) * moveDist + 'px';
				container.style.top = start + 'px';
				next.id = 'next-button';
				next.onclick = scrollProd(-moveDist);
				container.parentNode.appendChild(next);
				prev.id = 'prev-button';
				prev.onclick = scrollProd(moveDist);
				container.parentNode.appendChild(prev);
				scrollable = true;
				container.onmouseover = mouseOver(true);
				container.onmouseout = mouseOver(false);
			}
		}
		oldTop = leftPanelBox.offsetTop;
		pageScroll = getScrollTop();
		window.setInterval(keepAtTop(), 100);
	}
}

// makes tabs work
function Tabs(tabsContainerId, tabContainerClass, tabNameClass, resizeTabs, secondaryContainerId) {
	var i, tabs, tabsTwo, tabWidth, currentTab, active, thisWidth,
	tabsContainer = document.getElementById(tabsContainerId),
	tabsContainerTwo = document.getElementById(secondaryContainerId),
	ie = getIEVersion(),
	
	tabClickHandler = function (self) {
		return function () {
			currentTab.parentNode.className = 'tab-enabled';
			self.parentNode.className = 'tab-active';
			currentTab = self;
			return false;
		};
	},
	
	tabHoverHandler = function (hover) {
		return function () {
			this.className = tabNameClass + (hover ? ' tab-name-hover' : '');
		};
	};
	
	this.showTab = function (tabIndex) {
		if (tabs.length > tabIndex) {
			tabClickHandler(tabs[tabIndex])();
		}
	};
	
	if (tabsContainer) {
		tabsContainer.className = tabContainerClass;
		tabs = getElementsByClassName(tabsContainer, tabNameClass, 'div');
		if (tabs.length > 0) {
			if (resizeTabs) {
				tabWidth = 0;
				for (i = 0; i < tabs.length; i++) {
					if (tabs[i].parentNode.className === 'tab-active') {
						active = true;
						currentTab = tabs[i];
					} else {
						active = false;
						tabs[i].parentNode.className = 'tab-active';
					}
					if (ie < 8) {
						tabs[i].getElementsByTagName('div')[0].style.display = 'inline';
					}
					thisWidth = tabs[i].getElementsByTagName('div')[0].offsetWidth + 32;
					if (ie < 8) {
						tabs[i].getElementsByTagName('div')[0].style.display = 'block';
					}
					tabs[i].style.left = tabWidth + 'px';
					tabs[i].style.width = thisWidth + 'px';
					tabWidth += thisWidth;
					if (!active) {
						tabs[i].parentNode.className = 'tab-enabled';
					}
				}
			} else {
				tabs[tabs.length - 1].style.marginRight = '0';
			}
			for (i = 0; i < tabs.length; i++) {
				if (tabs[i].parentNode.className !== 'tab-disabled') {
					if (!tabs[i].getElementsByTagName('a')[0]) {
						tabs[i].onclick = tabClickHandler(tabs[i]);
					}
					tabs[i].onmouseover = tabHoverHandler(true);
					tabs[i].onmouseout = tabHoverHandler(false);
				}
			}
			if (tabsContainerTwo) {
				tabsTwo = tabsContainerTwo.getElementsByTagName('a');
				for (i = 0; i < tabsTwo.length; i++) {
					tabsTwo[i].onclick = tabClickHandler(tabs[i]);
				}
			}
		}
	}
}

function BannerScroll(bigSize, banners) {
	var scrollDiv, scrollMain, scrollCp, i, l, theLink = [], theLink2 = [], scrollLeft = 0, pauseButton, paused = false, whereToInsertCode, whereToInsert, nextButton, prevButton, smallScrollBox, imageLink, banTotal, lastWidth = 0, resizeInt, scrollContain, smallImg = [], thumbRight, scrollPosBox, scrollPosBox2, smallScrollLeft, scrollPosWidth, smallScrollLeft2, bannerHeight, smallBanHeight, counter = 39, currentBan = 0, scrollInt = null, dist = 0,
	isMobile = mobile(navigator.userAgent || navigator.vendor || window.opera),
	
	rand = function () {
		return Math.random() - 0.5;
	},
	
	runStop = function () {
		return function () {
			if (this.id === 'scroller-run-stop') {
				if (pauseButton.className === 'show-pause') {
					this.blur();
					pauseButton.className = 'show-play';
					paused = true;
					counter = 0;
				} else {
					this.blur();
					pauseButton.className = 'show-pause';
					paused = false;
					counter = 39;
				}
			} else {
				if (pauseButton.className === 'show-pause') {
					paused = (!paused) ? true : false;
					counter = 0;
				}
			}
		};
	},
	
