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if($_GET['ajax']==1)
{
	$buy->del_pro_buy($_POST['id']);
	die;
}
//================求购产品编辑=========
	function del_pro_buy($id)
	{
		global $buid,$config;
		$this->db->query("select a.id from  ".BUYPRO." a,".BUY." b 
				where  b.id=a.buy_id  and a.id=$id and b.userid='$buid' ");
        if($this->db->num_rows()>0)
		{
			$sql="delete  from ".BUYPRO." where id=$id";
			$this->db->query($sql);
			echo 1;
		}
	}