function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}	
}
function changeMargin(){
	var y;
	if (self.innerHeight) {
		y = self.innerHeight;
	}
	else if (document.documentElement && document.documentElement.clientHeight) {
		y = document.documentElement.clientHeight;
	}
	else if (document.body) {
		y = document.body.clientHeight;
	}
	
	newMargin = Math.floor(y/2-220);
	if(newMargin>=0){
		document.getElementById('header').style.marginTop=newMargin+'px';
	}
}


function changeImg (bild) {
	var theImg = document.getElementById(bild);
	theImg.src = "ajax/"+bild+".jpg";
}

function changeImgAgain (bild) {
	var theImg = document.getElementById(bild);
	theImg.src = "ajax/"+bild+"-hk.jpg";
}

function resizeIt() {
	window.resizeTo(545, 650);
}

function changeImgPrint () {
	changeImg('aussen1-th');
	changeImg('aussen2-th');
	changeImg('aussen3-th');
	changeImg('innen1-th');
	changeImg('innen2-th');
	changeImg('innen4-th');
}