	smallScroller = function () {
		smallScrollLeft = (scrollLeft / 20);
		if (-smallScrollLeft > smallScrollBox.offsetWidth) {
			smallScrollLeft = 0;
		}
		scrollPosBox.style.left = -smallScrollLeft + 'px';
		smallScrollLeft2 = -smallScrollLeft + scrollPosWidth;
		if (smallScrollLeft2 > smallScrollBox.offsetWidth) {
			smallScrollLeft2 = (smallScrollLeft2 - smallScrollBox.offsetWidth) - scrollPosWidth;
			scrollPosBox2.style.left = smallScrollLeft2 - 2 + 'px';
		} else {
			scrollPosBox2.style.left = -scrollPosWidth + 'px';
		}
	},
	
	disableEvents = function () {
		nextButton.onclick = prevButton.onclick = pauseButton.onclick = scrollDiv.onmouseover = scrollDiv.onmouseout = null;
		for (i = 0, l = theLink2.length; i < l; i++) {
			theLink2[i].onclick = null;
		}
	},
	
	goTo = function (pos) {
		return function () {
			var left, right, direction;
			if (this.id && this.id.match('scroller')) {
				this.blur();
			}
			disableEvents();
			if (pos === 'next') {
				pos = currentBan + 1;
			} else if (pos === 'prev') {
				pos = currentBan - 1;
			}
			if (pos > currentBan) {
				right = pos - currentBan;
				left = currentBan + (banners.length - pos);
			} else {
				right = pos + (banners.length - currentBan);
				left = currentBan - pos;
			}
			direction = (left < right) ? -left : right;
			dist = direction * 401;
			currentBan = pos;
			scrollInt = window.setInterval(scrollMe(), 20);
			counter = 0;
			return false;
		};
	},
	
	enableEvents = function () {
		nextButton.onclick = goTo('next');
		prevButton.onclick = goTo('prev');
		pauseButton.onclick = scrollDiv.onmouseover = scrollDiv.onmouseout = runStop();
		for (i = 0, l = theLink2.length; i < l; i++) {
			theLink2[i].onclick = goTo(i);
		}
	},
	
	scrollMe = function () {
		return function () {
			var diff = dist / 8;
			diff = Math.ceil(Math.abs(diff)) * Math.round(diff / Math.abs(diff));
			dist -= diff;
			scrollLeft = scrollLeft - diff;
			if (dist > 0 && (scrollLeft < -banTotal || scrollLeft === -banTotal)) {
				scrollLeft += banTotal;
			} else if (scrollLeft > 0) {
				scrollLeft -= banTotal;
			}
			scrollDiv.style.left = scrollLeft + 'px';
			smallScroller();
			if (dist === 0) {
				enableEvents();
				window.clearInterval(scrollInt);
			}
		};
	},
	
	windowResize = function () {
		return function () {
			if (!paused) {
				if (counter === 40) {
					window.setTimeout(goTo('next'), 0);
					counter = 0;
				} else {
					counter++;
				}
			}
			if (lastWidth !== document.body.offsetWidth) {
				lastWidth = document.body.offsetWidth;
				scrollContain.style.width = scrollMain.offsetWidth + 'px';
				scrollPosWidth = scrollContain.offsetWidth / 20;
				scrollPosBox.style.width = scrollPosBox2.style.width = scrollPosWidth + 'px';
				smallScroller();
			}
		};
	},
	
	thumbOver = function (num) {
		return function () {
			smallImg[num].className = (smallImg[num].className === 'scroller-thumb') ? 'top-nav-hidden' : 'scroller-thumb';
		};
	};
	
