//search form validation
function searchValidate()
{
  if(document.searchFrm.searchField.value == "")
  {
    alert("please enter Keywords to search");
	document.searchFrm.searchField.focus();
	return false;
  }
  return true;
}

function searchValidate1()
{
  if(document.searchFrm1.searchField.value == "")
  {
    alert("please enter Keywords to search");
	document.searchFrm1.searchField.focus();
	return false;
  }
  return true;
}

function searchValidate2()
{
  if(document.searchFrm2.searchField.value == "")
  {
    alert("please enter Keywords to search");
	document.searchFrm2.searchField.focus();
	return false;
  }
  return true;
}