function showpager(uri)
{	
	top.document.getElementById('pagerframe').src = "/pager/pager.php?dir=" + uri;	
	//document.getElementById('pagerebene').style.display='block';
	window.scrollTo(0, 0);	
	//alert(document.getElementById('pagerebene').style.height);
var isShow = false;
   $(document).ready(function(){            // Prüft, ob das Dokument geladen ist
      if (top.document.getElementById('pagerebene').style.display == 'none') {
	  	 $("#pagerebene").fadeIn("slow", function(){
         $("#pagerframe").show("slow");
		 });         // div#ex1 langsam öffnen
         isShow = true; 
      } else {
	  	
       
		 top.$("#pagerframe").hide("slow");
		 top.$("#pagerebene").fadeOut("slow");		
		 
         isShow = false; 
      }
  
});
return false;
}

function setDivHeight()
{
if(document.body.offsetHeight < window.innerHeight){
			document.getElementById('pagerebene').style.height = "100%";
		}else{
			document.getElementById('pagerebene').style.height = document.body.offsetHeight + "px";
			
				
	}
}
window.document.onkeydown = function(Ereignis) {
if (!Ereignis)
    Ereignis = top.event;
  if (Ereignis.keyCode == 27 && top.document.getElementById('pagerebene').style.display !='none') {
	  //alert( top.document.getElementById('pagerframe').src.slice(top.document.getElementById('pagerframe').src.indexOf("/education_esnm/") ) );
	  //alert(top.document.getElementById('pagerframe').src.slice(top.document.getElementById('pagerframe').src.indexOf("/education_esnm/") ));
    showpager( top.document.getElementById('pagerframe').src.slice(top.document.getElementById('pagerframe').src.indexOf("/education_esnm/") )  ); return false;
	
	
  }
 
}