$(document).ready(function(){
	$("div.block a.aquaText").hover(
					function(){
					    var a = $(this).parent().parent().attr("id").split("_");
					    changeBackgroundImage(a[0], a[1], true);					    
					},function(){
					    var a = $(this).parent().parent().attr("id").split("_");
					    changeBackgroundImage(a[0], a[1], false);					    
					});
	
	$(".itemBackground a").hover(
				   function(){
				       var a = $(this).parent().next().attr("id").split("_");
				       changeBackgroundImage(a[0], a[1], true);
				   },function(){
				       var a = $(this).parent().next().attr("id").split("_");
				       changeBackgroundImage(a[0], a[1], false);
				   });
	
	function changeBackgroundImage(id, i, on) {
	    id = (id == "l") ? "leftCol" : "rightCol";
	    var img = $("div#" + id + " .itemBackground:eq(" + i + ")").css("background-image");
	    img = (on) ? 'url("/media/images/item-hover.png")' : 'url("/media/images/item.png")';   
	    $("div#" + id + " .itemBackground:eq(" + i + ")").css("background-image", img);
        }
    });