// JavaScript Document
window.onload = rolloverInit;

function rolloverInit() {
	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 ();
	thisImage.overImage.src="http://apps.open3.com/pics/"+thisImage.id+"_on.png";
	thisImage.onmouseover=rollOver;
	
	thisImage.clickImage=new Image ();
	thisImage.clickImage.src="http://apps.open3.com/pics/"+thisImage.id+"_down.png";
	thisImage.onmousedown=onClick
}

function rollOut() {
	this.src=this.outImage.src;
}

function rollOver() {
	this.src=this.overImage.src;
}

function onClick() {
	this.src=this.clickImage.src;
}