function importLightbox(path, pathR)
{
	pathRoot = pathR;
	var files = Array("prototype.js", "scriptaculous.js", "lightbox.js");
	for(i=0; i<files.length; i++)
	{
		document.write('<script type="text/javascript" src="'+path+files[i]+'"></script>');
	}
	
	document.write('<link rel="stylesheet" type="text/css" href="'+path+'lightbox.css">');
}

var lastId = "einleitung";

function hide(id)
{
	document.getElementById(id).className = 'hide';
}

function show(id)
{
	hide(lastId);
	lastId = id;
	document.getElementById(id).className = 'show';	
}

//### blendet je ein Element ein & aus
function showhide( showid, hideid ) {
  if ( showid == hideid && document.getElementById( showid ) ) {
    if ( document.getElementById( hideid ).style.visibility == 'hidden' ) {
      hideid = '';
    }
    else {
      showid = '';
    }
  }
  if ( document.getElementById( showid ) ) {
    document.getElementById( showid ).style.visibility = 'visible';
    document.getElementById( showid ).style.display = '';
  }
  if ( document.getElementById( hideid ) ) {
    document.getElementById( hideid ).style.visibility = 'hidden';
    document.getElementById( hideid ).style.display = 'none';
  }
}

/*****************************************************
	XMLHttpRequest
*****************************************************/

var XMLHTTP = null;

if (window.XMLHttpRequest)
{ // Mozilla, Safari,...
	XMLHTTP = new XMLHttpRequest();
} 
else if (window.ActiveXObject)
{ // IE
	try
	{
		XMLHTTP = new ActiveXObject("Msxml2.XMLHTTP");
	}
	catch (ex)
	{
		try
		{
		XMLHTTP = new ActiveXObject("Microsoft.XMLHTTP");
		}
		catch (ex) 
		{}
	}
}



function showProjektpartner()
{
	if (XMLHTTP.readyState == 4)
	{
		var pp = document.getElementById("projektpartner");
		pp.innerHTML = XMLHTTP.responseText;
	}
}

function loadProjektpartner(url, topURL)
{
	XMLHTTP.open('GET', url, true);
	XMLHTTP.onreadystatechange = showProjektpartner;
	XMLHTTP.send(null);
	
	window.top.location = topURL;
}