borders=new Array();
borders[0] = new Image(); borders[0].src="/images/mnu_brd_0-0.gif";
borders[1] = new Image(); borders[1].src="/images/mnu_brd_1-0.gif";
borders[2] = new Image(); borders[2].src="/images/mnu_brd_0-1.gif";
borders[3] = new Image(); borders[3].src="/images/mnu_brd_1-1.gif";
borders[4] = new Image(); borders[4].src="/images/mnu_brd_0-t.gif";
borders[5] = new Image(); borders[5].src="/images/mnu_brd_1-t.gif";

news = new Array();
news[0] = new Image(); news[0].src="/images/buttons_news_0.gif";
news[1] = new Image(); news[1].src="/images/buttons_news_1.gif";

produkte = new Array();
produkte[0] = new Image(); produkte[0].src="/images/buttons_produkte_0.gif";
produkte[1] = new Image(); produkte[1].src="/images/buttons_produkte_1.gif";

dienstl = new Array();
dienstl[0] = new Image(); dienstl[0].src="/images/buttons_dienstl_0.gif";
dienstl[1] = new Image(); dienstl[1].src="/images/buttons_dienstl_1.gif";

tipps = new Array();
tipps[0] = new Image(); tipps[0].src="/images/buttons_workshops_0.gif";
tipps[1] = new Image(); tipps[1].src="/images/buttons_workshops_1.gif";

links = new Array();
links[0] = new Image(); links[0].src="/images/buttons_links_0.gif";
links[1] = new Image(); links[1].src="/images/buttons_links_1.gif";

community = new Array();
community[0] = new Image(); community[0].src="/images/buttons_fotowettbewerb_0.gif";
community[1] = new Image(); community[1].src="/images/buttons_fotowettbewerb_1.gif";

support = new Array();
support[0] = new Image(); support[0].src="/images/buttons_setlight_0.gif";
support[1] = new Image(); support[1].src="/images/buttons_setlight_1.gif";

unternehmen = new Array();
unternehmen[0] = new Image(); unternehmen[0].src="/images/buttons_unternehmen_0.gif";
unternehmen[1] = new Image(); unternehmen[1].src="/images/buttons_unternehmen_1.gif";

kontakt = new Array();
kontakt[0] = new Image(); kontakt[0].src="/images/buttons_kontakt_0.gif";
kontakt[1] = new Image(); kontakt[1].src="/images/buttons_kontakt_1.gif";

buttonArrays = new Array();
buttonArrays[0] = news; buttonArrays[1] = produkte; buttonArrays[2] = dienstl; buttonArrays[3] = tipps; buttonArrays[4] = links; 
buttonArrays[5] = community; buttonArrays[6] = support; buttonArrays[7] = unternehmen; buttonArrays[8] = kontakt;

function chBut(id) {
buttons = new Array();
buttons[0] = document.images['buttons_news'];
buttons[1] = document.images['buttons_produkte'];
buttons[2] = document.images['buttons_dienstl'];
buttons[3] = document.images['buttons_tipps'];
buttons[4] = document.images['buttons_links'];
buttons[5] = document.images['buttons_community'];
buttons[6] = document.images['buttons_support'];
buttons[7] = document.images['buttons_unternehmen'];
buttons[8] = document.images['buttons_kontakt'];
mnu_brd = new Array();
mnu_brd[0] = document.images['mnu_brd_news'];
mnu_brd[1] = document.images['mnu_brd_produkte'];
mnu_brd[2] = document.images['mnu_brd_dienstl'];
mnu_brd[3] = document.images['mnu_brd_tipps'];
mnu_brd[4] = document.images['mnu_brd_links'];
mnu_brd[5] = document.images['mnu_brd_community'];
mnu_brd[6] = document.images['mnu_brd_support'];
mnu_brd[7] = document.images['mnu_brd_unternehmen'];
mnu_brd[8] = document.images['mnu_brd_kontakt'];

if (buttons[id].src==buttonArrays[id][0].src) { 
    buttons[id].src=buttonArrays[id][1].src;
    if (id>0) {
                if (buttons[id-1].src==buttonArrays[id-1][1].src) { mnu_brd[id-1].src=borders[3].src; }
                if (buttons[id-1].src==buttonArrays[id-1][0].src) { mnu_brd[id-1].src=borders[2].src; } }
    if (id<8) {
	            if (buttons[id+1].src==buttonArrays[id+1][0].src) { mnu_brd[id].src=borders[1].src; }
     			if (buttons[id+1].src==buttonArrays[id+1][1].src) { mnu_brd[id].src=borders[3].src; } }
    if (id==8) { mnu_brd[id].src=borders[5].src; }				
}
else {
    buttons[id].src=buttonArrays[id][0].src;
    if (id>0) {
	            if (buttons[id-1].src==buttonArrays[id-1][1].src) { mnu_brd[id-1].src=borders[1].src; }
    			if (buttons[id-1].src==buttonArrays[id-1][0].src) { mnu_brd[id-1].src=borders[0].src; } }
	if (id<8) {
                if (buttons[id+1].src==buttonArrays[id+1][0].src) { mnu_brd[id].src=borders[0].src; }
                if (buttons[id+1].src==buttonArrays[id+1][1].src) { mnu_brd[id].src=borders[2].src; }  }
    if (id==8) { mnu_brd[id].src=borders[4].src; } 					   
}
}

function positionBodyDiv() {
var availwidth;
if (document.all) { 
                    availwidth = document.body.clientWidth;
					document.all.mainBody.style.left = (availwidth - 900) / 2;
					}
else { 
       availwidth = window.innerWidth; 
       document.layers['mainBody'].left = (availwidth - 900) / 2;
}
}