function swapImgRestore() {
	var i,x,a=document.sr;
	for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++){x.src=x.oSrc;}
}

function preloadImages() {
	var d=document;
	if(d.images){
		if(!d.p) d.p=new Array();
		var i,j=d.p.length,a=preloadImages.arguments;
		for(i=0; i<a.length; i++){
			if (a[i].indexOf("#")!=0){
				d.p[j]=new Image;
				d.p[j++].src=a[i];
			}
		}
	}
}

function findObj(n, d) {
	var p,i,x;
	if(!d){d=document;}
	if((p=n.indexOf("?"))>0&&parent.frames.length){
		d=parent.frames[n.substring(p+1)].document;
		n=n.substring(0,p);
	}
	if(!(x=d[n])&&d.all){x=d.all[n];}
	for (i=0;!x&&i<d.forms.length;i++){x=d.forms[i][n];}
	for(i=0;!x&&d.layers&&i<d.layers.length;i++){x=findObj(n,d.layers[i].document);}
	if(!x && d.getElementById){x=d.getElementById(n);}
    return x;
}

function swapImage() {
	var i,j=0,x,a=swapImage.arguments;
	document.sr=new Array;
	for(i=0;i<(a.length-2);i+=3){
		if ((x=findObj(a[i]))!=null){
			document.sr[j++]=x;
			if(!x.oSrc){x.oSrc=x.src;}
			x.src=a[i+2];
		}
	}
}

function zeige(thema) {
	if(document.getElementById('t00'))document.getElementById('t00').style.visibility='hidden';
	if(document.getElementById('t01'))document.getElementById('t01').style.visibility='hidden';
	if(document.getElementById('t02'))document.getElementById('t02').style.visibility='hidden';
	if(document.getElementById('t03'))document.getElementById('t03').style.visibility='hidden';
	if(document.getElementById('t04'))document.getElementById('t04').style.visibility='hidden';
	if(document.getElementById('t05'))document.getElementById('t05').style.visibility='hidden';
	if(document.getElementById('t06'))document.getElementById('t06').style.visibility='hidden';
	if(document.getElementById('t07'))document.getElementById('t07').style.visibility='hidden';
	if(document.getElementById('t08'))document.getElementById('t08').style.visibility='hidden';
	if(document.getElementById('t09'))document.getElementById('t09').style.visibility='hidden';
	if(document.getElementById('t10'))document.getElementById('t10').style.visibility='hidden';
	if(document.getElementById('t11'))document.getElementById('t11').style.visibility='hidden';
	if(document.getElementById('t12'))document.getElementById('t12').style.visibility='hidden';
	if(document.getElementById('t13'))document.getElementById('t13').style.visibility='hidden';

	document.getElementById(thema).style.visibility='visible';
}

function gehe_auf_richtige_seite(){
  var richtige_seite = "http://www.mkg-praxisklinik-leipzig.de/";
  var richtige_laenge = richtige_seite.length;
	var aktuelle_seite = self.location.href;
  if(aktuelle_seite.substr(0, richtige_laenge) != richtige_seite){
		self.location.href = richtige_seite;
	}

	if(top.frames.length > 0){
		top.location.href = self.location;
	}
}

gehe_auf_richtige_seite();