$(document).ready(function(){
	$("#bf_content div:eq(0)").addClass("bf_img13");
	$("#bf_content div:eq(4)").addClass("bf_img13");

	$("#side_categories ul li a").each(function(i) {
		var pos = $("#sc_"+i).css("backgroundPosition");
		$("#sc_"+i+" a").bind("mouseover", function(){
			$("#sc_"+i).animate({
				backgroundPosition: "0px 0px"
			}, 500 );
		});
		
		$("#sc_"+i+" a").bind("mouseout", function(){
			$("#sc_"+i).animate({
				backgroundPosition: pos
			}, 500 );
		});
	});

});