sfHover = function() {
	var sfEls = document.getElementById("mainNav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);


function detailDiv(type, item){
	var content = document.getElementById("detailContent");
	var detailDiv = document.getElementById("detailWindow");
	
	switch(type){
		case "image":
			content.innerHTML = "<img style=\"cursor:pointer;\" onClick=\"detailDiv('close');\" src=\"images/" + item + " \" />";
			detailDiv.style.display = "block";
		break;
		
		case "pdf":
			var pdfFile = item.substr(0, (item.length - 12)) + '.pdf';
			content.innerHTML = "<a href=\"images/press/" + pdfFile + "\"><img style=\"cursor:pointer;\" src=\"images/" + item + " \" border=\"0\" alt=\"" + item + "\" /></a><a href=\"images/press/" + pdfFile + "\"><img src=\"images/pressClipping_downloadButton.png\" border=\"0\" class=\"downloadPDF\" /></a>";
			detailDiv.style.display = "block";
		break;
		
		case "video":
			var output = ""+
			"<div id=\"container\"><a href=\"http://www.macromedia.com/go/getflashplayer\">Get the Flash Player</a> to see this player.</div>";
			content.innerHTML = output; 
			
			var s1 = new SWFObject("player.swf","ply","375","300","9","#FFFFFF");
			s1.addParam("allowfullscreen","true");
			s1.addParam("allowscriptaccess","always");
			s1.addParam("flashvars","file="+ item +"&autostart=true");
			s1.write("container");
			
			detailDiv.style.display = "block";		
		break;
		
		case "audio":
			var output = ""+
			"<div id=\"container\"><a href=\"http://www.macromedia.com/go/getflashplayer\">Get the Flash Player</a> to see this player.</div>";
			content.innerHTML = output; 
			
			var s1 = new SWFObject("player.swf","ply","375","20","9","#ffffff");
			s1.addParam("allowfullscreen","true");
			s1.addParam("allowscriptaccess","always");
			s1.addParam("wmode","opaque");
			s1.addParam("flashvars","file="+ item +"&autostart=true" );
			s1.addParam("bufferlength","10");
			s1.write("container");
			
			detailDiv.style.display = "block";	
		break;
		
		case "close":
			detailDiv.style.display = "none";
		break;
	}
}


function MM_swapImgRestore() { //v3.0
	var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
	var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
	var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
	var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
	if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function changeGhost(type, elem){
	if(type == "on"){
		var currSrc = elem.src;
		var newSrc = currSrc.substring(0, currSrc.length-10) + '.jpg';
		//alert(newSrc);
		elem.src = newSrc;
	} else if(type == "off"){
		var currSrc = elem.src;
		var newSrc = currSrc.substring(0, currSrc.length-4) + '_ghost.jpg';
		elem.src = newSrc;
	}
	
}