	// init
	if (banners && !isMobile) {
		banners.sort(rand);
		bannerHeight = (bigSize) ? 200 : 150;
		smallBanHeight = (bigSize) ? 40 : 30;
		imageLink = (bigSize) ? 'http://layout.tacticalstore.com/images/scroller/' : 'http://layout.tacticalstore.com/images/scroller/mini-slides/';
		banTotal = banners.length * 401;
		
		scrollMain = createEl('div', {'id' : 'scroller-main-container'});
		scrollMain.style.height = bannerHeight + 30 + 'px';
		scrollCp = createEl('div', {'id' : 'scroller-control-panel'}, scrollMain);
		
		pauseButton = createEl('div', {'id' : 'scroller-run-stop'}, scrollCp);
		pauseButton.className = 'show-pause';
		
		nextButton = createEl('div', {'id' : 'scroller-next-button'}, scrollCp);
		prevButton = createEl('div', {'id' : 'scroller-prev-button'}, scrollCp);
		
		smallScrollBox = createEl('div', {'id' : 'scroller-small-box'}, scrollCp);
		scrollPosBox = createEl('div', {'class' : 'scroller-position-box'}, smallScrollBox);
		scrollPosBox2 = createEl('div', {'class' : 'scroller-position-box'}, smallScrollBox);
		
		scrollContain = createEl('div', {'id' : 'scroller-banners-container'}, scrollMain);
		scrollContain.style.height = bannerHeight + 2 + 'px';
		
		scrollDiv = createEl('div', {'id' : 'scroller-banners'}, scrollContain);
		scrollDiv.style.width = (banTotal * 2) + 'px';
		thumbRight = (banners.length * 20) - 15;
		for (i = 0, l = banners.length; i < l; i++) {
			theLink[i] = createEl('a', {'href' : banners[i].url}, scrollDiv);
			theLink[i].innerHTML = '<img src="' + imageLink + banners[i].imageId + '.jpg" alt="' + banners[i].alt + '" width="400" height="' + bannerHeight + '" style="display:inline;">';
			theLink2[i] = createEl('a', {'href' : '#', 'id' : ('scroller-thumb' + i)}, smallScrollBox);
			theLink2[i].innerHTML = i + 1;
			theLink2[i].onmouseover = theLink2[i].onmouseout = thumbOver(i);
			smallImg[i] = createEl('img', {'src' : imageLink + 'small/' + banners[i].imageId + '.jpg', 'alt' : banners[i].alt, 'class' : 'top-nav-hidden', 'width' : 80, 'height' : smallBanHeight}, scrollContain);
			smallImg[i].style.right = thumbRight + 'px';
			thumbRight -= 20;
		}
		for (i = 0, l = theLink.length; i < l; i++) {
			scrollDiv.appendChild(theLink[i].cloneNode(true));
		}
		if (document.getElementById('breadcrumbs')) {
			whereToInsertCode = document.getElementById('breadcrumbs').nextSibling;
			whereToInsert = whereToInsertCode.parentNode;
		} else {
			whereToInsert = document.getElementById('main-panel');
			whereToInsertCode = whereToInsert.firstChild;
		}
		if (whereToInsertCode) {
			whereToInsert.insertBefore(scrollMain, whereToInsertCode);
		} else if (whereToInsert) {
			whereToInsert.appendChild(scrollMain);
		}
		enableEvents();
		windowResize()();
		smallScroller();
		resizeInt = window.setInterval(windowResize(), 100);
	}
}

// Creates the tip boxes and handles the hiding and showing
function TipBox(tipParent, tipText, specialCase) {
	var tipBody, tipPointer, container, timer = null, showTip = false, x, y,
	parent = tipParent,
	text = tipText,
	
	hideShow = function () {
		return function () {
			if (showTip) {
				container.className = 'tip-container';
				x = (specialCase) ? x - 240 : x;
				container.style.top = y + 'px';
				container.style.left = x + 'px';
			} else {
				container.className = 'tip-container-hidden';
			}
			timer = null;
		};
	},
	
	// mouse over event
	eventOverOut = function () {
		return function (e) {
			if (container.className === 'tip-container-hidden') {
				if (timer === null) {
					if (!e) {
						e = window.event;
					}
					if (e.pageX || e.pageY) {
						x = e.pageX;
						y = e.pageY;
					} else if (e.clientX || e.clientY) {
						x = e.clientX + document.body.scrollLeft + document.documentElement.scrollLeft;
						y = e.clientY + document.body.scrollTop	+ document.documentElement.scrollTop;
					}
					x -= 30;
					y += 10;
					showTip = true;
					timer = window.setTimeout(hideShow(), 300);
				} else {
					showTip = false;
					window.clearTimeout(timer);
					timer = null;
				}
			} else {
				if (timer === null) {
					showTip = false;
					timer = window.setTimeout(hideShow(), 300);
				} else {
					showTip = false;
					window.clearTimeout(timer);
					timer = null;
				}
			}
		};
	},
	
