function enlarge(product,xsize,ysize) {
 if (typeof(bigger) != "undefined") bigger.close();
 bigger = window.open("http://www.timberlinefurniture.co.uk/index.php?do=enlarge&id="+product, "","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=yes,width="+xsize+",height="+ysize)
}