function submitsearch(searchvalue,e)
{
// Get the pressed key.
var keycode;
if (window.event) keycode = window.event.keyCode;
else if (e) keycode = e.which;
else return true;
onkeypress=""

// Was the <enter> key pressed?
if (keycode == 13)
   {
   executesearch(searchvalue);
   return false;
   }
else
   return true;
}

function executesearch(searchvalue)
{
   window.location='http://www.newpi.com/SearchResults/tabid/156/Default.aspx?zoom_query=' + searchvalue
}