	// Wrap a parent in a span for styling
	wrapParent = function () {
		var guts, tipSpan;
		guts = parent.innerHTML;
		tipSpan = document.createElement('span');
		tipSpan.className = 'tip';
		tipSpan.innerHTML = guts;
		parent.innerHTML = '';
		parent.appendChild(tipSpan);
	},
	
	// Creates tip
	createTip = function () {
		var footer = document.getElementById('footer');
		
		tipBody = document.createElement('div');
		tipBody.className = 'tip-body';
		tipBody.innerHTML = text;
	
		tipPointer = document.createElement('div');
		tipPointer.className = 'tip-pointer';
		if (specialCase) {
			tipPointer.style.left = '250px';
		}
		
		container = document.createElement('div');
		container.className = 'tip-container-hidden';
		container.appendChild(tipBody);
		container.appendChild(tipPointer);
		container.onmouseover = eventOverOut();
		container.onmouseout = eventOverOut();
		
		footer.appendChild(container);
		
		parent.onmouseover = eventOverOut();
		parent.onmouseout = eventOverOut();
	};
	
	// init
	if (parent && text) {
		wrapParent();
		createTip();
	}
}

// "subscribe to newsletter" (D. Naumov) (Optimized by M. Fayman)
function ClassNewsletter() {
	var blinkInterval, blinkCount = 0, blinkWhite = false,
	emailForm = document.getElementById('newsletterFrm'),
	errorMessage = document.getElementById('email-format-error'),
	successMessage = document.getElementById('subscribe-success'),
	emailInput = document.getElementById('newsletter-input'),
	enterMessage = document.getElementById('enter-email'),
	
	blinkError = function () {
		return function () {
			if (blinkCount < 4) {
				errorMessage.style.color = (blinkWhite) ? '#cc0000' : '#ffffff';
				blinkWhite = !blinkWhite;
				blinkCount++;
			} else {
				window.clearInterval(blinkInterval);
				blinkCount = 0;
			}
		};
	},
	
	// JSONP submit to phplist
	emailSubmit = function () {
		return function () {
			var query = 'http://enews.opticsplanet.com?p=subscribe&id=1&store=tacticalstore&jsonp=',
			filter = /^([a-zA-Z0-9_.\-])+@(([a-zA-Z0-9\-])+.)+([a-zA-Z0-9]{2,4})+$/;
			
			if (emailInput.value !== '' && emailInput.value !== 'your@email.com' && filter.test(emailInput.value)) {
				query += emailInput.value;
				addScriptToHead(query, '', 'js');
			} else {
				enterMessage.style.display = 'none';
				errorMessage.style.display = 'block';
				blinkInterval = window.setInterval(blinkError(), 100);
			}
			return false;
		};
	};
	
	// Subscription confirmation, JSONP response from phplist 
	this.emailResponse = function (status) {
		if (status === 'added') {
			errorMessage.style.display = emailForm.style.display = enterMessage.style.display = 'none';
			successMessage.style.display = 'block';
		} else if (status === 'error') {
			alert("subscription error");
		}
		return false;
	};

	// constructor
	if (emailForm) {
		emailForm.onsubmit = emailSubmit();
	}
} // end of classNewsletter

// feedback forms popup stuff (D. Naumov) (Optimized by M. Fayman)
function ClassFeedbackForm() {
	var formFrame,
	divLargeWrapper = createEl('div', {'id': 'help-large-wrapper'}),
	divSmallWrapper = createEl('div', {'id': 'help-small-wrapper'}, divLargeWrapper),
	helpWindow = createEl('div', {'id': 'help-window'}, divSmallWrapper),
	helpHeader = createEl('div', {'id': 'help-header'}, helpWindow),
	helpCloseButton = createEl('div', {'id': 'help-close-button'}, helpHeader),
	spanTitle = createEl('span', {'id': 'span-title'}, helpHeader),
	linkRFQ = document.getElementById('icon-link-price_quote'),
	linkRFQheader = document.getElementById('header-link-rfq'),
	linkContactheader = document.getElementById('header-link-contact'),
	linkPriceMatch = document.getElementById('icon-link-best_price'),
	linkExpertAdvice = document.getElementById('icon-link-ask_an_expert'),
	linkDealNotification = document.getElementById('icon-link-deal_request'),
	linkEmailThisPage = document.getElementById('email-icon'),
	linkCallToOrder = document.getElementById('call-to-order-button'),
	link2CallToOrder = document.getElementById('call-to-order-link'),
	productCode = document.getElementById('product-code'),
	feedbackData = {
		'rfq' : {'title' : 'RFQ'},
		'es' : {'title' : 'Email Support'},
		'pm' : {'title' : 'Price Match'},
		'ea' : {'title' : 'Expert Advice'},
		'dn' : {'title' : 'Deal Notification'},
		'etp' : {'title' : 'Email This Page'},
		'cto' : {'title' : 'Call To Order'}
	},
	
