function FireButton(e,strID)
{
   var key;
   if(window.event)
        key = window.event.keyCode;     //IE
    else
        key = e.which;     //firefox

    if (key == 13)
    {
       var btn = document.getElementById(strID);
       if (btn != null)
       { 
          btn.click();
          return false;
       }
    }
    return true;
}