//Enter key press
function clickButton(e, buttonid)
{
  var evtclick = e?e:window.event;
  var btnSearch = document.getElementById(buttonid);
  if (btnSearch){
     if (evtclick.keyCode == 13){
       btnSearch.click();
       return false;}
      }
}
function clickButtonEnter(btn, event){
if (document.all){
if (event.keyCode == 13){
event.returnValue=false;
event.cancel = true;
btn.click();
}
}
else if (document.getElementById){
if (event.which == 13){
event.returnValue=false;
event.cancel = true;
btn.click();
}
}
else if(document.layers){
if(event.which == 13){
event.returnValue=false;
event.cancel = true;
btn.click();
}
}
}
//
//function clickButtonEnter(e, btnid)
//{
//  var btn = document.getElementById(btnid);
//  if (btnSearch){
//     if (window.event.keyCode == 13){
//       btn.click();
//       return false;}

//      }
//}