	openFormWindow = function (type) {
		return function () {
			var formFrame = document.getElementById('form-frame'),
			isIE6 = /msie|MSIE 6/.test(navigator.userAgent);
			if (isIE6) {
				window.scrollTo(0, 0);
			}
			if (spanTitle && formFrame) {
				spanTitle.innerHTML = feedbackData[type].title;
				formFrame.src = this.href.replace(/fullsize|window/, 'iframe');
				if (productCode) {
					formFrame.src = formFrame.src.replace(/~product-id.+~/i, '~' + productCode.innerHTML + '~');
				}
				formFrame.style.visibility = 'hidden';
				helpWindow.style.display = 'block';
			}
			return false;
		};
	},
	
	closeButton = function () {
		return function () {
			helpWindow.style.display = 'none';
			return false;
		};
	};
	
	this.closeFormWindow = function () {
		closeButton()();
		return false;
	};
	
	// constructor
	if (/msie|MSIE/.test(navigator.userAgent)) {
		formFrame = document.createElement('p');
		formFrame.innerHTML = '<iframe id="form-frame" width="650" height="1500" allowtransparency="true" frameborder="no" scrolling="no" src="#" onload="this.style.visibility = \'visible\';"></iframe>';
		helpWindow.appendChild(formFrame);
	} else {
		formFrame = createEl('iframe', {'id': 'form-frame', 'width': '650', 'height': '1500', 'allowtransparency': 'true', 'frameborder': 'no', 'scrolling': 'no', 'src': '#', 'onload': 'this.style.visibility = "visible";'}, helpWindow);
	}
	helpCloseButton.onclick = closeButton();
	document.body.insertBefore(divLargeWrapper, document.body.firstChild);
	if (linkRFQ) {
		linkRFQ.onclick = openFormWindow('rfq');
	}
	if (linkRFQheader) {
		linkRFQheader.onclick = openFormWindow('rfq');
	}
	if (linkContactheader) {
		linkContactheader.onclick = openFormWindow('es');
	}
	if (linkPriceMatch) {
		linkPriceMatch.onclick = openFormWindow('pm');
	}
	if (linkExpertAdvice) {
		linkExpertAdvice.onclick = openFormWindow('ea');
	}
	if (linkDealNotification) {
		linkDealNotification.onclick = openFormWindow('dn');
	}
	if (linkEmailThisPage) {
		linkEmailThisPage.onclick = openFormWindow('etp');
	}
	if (helpCloseButton) {
		helpCloseButton.onclick = closeButton();
	}
	if (linkCallToOrder) {
		linkCallToOrder.onclick = openFormWindow('cto');
	}
	if (link2CallToOrder) {
		link2CallToOrder.onclick = openFormWindow('cto');
	}
} // end of classFeedbackForm

// function for resizing confirmation popup
function helperResizeForCloseScreen() {
	window.scrollTo(0, 0);
}

function leftMenu() {
	var listItems, i, l, list = document.getElementById('left-panel-menu'), overList = false, timer = null, show = false, lastLi = -1, liBottom = [],
	
	hideShow = function (num) {
		return function () {
			if (show) {
				var div = listItems[num].getElementsByTagName('div')[0];
				overList = true;
				listItems[num].className = 'left-menu-hover';
				if (div.offsetHeight < liBottom[num]) {
					div.style.top = (liBottom[num] - div.offsetHeight) + 'px';
				}
				if (lastLi !== -1 && lastLi !== num) {
					listItems[lastLi].className = 'left-menu';
				}
				lastLi = num;
			} else {
				listItems[num].className = 'left-menu';
				lastLi = -1;
				overList = false;
			}
			timer = null;
		};
	},
	
	eventOver = function (num, over) {
		return function () {
			var time = over ? (overList ? 0 : 240) : 240;
			if (timer !== null) {
				window.clearTimeout(timer);
				timer = null;
			}
			show = over;
			if (time > 0) {
				timer = window.setTimeout(hideShow(num), time);
			} else {
				hideShow(num)();
			}
		};
	};
	
