$(document).ready(function(){	}); 
	function change_photo(a, id){
		$("IMG", $("#list_preview")).each(function(){
			//alert ($(this).attr('id'));
			$(this).css({ border: "3px solid #a2a2a2",cursor: "pointer" });	
			if($(this).attr('id')==a){
				str=$(this).attr('src');
				file=str.replace('small','big');		
				$(this).css({ border: "3px solid #a2a2a2",cursor: "none" })	
			}
		});

		$("TD", $("#list_preview")).css({ border: "2px solid #5a5a5a" });
		var active_td='td_'+id;

		$("#"+active_td+"").css({ border: "2px solid #FF0000" });

		$("#big").fadeTo("slow",0.1,function(){
			$("#big").attr('src', file);	
			$("#big").fadeTo("fast", 1.0);
	
		});	
	
		//document.getElementById('big').src='big/1.jpg'		
	}