function setfocus()
{
//	document.search.searchbutton.focus();
}
function Validations()
	{
		ln = document.search.searchtextfordisplay.value;
		if  (document.search.searchtextfordisplay.value == ''){
				alert('The search criterion cannot be empty');
				document.search.searchtextfordisplay.focus();
				return false;
		}else if  (ln.length < 3){
				alert('The search criteria cannot be less than 3 letters');
				document.search.searchtextfordisplay.focus();
				return false;
		}else{
			if (document.search.whattosearch[0].checked){
				search.action='http://www.ndtvtravels.com/search.asp';
			}else{
				search.action='http://www.ndtvtravels.com/imagesearch.asp';
			}
			document.search.method='post';
			search.submit();
		}
	}