function setLang()
  {
    //alert("setLang " + window.location.href);		
	var params = window.location.search;
	var i = params.indexOf('loc');
	if( i > -1)
	{
		var newLang = params.substring(i+4, params.length);
		lang = newLang;
		setLangTexts( lang);
	}
	else
	{
		var isIE6 = navigator.userAgent.toLowerCase().indexOf('msie 6') != -1;
		if( isIE6)
		{
			//alert( "is IE6 " + isIE6);
			supersleight.run('x.gif', false, false); //'logo'
		}

	}
  }

  
  var naviURL=new Array;
  naviURL[0]="index.html";
  naviURL[1]="teachers.html";
  naviURL[2]="regions.html";
  naviURL[3]="http://www.gabrielleroth.com";
  naviURL[4]="http://wp1176866.wp257.webpack.hosteurope.de/cal/index.php";
  naviURL[5]="media.html";

  function page(which)
  {
    //alert("page " + naviURL[which] + "?loc=" + lang);
	if( typeof(lang) == 'undefined' || lang == null)
	{
		lang = 'de';
	}
	location.href = naviURL[which] + "?loc=" + lang;
  }

  var arrNavi = new Object();
  arrNavi.de = new Array("Home","Lehrer","Orte","5Rhythmen","Kalender","Medien");
  arrNavi.en = new Array("Home","Teachers","Places","5Rhythms","Calendar","Media");
  arrNavi.fr = new Array("Home","Professeurs","Endroits","5Rythmes","Calendrier","Media");
  arrNavi.it = new Array("Home","Insegnanti","Luoghi","5Ritmi","Calendario","Media");

  function setLangTexts( where)
  {
		if( where)
		{
			lang = where;
			//alert("where " + where);
			//document.cookie = "lang=" + where;
			//funktioniert nur, wenn es das neue img auch physikalisch gibt
			var arrN = arrNavi[where];
			for( var j = 0; j < arrN.length; j++)
			{
				var nav = document.getElementById("navi" + j);
				nav.innerHTML = arrN[j];
			}
			setText( where);
			var isIE6 = navigator.userAgent.toLowerCase().indexOf('msie 6') != -1;
			if( isIE6)
			{
				//alert( "is IE6 " + isIE6);
				supersleight.run('x.gif', false, false);
			}
		}
	}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}


function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}