function frmSubmit()
	{		
		if (document.searchbox.searchwhat[1].checked){
			document.searchbox.action="http://www.google.com/custom";
			if  (document.searchbox.q.value == "")
			{
				alert("The search criterion cannot be empty");
				document.searchbox.q.focus();
				return false;
			}
		}
		else
		{
			document.searchbox.target="_blank"
			document.searchbox.action="search.asp";
			document.searchbox.searchtextfordisplay.value=document.searchbox.q.value;
			document.searchbox.cof.value="";
			if  (document.searchbox.searchtextfordisplay.value == "")
			{
				alert("The search criterion cannot be empty");
				document.searchbox.q.focus();
				return false;
			}
			ln = document.searchbox.searchtextfordisplay.value;
			if  (ln.length < 3)
			{
				alert("The search criteria cannot be less than 3 letters");
				document.searchbox.q.focus();
				return false;
			}
		}	
		return true;
	}