// open Piggy window
function showPiggy(whichPiggy){
			dgType = whichPiggy;
			PiggyWin=window.open('pigpics.html','PiggyWin',"width=260,height=450");
			PiggyWin.focus();

}

// link on off
function smartRollover() {
	if(document.getElementsByTagName) {
		var images = document.getElementsByTagName("img");

		for(var i=0; i < images.length; i++) {
			if(images[i].getAttribute("src").match("_off."))
			{
				images[i].onmouseover = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_off.", "_on."));
				}
				images[i].onmouseout = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_on.", "_off."));
				}
			}
		}
	}
}

if(window.addEventListener) {
	window.addEventListener("load", smartRollover, false);
}
else if(window.attachEvent) {
	window.attachEvent("onload", smartRollover);
}

// set DOG Type
function setType() {
	X=1;
	DT=opener.dgType;
	document.pigpic.src = ("pupography/" + DT+ (X)+ ".jpg");
}