var searchfield_firstload = true; 
function clearSearchOnce(element) 
{ 
	if (searchfield_firstload) 
	{ 
		element.value=''; 
		searchfield_firstload = false; 
	} 
} 
function CheckSearch(frm) 
{ 
	if (IsEmpty(frm.answer)) { 
		alert("Please enter a search phrase or product number"); 
		return false; 
	} 
	return true; 
}