function validatesearchcriteria()
{
   var criteria=document.frmProductSearch.Criteria.value;

   if (criteria=="")
   {
      alert("Please specify search criteria");
      document.frmProductSearch.Criteria.focus();
      return false;
   }
   else if (criteria.length<3)
   {
      alert("Minimum search length is 3");
      document.frmProductSearch.Criteria.focus();
      return false;
   }
   else
   {
      return true;
   }
}

function setValue(e,elm) {
	if (e.type == 'blur' && elm.value == "") {
		elm.value = elm.title;
		elm.style.color = '#666';
	}
	if (e.type == 'focus' && elm.value == elm.title) {
		elm.value = "";
		elm.style.color = '#000000';
	}
	return false;
}