function CheckIndexInput()
{
   	
	if (document.form1.username.value=="")
	{
		alert ("User Name Cannot Be Null!");
		document.form1.username.focus();
		return false;
	}
	
	if (document.form1.userpwd.value=="")
	{
		alert ("User Password Cannot Be Null!");
		document.form1.userpwd.focus();
		return false;
	}
	
		
	return true;
}