window.onload = init;

var head;

function init(){
	head = document.getElementById("navigation");
	preloadImg("kopf1.gif;kopf2.gif;kopf3.gif;kopf4.gif;kopf5.gif;kopf6.gif", "http://www.derfreund.ch/share/bilder/");
}

function changeImage(img){
	pic = "http://www.derfreund.ch/share/bilder/"+img;
	head.style.background = "url("+pic+")";
	head.style.backgroundRepeat = "no-repeat";
	head.style.backgroundPosition = "123px 26px";
}

function resetImage(){
//	head.style.background = "none";
}

function preloadImg(strImg, path){
	var imgArray = strImg.split(";");
	for (i = 0; i < imgArray.length; i++) {
		img = new Image();
		img.src = path+imgArray[i];
	}
}

/*galerie*/

function changeGaleriePic(id){
	path = "http://www.derfreund.ch/share/bilder/galerie/";
	var buehne = document.getElementById("buehne_bild");
	buehne.src = path+"buehne"+id+".gif";
}