function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

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 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_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


function hide_details(){
	var httpRequest;
	
	if (window.XMLHttpRequest) httpRequest = new XMLHttpRequest();
	else if (window.ActiveXObject) httpRequest = new ActiveXObject('Msxml2.XMLHTTP');
	
	httpRequest.open('GET', 'set_session_var.php?var=details&val=0', true);
	
	httpRequest.onreadystatechange = function (evt) {
		if (httpRequest.readyState == 4) {
		}
	};
	
	httpRequest.send(null);
	
	document.getElementById('exif_data').style.display = 'none';
	document.getElementById('exif_toggle').innerHTML = '<a accesskey="d" href="javascript:void(0);" onclick="show_details();">Details anzeigen</a>';
}

function show_details(){
	var httpRequest;
	
	if (window.XMLHttpRequest) httpRequest = new XMLHttpRequest();
	else if (window.ActiveXObject) httpRequest = new ActiveXObject('Msxml2.XMLHTTP');
	
	httpRequest.open('GET', 'set_session_var.php?var=details&val=1', true);
	
	httpRequest.onreadystatechange = function (evt) {
		if (httpRequest.readyState == 4) {
		}
	};
	
	httpRequest.send(null);
	
	document.getElementById('exif_data').style.display = '';
	document.getElementById('exif_toggle').innerHTML = '<a accesskey="d" href="javascript:void(0);" onclick="hide_details();">Details verstecken</a>';
}