function changeSort(onpage)
	{
	   //var onpage = $(obj).val();
		//alert('changeSort' + onpage);
		//var kat = $("#kat").val();
		document.location.href = "onpage,"+onpage+",page,advancedsearch.html";
	}
	
	$(document).ready( function(){
		$(".product_block").hover(
			function(){
				$(this).css('background-color', '#E7E7E7' );
			},
			function(){
				$(this).css('background-color', '#FFFFFF' );
			});
		});