//
function collect(id){
	var pid = id;
	var url ;
	if(pid == ""){
		alert("产品参数发生错误");
		return false;
	}else{
		url = "user_collect.asp?pid="+pid;
		try{
			var postmsg = new net.ContentLoader(url,subform,null,"get",null,null);
			return false;
			}catch(ex){
				alert(ex.toString());
				return false;
			}//end try
			
	}//end if
	
}
function subform(requestStr){
	try{
		var flag= parseInt(this.req.responseText);
		if (flag == 2){
			alert("该产品已存在收藏夹里");
			return false;
		}else if(flag == 1){
				alert("收藏成功");
				return false;
			}else if(flag == 3){
				alert("该商品不存在");
				return false;
				}else{
					alert("请先登陆后再收藏");
					return false;
					}
	return false;		
	}catch(ex){
		alert(ex);
		return false;	
	}
}