home = new Image(); 
home.src = "../../img/nav/home.gif";
home_a = new Image(); 
home_a.src = "../../img/nav/home_a.gif";

kontakt = new Image(); 
kontakt.src = "../../img/nav/kontakt.gif";
kontakt_a = new Image(); 
kontakt_a.src = "../../img/nav/kontakt_a.gif";

service = new Image(); 
service.src = "../../img/nav/service.gif";
service_a = new Image(); 
service_a.src = "../../img/nav/service_a.gif";

portfolio = new Image(); 
portfolio.src = "../../img/nav/portfolio.gif";
portfolio_a = new Image(); 
portfolio_a.src = "../../img/nav/portfolio_a.gif";

qual = new Image(); 
qual.src = "../../img/nav/qual.gif";
qual_a = new Image(); 
qual_a.src = "../../img/nav/qual_a.gif";

sae = new Image(); 
sae.src = "../../img/nav/sae.gif";
sae_a = new Image(); 
sae_a.src = "../../img/nav/sae_a.gif";

uebermich = new Image(); 
uebermich.src = "../../img/nav/uebermich.gif";
uebermich_a = new Image(); 
uebermich_a.src = "../../img/nav/uebermich_a.gif";

function image_changer(tag_id,new_image)
{
document.images[tag_id].src = new_image.src;
}


function window_opener(ziel,name,breite,hoehe)
{
window.open(ziel,name,"width=" + breite + ",height=" + hoehe +",resizeable=no,menubar=no,locationbar=no,status=no");
}