function expandAll(imageRoot) {
	for (i=0; i<document.all.length; i++) {
		if (document.all(i).id.substring(0,2) == "t_") {
			document.all(i).style.display = "block"; 
		} else if (document.all(i).id.substring(0,4) == "img_") {
			document.all(i).src = imageRoot + "minus.gif"; 
		} 
	}
}
function collapseAll(imageRoot) {
	for (i=0; i<document.all.length; i++) {
		if (document.all(i).id.substring(0,2) == "t_") {
			document.all(i).style.display = "none"; 
		} else if (document.all(i).id.substring(0,4) == "img_") {
			document.all(i).src = imageRoot + "plus.gif"; 
		} 
	}
}
function doHelpPopup() {
	// Set the window size
	var winWidth = 450;
	var winHeight = 230;			
   	var xOffset = 0;
   	var yOffset = 0;

	var url = "/webapps/pleaseWait.html";
    
    if (!pr | ns) //ie4 or netscape
		newwindow=window.open(url,'help','menubar=0,toolbar=0,resizable=0,scrollbars=0,width='+winWidth+',height='+winHeight+',screenX='+xOffset+',screenY='+yOffset+',top='+yOffset+',left='+xOffset+'');
	else
		newwindow=window.open(url,'help','resizable,scrollbars,width='+winWidth+',height='+winHeight+',screenX='+xOffset+',screenY='+yOffset+',top='+yOffset+',left='+xOffset+'');

	newwindow.focus();			
}
function highlight(which){
	if (document.all||document.getElementById) {
		document.body.style.cursor='pointer';
		underCursorColor = which.style.backgroundColor;
		which.style.backgroundColor = "#ffcd2f";
	}
}
function unhighlight(which){
	if (document.all||document.getElementById) {
		document.body.style.cursor='default';
		which.style.backgroundColor = underCursorColor;
	}
}

function changeFontSize(upordown) {
	var size = 10;
	if (upordown == "+") {
		size+=2;
	} else if(upordown == "-") {
		size-=2;
	}

	if (document.getElementById("sizer")){
	    document.getElementById("sizer").style.fontSize=size+'px';
	}
	
	if (document.getElementById("title")){
	    document.getElementById("related").style.fontSize=size+'px';
	}
			
	if (document.getElementById("related")){
	    document.getElementById("related").style.fontSize=size+'px';
	}

	//Added for MAR content types
	if (document.getElementById("auditYear")){
	   document.getElementById("auditYear").style.fontSize=size+'px';
	}

	if (document.getElementById("execSummary")){
	   document.getElementById("execSummary").style.fontSize=size+'px';
	}

	if (document.getElementById("primaryProcessOwner")){
	   document.getElementById("primaryProcessOwner").style.fontSize=size+'px';
	}
	
	if (document.getElementById("executiveOwner")){
	   document.getElementById("executiveOwner").style.fontSize=size+'px';
	}

	if (document.getElementById("addlProcessOwners")){
	   document.getElementById("addlProcessOwners").style.fontSize=size+'px';
	}
	
	if (document.getElementById("publishDate")){
	   document.getElementById("publishDate").style.fontSize=size+'px';
	}
	
	if (document.getElementById("contentsource")){
	   document.getElementById("contentsource").style.fontSize=size+'px';
	}

	if (document.getElementById("submittedBy")){
	   document.getElementById("submittedBy").style.fontSize=size+'px';
	}

	if (document.getElementById("file")){
	   document.getElementById("file").style.fontSize=size+'px';
	}	
	
	var els = getElementsByClassName("epi-pageTitle");
	for (i=0; i<els.length; i++) {
		els[i].style.fontSize=size+4+'px';
	}
	var els = getElementsByClassName("summary");
	for (i=0; i<els.length; i++) {
		els[i].style.fontSize=size-1+'px';
	}
	var els = getElementsByClassName("morelink");
	for (i=0; i<els.length; i++) {
		els[i].style.fontSize=size+'px';
	}		
}
function openFindaRep(userid, site, policy) {
	var xMax = screen.width, yMax = screen.height;

	if (xMax > 800){
		var winWidth = 580;
		var winHeight = 450;
	}
	else {
		var winWidth = xMax - 40;
		var winHeight = yMax - 200;
	}
	
