// JavaScript Document

$(function(){
	var thisSrc;
	var thisSlice;
	var thisExtension;
	var hoverSrc;
	$(".rollover").hover(function(){
		thisSrc = $(this).find("img").attr("src");
		thisSlice = thisSrc.slice(0,-4);
		thisExtension = thisSrc.slice(-4);
		hoverSrc = thisSlice + "_on" + thisExtension;
		$(this).find("img").attr("src",hoverSrc);
	},function(){
		$(this).find("img").attr("src",thisSrc);
	});
});