$(document).ready(function(){
	preloadImages();
	$(".header-donate-btn").hover(
		function(){$(this).attr("src",$(this).attr("src").replace(".jpg","-over.jpg"));},
		function(){$(this).attr("src",$(this).attr("src").replace("-over.jpg",".jpg"));}
	);
	
	$("#nav-container li").hover(
		function(){
			$(this).removeClass("nav-out");
			$(this).addClass("nav-over");
		},function(){
			$(this).removeClass("nav-over");
			$(this).addClass("nav-out");
		}
	);
	var bw = $("#body-wrapper").height();
	$("#ds-left").height(bw);
	$("#ds-right").height(bw);
	
});


function preloadImages(){
	if(document.images){
		var imgs = new Array();
		imgs[0] = getImage("/library/media/gui/btn/header-donate-over.jpg");
		imgs[1] = getImage("/library/media/gui/btn/header-donate.jpg");
	}
}

function getImage(src){
	var i = new Image();
	i.src = src;
	return i;
}