    var xOffset = (xMax - winWidth)/2;
    var yOffset = (yMax - winHeight)/4;

	var url = "/portal/ContactUs/findarep.jsp?s=" + site + "&userid=" + userid + "&policy=" + policy;
	
    if (!pr | ns) //ie4 or netscape
		window.open(url,'FindARepresentative','menubar=0,toolbar=0,resizable=1,scrollbars=0,width='+winWidth+',height='+winHeight+',screenX='+xOffset+',screenY='+yOffset+',top='+yOffset+',left='+xOffset+'');
	else
		window.open(url,'FindARepresentative','resizable,scrollbars,width='+winWidth+',height='+winHeight+',screenX='+xOffset+',screenY='+yOffset+',top='+yOffset+',left='+xOffset+'');
}
function openOportunity(userid, site, policy) {
	var xMax = screen.width, yMax = screen.height;

	if (xMax > 800){
		var winWidth = 580;
		var winHeight = 450;
	}
	else {
		var winWidth = xMax - 40;
		var winHeight = yMax - 200;
	}
	
    var xOffset = (xMax - winWidth)/2;
    var yOffset = (yMax - winHeight)/4;

	var url = "/portal/ContactUs/opportunitykit.jsp?s=" + site + "&userid=" + userid + "&policy=" + policy;

    if (!pr | ns) {//ie4 or netscape 
		window.open(url,'OpportunityKit','menubar=0,toolbar=0,resizable=1,scrollbars=0,width='+winWidth+',height='+winHeight+',screenX='+xOffset+',screenY='+yOffset+',top='+yOffset+',left='+xOffset+'');

	}else {
		window.open(url,'OpportunityKit','resizable,scrollbars,width='+winWidth+',height='+winHeight+',screenX='+xOffset+',screenY='+yOffset+',top='+yOffset+',left='+xOffset+'');
	}

}		

var getElementsByClassName = function (className, tag, elm){
	if (document.getElementsByClassName) {
		getElementsByClassName = function (className, tag, elm) {
			elm = elm || document;
			var elements = elm.getElementsByClassName(className),
				nodeName = (tag)? new RegExp("\\b" + tag + "\\b", "i") : null,
				returnElements = [],
				current;
			for(var i=0, il=elements.length; i<il; i+=1){
				current = elements[i];
				if(!nodeName || nodeName.test(current.nodeName)) {
					returnElements.push(current);
				}
			}
			return returnElements;
		};
	}
	else if (document.evaluate) {
		getElementsByClassName = function (className, tag, elm) {
			tag = tag || "*";
			elm = elm || document;
			var classes = className.split(" "),
				classesToCheck = "",
				xhtmlNamespace = "http://www.w3.org/1999/xhtml",
				namespaceResolver = (document.documentElement.namespaceURI === xhtmlNamespace)? xhtmlNamespace : null,
				returnElements = [],
				elements,
				node;
			for(var j=0, jl=classes.length; j<jl; j+=1){
				classesToCheck += "[contains(concat(' ', @class, ' '), ' " + classes[j] + " ')]";
			}
			try	{
				elements = document.evaluate(".//" + tag + classesToCheck, elm, namespaceResolver, 0, null);
			}
			catch (e) {
				elements = document.evaluate(".//" + tag + classesToCheck, elm, null, 0, null);
			}
			while ((node = elements.iterateNext())) {
				returnElements.push(node);
			}
			return returnElements;
		};
	}
	else {
		getElementsByClassName = function (className, tag, elm) {
			tag = tag || "*";
			elm = elm || document;
			var classes = className.split(" "),
				classesToCheck = [],
				elements = (tag === "*" && elm.all)? elm.all : elm.getElementsByTagName(tag),
				current,
				returnElements = [],
				match;
			for(var k=0, kl=classes.length; k<kl; k+=1){
				classesToCheck.push(new RegExp("(^|\\s)" + classes[k] + "(\\s|$)"));
			}
			for(var l=0, ll=elements.length; l<ll; l+=1){
				current = elements[l];
				match = false;
				for(var m=0, ml=classesToCheck.length; m<ml; m+=1){
					match = classesToCheck[m].test(current.className);
					if (!match) {
						break;
					}
				}
				if (match) {
					returnElements.push(current);
				}
			}
			return returnElements;
		};
	}
	return getElementsByClassName(className, tag, elm);
};