$.extend({
	preloadImages: function() {
		var a = (typeof arguments[0] == 'object') ? arguments[0] : arguments;
		var n = a.length-1;
		for(var i=n; i>0; i--) {
			jQuery("<img>").attr("src", a[i]);
		}
	}
});

if ( $.browser.msie && parseInt($.browser.version) >= 5.5 ) {
	if (window.attachEvent) window.attachEvent("onload", $.preloadImages);
}