	if (list) {
		listItems = list.getElementsByTagName('li');
		for (i = 0, l = listItems.length; i < l; i++) {
			if (listItems[i].className === 'left-menu') {
				listItems[i].onmouseover = eventOver(i, true);
				listItems[i].onmouseout = eventOver(i, false);
				liBottom[i] = listItems[i].offsetTop + 26;
			}
		}
	}
}

function setupTipBoxes() {
	var i, l, special, id, element,
	ctoTips = getElementsByClassName(document, 'cto-tip-me', 'span'),
	rxTips = {
		'rx-sphere' : 'Optical power of a lens in diopters <strong>+ or - sign must be specified</strong> <br>If NO VALUE is present, please leave empty. <a href="http://www.tactical-store.com/prescription-sunglasses-info.html#power">More details...</a>',
		'rx-cylinder' : 'Measure of astigmatism in diopters <strong>+ or - sign must be specified</strong> <br>If NO VALUE is present, please leave empty. <a href="http://www.tactical-store.com/prescription-sunglasses-info.html#cylinder">More details...</a>',
		'rx-axis' : 'Orientation of the axis of a cylindrical lens <br>If NO VALUE is present, please leave empty. <a href="http://www.tactical-store.com/prescription-sunglasses-info.html#axis">More details...</a>',
		'rx-prism' : 'Prescribed when a diagnosis of a muscle or focusing disorder is present <br>If NO VALUE is present, please leave empty. <a href="http://www.tactical-store.com/prescription-sunglasses-info.html#prism">More details...</a>',
		'rx-base' : 'Rotation of a prism <br>If NO VALUE is present, please leave empty. <a href="http://www.tactical-store.com/prescription-sunglasses-info.html#base">More details...</a>',
		'bino-pd' : 'Distance between the <strong>centers</strong> of two pupils (<strong>mm</strong>)<br>Either binocular <strong>OR</strong> monocular PD <strong>must be specified</strong>',
		'mono-pd' : 'Distance between the <strong>center</strong> of each pupil and edge of the nose (<strong>mm</strong>)<br>Either binocular <strong>OR</strong> monocular PD <strong>must be specified</strong>',
		'rx-add' : 'Additional magnification in the lower portion of a multifocal lens <br>(AKA no line progressive, lined bifocal, or trifocal). <a href="http://www.tactical-store.com/prescription-sunglasses-info.html#add_power">More details...</a>',
		'rx-seght' : 'Defines a height of the bifocal/progressive segment of a lens<br><strong>Must be included for bifocal & progressive lenses</strong>. <a href="http://www.tactical-store.com/prescription-sunglasses-info.html#segment_height">More details...</a>',
		'rx-distpd' : 'Distance between the <strong>center</strong> of each pupil and edge of the nose (<strong>mm</strong>)<br>(For <strong>distance vision</strong>). <a href="http://www.tactical-store.com/prescription-sunglasses-info.html#pupil_distance">More details...</a>',
		'rx-nearpd' : 'Distance between the <strong>center</strong> of each pupil and edge of the nose (<strong>mm</strong>)<br>(For <strong>near vision/reading</strong>). <a href="http://www.tactical-store.com/prescription-sunglasses-info.html#pupil_distance">More details...</a>'
	};
	
	for (i = 0, l = ctoTips.length; i < l; i++) {
		special = (ctoTips[i].parentNode.parentNode.className !== 'left-panel-specials-item') ? true : false;
		TipBox(ctoTips[i], 'Please call our phone sales department toll free at 800-504-5994 or go to the product page and click the Call To Order button to fill out the form for more information on this item.', special);
	}
	for (id in rxTips) {
		if (rxTips[id]) {
			element = document.getElementById(id);
			if (element) {
				TipBox(element, rxTips[id], false);
			}
		}
	}
}

function spansToLinks() {
	var i, l,
	spans = getElementsByClassName(document, 'span-to-link', 'span'),
	convert = function (span) {
		var newLink = createEl('a', {'href' : span.title}, span.parentNode);
		newLink.innerHTML = span.innerHTML;
		span.parentNode.removeChild(span);
	};
	
	if (spans.length > 0) {
		for (i = 0, l = spans.length; i < l; i++) {
			convert(spans[i]);
		}
	}
}

