function gotobuy(id)
{
 



 var f = document.createElement("form");
   document.body.appendChild(f);
   var i = document.createElement("input");
   i.type = "hidden";
   f.appendChild(i);
   i.value = id;
   i.name = "id"; 
   f.method = "get"; 
   f.action = "../aspx/gotobuy2.aspx";
   f.target='_blank';
   f.submit();
    
}