function printfenster(url,fenster,breite,hoehe) {
	var Breite_intern;
	var Hoehe_intern;
	Breite_intern = (window.screen.width/2) - ((breite/2) + 10);
	Hoehe_intern = (window.screen.height/2) - ((hoehe/2) + 20);
	var win2 = window.open(url,fenster,"height="+hoehe+",width="+breite+",resizable=yes,left=" + Breite_intern + ",top=" + Hoehe_intern + ",screenX=" + Breite_intern + ",screenY=" + Hoehe_intern + ",scrollbars=yes,toolbar=no,menubar=yes,status=no");
	win2.focus();
}

function fenster(url,fenster,breite,hoehe) {
	var Breite_intern;
	var Hoehe_intern;
	Breite_intern = (window.screen.width/2) - ((breite/2) + 10);
	Hoehe_intern = (window.screen.height/2) - ((hoehe/2) + 20);
	var win2 = window.open(url,fenster,"height="+hoehe+",width="+breite+",resizable=yes,left=" + Breite_intern + ",top=" + Hoehe_intern + ",screenX=" + Breite_intern + ",screenY=" + Hoehe_intern + ",scrollbars=no,toolbar=no,menubar=no,status=no");
	win2.focus();
}

function layer_switch(layername,newstatus){
	var obj=MM_findObj(layername);
    var pic=MM_findObj('pic'+layername);
    var newvisibility;
    var newdisplay;
    var newpic;
	if (obj.style) {  obj=obj.style; }
	if (newstatus!='show' && newstatus!='hidden'){
	   if (obj.display=='none' || obj.visibility=='hidden' || obj.visibility=='hide'){
	       newstatus='show';
	   }else{
	       newstatus='hidden';
	   }
	}
    if (newstatus=='show'){
	   newvisibility='show';
	   newdisplay='block';
	   newpic='/content/images/highlight_down.gif';
    }else{
	   newvisibility='hidden';
	   newdisplay='none';
	   newpic='/content/images/highlight_up.gif';
    }
    obj.display=newdisplay;
	//obj.visibility=newvisibility;
    if (pic){
        pic.src=newpic;
    }
}

function MM_findObj(n, d) { //v4.01
  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=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}
function closelayover(){
    layer_switch('layoverstart1','hidden');
    layer_switch('layoverstart2','hidden');
}