function searchSubmit(strString)
{
   //alert(strString);
   window.location = "/results.htm?q=" + strString;
}

function keypressed(e)
{
   var key;

   if (window.event)
   {
      key = window.event.keyCode;     //IE
   }
   else
   {
      key = e.which;     //firefox
   }

   if (key == 13)
   {
      window.location = "/results.htm?q=" + document.getElementById('txtSearchInput').value;
   }
}