function newsletterData() {
	var nlCookie = new Cookie('_opnld'), nldInput,
	data = window.location.search.match(/nldata=[a-z,0-9,\/]+/i);
	if (data) {
		data += '';
		data = data.split('=')[1];
		nlCookie.setValue(data, 168);
	}
	data = nlCookie.getValue();
	if (data && document.getElementById('addToCartForm')) {
		nldInput = document.createElement('input');
		nldInput.type = 'hidden';
		nldInput.name = 'OPNLD';
		nldInput.value = data;
		nldInput.id = 'op-nld';
		document.getElementById('addToCartForm').appendChild(nldInput);
	}
}

// collapsible multiple breadcrumbs (V. Nguyen)
function breadcrumbsHider(){	
	var i,
	container = document.getElementById('breadcrumbs'),
	toggleButton, div, clearFloat
	buttonClick = function (){
		return function () {
			if (!container.className.match(/show-breadcrumbs/)) {
				container.className += 'show-breadcrumbs';
			} else {
				container.className = container.className.replace('show-breadcrumbs', '');
				
			}
		}
	};
	if (container){
			div = container.getElementsByTagName('div');
			if (div.length > 2){
				for ( i = 2 ; i < div.length ; i++ ){
					div[i].className += ' hidable-breadcrumb';
				}
				container.className += 'breadcrumbs-with-js show-breadcrumbs';
				toggleButton = createEl('span', {'id': 'breadcrumbs-arrow'}, container);
				toggleButton.onclick = buttonClick();
			}
	}
}

// HOLIDAY 2010 STUFF
function addHolidayBanners() {
	var container,
	footer = document.getElementById('footer');
	
	if (footer) {
		container = document.createElement('div')
		container.id = 'holiday-footer-banner';
		container.innerHTML = '<div id="holidar-footer-info"><div id="holiday-footer-return"><p>For orders placed between Nov. 1st and Dec. 24th, our Return Policy has been extended through Jan. 10, 2011 or up to 30 days after your order is received, whichever is later. <a href="http://www.tactical-store.com/return-policy.html">Details</a></p></div><div id="holiday-footer-shipping"><p>To receive delivery by Dec 24th for in stock items, you must order by...</p><div id="holiday-footer-shipping-date">Fri. Dec 17, 11 AM CST<br>Tue. Dec 21, 11 AM CST<br>Wed. Dec 22, 11 AM CST<br>Thu. Dec 23, 11 AM CST</div><div>FREE Standard Delivery*<br>3-Day Select Delivery**<br>2-Day Delivery**<br>Overnight Delivery**</div></div><div id="holiday-footer-details">* Free UPS ground shipping applies to most orders over $29.95. For complete details see our Free Shipping Policy.<br>** Additional charges apply.  Shipping deadlines exclude Out of Stock and personalized orders.</div></div><div id="holiday-footer-banner-box"></div>';
		footer.parentNode.insertBefore(container, footer);
	}
}

function initPage() {
	if (document.domain.match('tactical-store.com')) {
		// required for ClassFeedbackForm JS security permissions (D. Naumov)
		document.domain = 'tactical-store.com';
		
		// init feedback forms (D. Naumov)
		classFeedbackForm = new ClassFeedbackForm();
	}

	// init "subscribe to newsletter" stuff (D. Naumov)
	classNewsletter = new ClassNewsletter();
	
	// init collapsible multiple breadcrumbs (V. Nguyen)
	breadcrumbsHider();
	
	// setup bundles expand and collapse
	window.setTimeout('bundles();', 0);
	
	// fire up selectors event handling if any exist
	window.setTimeout('selectors();', 0);
	
	// load up image gallery script for product pages
	window.setTimeout('ImageSwapper();', 0);
	
	// load up scroller for left panel related products
	window.setTimeout('scrollRelatedProds();', 0);
	
	// load Collapsible QnA script
	window.setTimeout('QNA();', 0);
	
	// setup tip boxes
	window.setTimeout('setupTipBoxes();', 0);
	
	// setup left menu
	window.setTimeout('leftMenu();', 0);
	
	// convert special spans to links
	window.setTimeout('spansToLinks();', 0);
	
	// checks if newsletter data is in url and adds cookie
	window.setTimeout('newsletterData();', 0);
	
	// HOLIDAY 2010 FOOTER BANNER
	window.setTimeout('addHolidayBanners();', 1);
}