/*
	Navigations-Script
	for LIFLITE GmbH
	(c) netcontact
	date: 03.08.2000
*/

aktPage = 1;
oldPage = 1;

anzahlButtons = 15;

var b1a = new Image(); b1a.src = "../img/nav/engl/b1a.gif";
var b1b = new Image(); b1b.src = "../img/nav/engl/b1b.gif";
var b2a = new Image(); b2a.src = "../img/nav/engl/b2a.gif";
var b2b = new Image(); b2b.src = "../img/nav/engl/b2b.gif";
var b3a = new Image(); b3a.src = "../img/nav/engl/b3a.gif";
var b3b = new Image(); b3b.src = "../img/nav/engl/b3b.gif";
var b4a = new Image(); b4a.src = "../img/nav/engl/b4a.gif";
var b4b = new Image(); b4b.src = "../img/nav/engl/b4b.gif";
var b5a = new Image(); b5a.src = "../img/nav/engl/b5a.gif";
var b5b = new Image(); b5b.src = "../img/nav/engl/b5b.gif";
var b6a = new Image(); b6a.src = "../img/nav/engl/b6a.gif";
var b6b = new Image(); b6b.src = "../img/nav/engl/b6b.gif";
var b7a = new Image(); b7a.src = "../img/nav/engl/b7a.gif";
var b7b = new Image(); b7b.src = "../img/nav/engl/b7b.gif";
var b8a = new Image(); b8a.src = "../img/nav/engl/b8a.gif";
var b8b = new Image(); b8b.src = "../img/nav/engl/b8b.gif";
var b9a = new Image(); b9a.src = "../img/nav/engl/b9a.gif";
var b9b = new Image(); b9b.src = "../img/nav/engl/b9b.gif";
var b10a = new Image(); b10a.src = "../img/nav/engl/b10a.gif";
var b10b = new Image(); b10b.src = "../img/nav/engl/b10b.gif";
var b11a = new Image(); b11a.src = "../img/nav/engl/b11a.gif";
var b11b = new Image(); b11b.src = "../img/nav/engl/b11b.gif";
var b12a = new Image(); b12a.src = "../img/nav/engl/b12a.gif";
var b12b = new Image(); b12b.src = "../img/nav/engl/b12b.gif";
var b13a = new Image(); b13a.src = "../img/nav/engl/b13a.gif";
var b13b = new Image(); b13b.src = "../img/nav/engl/b13b.gif";
var b14a = new Image(); b14a.src = "../img/nav/engl/b14a.gif";
var b14b = new Image(); b14b.src = "../img/nav/engl/b14b.gif";
var b15a = new Image(); b15a.src = "../img/nav/engl/b15a.gif";
var b15b = new Image(); b15b.src = "../img/nav/engl/b15b.gif";

function change()
{
	if (oldPage <= anzahlButtons)
		eval( "left.document.b" + oldPage + ".src = b" + oldPage + "a.src" );
	if (aktPage <= anzahlButtons)
		eval( "left.document.b" + aktPage + ".src = b" + aktPage + "b.src" );
}

function bodyChanged( n )
{
	oldPage = aktPage;
	aktPage = n;
	if (left.document.b13)
		change();
}

function leftChanged()
{
	change();
}