// JavaScript Document
$(function(){
	//rollover
	$("img.rollover").mouseover(function(){
        $(this).attr("src",$(this).attr("src").replace(/^(.+)(\.[a-z]+)$/, "$1_on$2"));
    }).mouseout(function(){
        $(this).attr("src",$(this).attr("src").replace(/^(.+)_on(\.[a-z]+)$/, "$1$2"));
    }).each(function(){
        $("<img>").attr("src",$(this).attr("src").replace(/^(.+)(\.[a-z]+)$/, "$1_on$2"));
    })
	//rollover_fade
	$(".rollover_fade").hover(function(){
       $(this).animate({opacity: 0.6},"fast")
	},
    function(){
       $(this).animate({opacity: 1},"slow");
    })	
})