/* Javascript-Functions for mezz.at */

function PreloadImages(){
Bild01 = new Image();
Bild01.src = "img/btn/b_speisekarte_a.gif";

Bild02 = new Image();
Bild02.src = "img/btn/b_rundgang_a.gif";	
}


function ChangeMenu(a,b){
  /*mouseover: a=1*/
  
  if (a==1){
  	 x = new Image(); x.src = "img/btn/b_"+b+"_a.gif";
    document.images[b].src = x.src;
  }
  else if (a==0){
  	 x = new Image(); x.src = "img/btn/b_"+b+"_i.gif";
    document.images[b].src = x.src;
  }
  
}

function ShowHideLayers(a,b){
	document.getElementById(b).style.visibility = a;
}