//////////////////////////////////////////////////////////
//MENU
var abbon = new Array();
var abboff = new Array();
abbon['iq'] = new Image();
abbon['iq'] = '/x_buttons/btma_iq.gif';
abboff['iq'] = new Image();
abboff['iq'] = '/x_buttons/btmn_iq.gif';
abbon['news'] = new Image();
abbon['news'] = '/x_buttons/btma_news.gif';
abboff['news'] = new Image();
abboff['news'] = '/x_buttons/btmn_news.gif';
abbon['unternehmen'] = new Image();
abbon['unternehmen'] = '/x_buttons/btma_unternehmen.gif';
abboff['unternehmen'] = new Image();
abboff['unternehmen'] = '/x_buttons/btmn_unternehmen.gif';
abbon['referenzen'] = new Image();
abbon['referenzen'] = '/x_buttons/btma_referenzen.gif';
abboff['referenzen'] = new Image();
abboff['referenzen'] = '/x_buttons/btmn_referenzen.gif';
abbon['3dimensional'] = new Image();
abbon['3dimensional'] = '/x_buttons/btma_3dimensional.gif';
abboff['3dimensional'] = new Image();
abboff['3dimensional'] = '/x_buttons/btmn_3dimensional.gif';
abbon['kunden'] = new Image();
abbon['kunden'] = '/x_buttons/btma_kunden.gif';
abboff['kunden'] = new Image();
abboff['kunden'] = '/x_buttons/btmn_kunden.gif';
abbon['kontakt'] = new Image();
abbon['kontakt'] = '/x_buttons/btma_kontakt.gif';
abboff['kontakt'] = new Image();
abboff['kontakt'] = '/x_buttons/btmn_kontakt.gif';
var oldbtm="";
var oldbts="";

function start(btm,bts){
	if(btm != "" && document.getElementById("btm"+btm)){
		document.getElementById("btm"+btm).src = abbon[btm];
		oldbtm = btm;
	}
	if(bts != "" && document.getElementById("bts"+bts)){
		document.getElementById("bts"+bts).className = "bts";
		oldbts = bts;
	}
}

function mover(wert){
	if(wert != "" 
		&& document.getElementById("btm"+wert)
		&& oldbtm != wert
		){
		document.getElementById("btm"+wert).src = abbon[wert];
	}
}

function mout(wert){
	if(wert != "" 
		&& document.getElementById("btm"+wert)
		&& oldbtm != wert
		){
		document.getElementById("btm"+wert).src = abboff[wert];
	}
}