function validForm()
	{
		var name = document.Formlogin.username.value;
		var pass = document.Formlogin.password.value;
		if (name == "" || pass == "")
			{
				this.alert("Please enter your username or password in the following form.");
				return false;
			}
			
			else return true;
	
	}


function toggle( targetId ){ 
  if (document.getElementById){ 
        target = document.getElementById( targetId ); 
           if (target.className == "hiddendiv"){ 
              target.className = "visiblediv"; 
           } else { 
              target.className = "hiddendiv"; 
           } 
     }
}