function load_iframe(MainPage, FirstPage){
	if(location.search == ""){ page = FirstPage; id = 1; }
	else{ page = location.search.substr(2); id = location.search.substr(1,1); }
	obj = document.getElementById('myframe');
	obj.src = MainPage+"/"+page+".html";
	document.getElementById('it'+id).style.color = "#213963";
}

function setMenu(tot){
	for(var j=1; j<=tot; j++) document.getElementById('it'+j).style.color = "#ffffff";
}

function Submit(){
	if(document.getElementById('username').value == '' || document.getElementById('password').value == '')
	{
		alert('Either Your user name or password is empty. ');
		return;
	}
	document.login.submit();
}