window.onload = initStuff;
var box;
//Initalization Function
function initStuff(){
	box=document.getElementById("box");
	for(var i=0;i<document.images.length;i++){
		if(document.images[i].parentNode.tagName=="A"){
			setupRollover(document.images[i]);
		}
	}
}
function setupRollover(thisImage){
	thisImage.outImage=new Image();
	thisImage.outImage.src=thisImage.src;
	thisImage.onmouseout=rollOut;
	thisImage.overImage=new Image();
	if(thisImage.id=="au"||thisImage.id=="wwd"||thisImage.id=="ow"||thisImage.id=="cu"){
		thisImage.overImage.src ="http://www.tnashdesign.com/images/"+thisImage.id+"roll.png";
	}
	else{
		thisImage.overImage.src=thisImage.src;
	}
	thisImage.onmouseover=rollOver;
}
function rollOver(){
	this.src=this.overImage.src;
}
function rollOut(){
	this.src=this.outImage.src;
}