function onEnter(form, e, strParam) {
  var keycode;
  if (window.event) keycode = window.event.keyCode;
  else if (e) keycode = e.which;
  else return true;
  if (keycode == 13) {
    submit_form (form, strParam);
    return false;
  } else return true;
}

 

function submit_form()
{ var arrArgs = submit_form.arguments;
 var oForm = arrArgs[0];
 var strParam = arrArgs[1];
 var strInput, strType;

 

 if (strParam == 'ss')
 { if ("[" + typeof(oForm.query.value) + "]"!="[undefined]")
  { strInput = oForm.query.value
  }else
  { strInput = '';
  }
  window.location.href = "/search.aspx?query="+strInput;
 }
 return false;
}