function showhidelist(objectid)
     {
          if(document.getElementById(objectid).style.display == "none"){
               document.getElementById(objectid).style.display = "block";
          }
          else
          {
               document.getElementById(objectid).style.display = "none";
          }
     }
function openWindow(url,x,y){
    window.open(url,"url","width="+x+" ,height="+y+",scrollbars=yes, resizable=yes ");

   }
function closeWindow() {
    window.close(this);
}