// JavaScript Document
function processOnBodyLoad() {
	
}
function swapBackground(itemId,sectionId,extension) {
	var r=document.getElementById(itemId);
	var newImage = "url(images/"+sectionId+"_over."+extension+")";
	r.style.backgroundImage=newImage;
}
function returnBackground(itemId,sectionId,extension) {
	var r=document.getElementById(itemId);
	var newImage = "url(images/"+sectionId+"."+extension+")";
	r.style.backgroundImage=newImage;
}