function CheckFormName(formname){			
				if (formname == 'login'){
					   var alertsay;
					   var error = "";
				 		var checkUsername = (document.login.username.value);					
						if (checkUsername == "") {
						   error = "You didn't enter a username.\n";
						   alert(error);
						   document.login.username.focus();
						   return false;
						   }	
						var checkPassword = (document.login.passwd.value);
						 
						 if (checkPassword == "") {
						   error = "You didn't enter a password.\n";
						   alert(error);
						   document.login.passwd.focus();
						   return false;
						   }  
					   return true;		
			}
		}
		
		function checkform() {
		// email address	
		
		if (!validString(document.form1.email,"^\\w+([\\.-]?\\w+)*@\\w+([\\.-]?\\w+)*(\\.\\w{2,3})+$",7,0,"Email address",true)) return false;
		return true;
	}		
	
	
		function pop_win(url){
			window.open(url,"","toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=no,scrollbars=no,width=400,height=200");
		}
		function pop_win2(url){
			window.open(url,"","toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=no,scrollbars=yes,width=440,height=450");
		}
		function pop_win3(url){
			window.open(url,"","toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=no,scrollbars=no,width=400,height=240");
		}
	
		var newWin;
		
		function openNewWin() {
		   newWin = window.open('#','newWin','width=420,height=520');
		}
		
		function closeNewWin() {
		   if (newWin.location) { newWin.close(); }
}