try { document.execCommand('BackgroundImageCache', false, true);} catch(e) {}
function swapClass(){
	var toutId= document.getElementById("rollover");
	var divList = toutId.getElementsByTagName("div");
	for (var i = 0; i < divList.length; i++) {
		if ((divList[i].className)=="tout") {
			divList[i].onmouseover = swap;
			divList[i].onmouseout = swapBack;
		}
	}
}  
function applyRollovers(){
	var rollovers = document.getElementsByName('rollover');
	for (var h = 0; h < rollovers.length; h++) {
		var toutSection = rollovers[h].parentNode;
		divList = toutSection.getElementsByTagName("div");
		for (var i = 0; i < divList.length; i++) {
			if(((divList[i].className)=="tout") || ((divList[i].className)=="tout top")) {
				divList[i].onmouseover = swap;
				divList[i].onmouseout = swapBack;
			}
		}
	}
}
function swap() {this.className="tout colorOn";}
function swapBack() {this.className="tout";}
window.onload=applyRollovers;

//this is a copy of the popEmailWin function from /people/static/j/news/main.js used for the article email tool
function popEmailWin(pageURL,pageTitle) {
    if (!pageURL) { pageURL = document.URL; }

	if (pageURL.substring(pageURL.length-1)=="#") {
		pageURL = pageURL.substring(0, pageURL.length-1);
	}
	//Check and see if this is a quiz to get the proper page url
	if (pageURL.match('/quizzes/')) {
		pageURL  = transformURL(pageURL);
	}
	
	if (!pageTitle) { pageTitle = self.document.title; }
	if (pageTitle.indexOf('|') > 0) {
		pageTitle = pageTitle.substring(0, pageTitle.indexOf('|'));
	}
	
    var formURL   = "http://cgi.pathfinder.com/cgi-bin/mail/mailurl2friend.cgi?path=/people/emailfriend&url="  + pageURL + "&group=people&title=" + escape(pageTitle); 
	showCenteredPopup('emailpop', formURL, 'scrollbars=1', 460, 450);
    
	return false;
}

function top5looks() { //paginates top5looks slides
	if (document.getElementById("top5looks_slides") != null) {
		if (document.getElementById("top5looks_slides").hasChildNodes()) {
			//initialize pagination
			var slides = document.getElementById("top5looks_slides").childNodes;
			var slidecount = 0;
			for (var i = 0; i < slides.length; i++) {
				if (slides[i].nodeType == 1){
					if(slides[i].className == 'active'){
						var activeslide = slides[i].id.split('_');
						activeslide = activeslide[1];
					}
					slidecount++;
				}
			}
			document.getElementById("top5looks_navigation").innerHTML = '<ul><li class="previous"><a href="#" id="top5looks_previous" class="off">Previous</a></li><li class="pageOf"><span id="top5looks_slidenumber">1</span> of <span>' + slidecount + '</span></li><li class="next"><a href="#" id="top5looks_next">Next</a></li></ul>';
			
			//next button event listener
			document.getElementById("top5looks_next").onclick = function() {
				document.getElementById("top5looks_next").blur();
				if (activeslide < slidecount) {
					document.getElementById("top5looksslide_" + activeslide).className = 'inactive';
					if (activeslide == 1) { document.getElementById("top5looks_previous").className = ''; }
					activeslide++;
					document.getElementById("top5looks_slidenumber").innerHTML = activeslide;
					document.getElementById("top5looksslide_" + activeslide).className = 'active';
					if (activeslide == slidecount) { document.getElementById("top5looks_next").className = 'off'; }
				}
				return false;
			};
			
			//previous button event listener
			document.getElementById("top5looks_previous").onclick = function() {
				document.getElementById("top5looks_previous").blur();
				if (activeslide > 1) {
					document.getElementById("top5looksslide_" + activeslide).className = 'inactive';
					if (activeslide == 2) {document.getElementById("top5looks_previous").className = 'off';}
					activeslide--;
					document.getElementById("top5looks_slidenumber").innerHTML = activeslide;
					document.getElementById("top5looksslide_" + activeslide).className = 'active';
					if (activeslide < slidecount) { document.getElementById("top5looks_next").className = ''; }
				}
				return false;
			};
		}
	}
}
tii_callFunctionOnWindowLoad(top5looks);