<!--
var submitcount=0;

// BEGIN VALIDATION
function isReadyKWS(form){
  
  if(form.searchValue.value.length==0){
    submitcount=0;
		alert("Please enter a keyword.");
		form.searchValue.focus();
		return false;
	}

if (submitcount == 0){
  submitcount++;
  //alert("If you entered more than one word in your search and don't get the expected results,\n try searching on each word individually.");
  return true;
  } else {
    //alert("This form has already been submitted. Thanks!");
    return false;
  }
}
//-->