// JavaScript Document
function prepPics() {
	if (!document.getElementById) return false;
	if (!document.getElementsByTagName) return false;
	if (!document.getElementById("features")) return false;
	var features = document.getElementById("features");
	var links = features.getElementsByTagName("a");
	for (var i=0; i<links.length; i++){
		links[i].onmouseover = function(){
			return showPic(this);
		}
	}
}
function showPic(whichpic) {
	if (!document.getElementById("placeholder")) return true;
	var source = whichpic.getAttribute("href");
	var placeholder = document.getElementById("placeholder");
	if (placeholder.nodeName != "IMG") return true;
	placeholder.setAttribute("src",source);
	return false;
}

function prepPopUps(){
	var links = document.getElementsByTagName("a");
	for (var i=0; i<links.length; i++) {
		if (links[i].getAttribute("class") == "popUp"){
			links[i].onclick = function(){
					popUp(this.getAttribute("href"));
					return false;
			}
		}
	}
}
function popUp(winURL){
	window.open(winURL,"popUp","width=600,height=650");
}

	//addEvent() by John Resig
	function addEvent( obj, type, fn ){ 
	   if (obj.addEventListener){ 
	      obj.addEventListener( type, fn, false );
	   }
	   else if (obj.attachEvent){ 
	      obj["e"+type+fn] = fn; 
	      obj[type+fn] = function(){ obj["e"+type+fn]( window.event ); } 
	      obj.attachEvent( "on"+type, obj[type+fn] ); 
	   } 
	} 

addEvent(window, 'load', prepPics);
addEvent(window, 'load', prepPopUps);