/*
	to create menu rollovers by using class=swap
*/

var jq_rollOver_cache = new Object();	// variable name


$("img.swap").each(
	function(i){
		var imgsrc = this.src;
		var dotpos = imgsrc.lastIndexOf('.');
		var imgsrc_over = imgsrc.substr(0,dotpos) + '-over.' + imgsrc.substr(dotpos+1);

		jq_rollOver_cache[this.src] = new Image();
		jq_rollOver_cache[this.src].src = imgsrc_over;

		$(this).hover(
			function(){ this.src = imgsrc_over; },
			function(){ this.src = imgsrc; }
		)
	}
);