/*
 * Folien Navigation 
 *
 */
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];}
}

/*
 * Externe Links
 * Aufruf z.B.: onClick="extLink('glossar','http://glossar.ub.uni-kl.de/begriff743'); return false;" 
 */
function extLink(type,url) {
  if(type=="glossar") {
    popup = window.open( url , 'Glossar' , 'width=760, height=600, toolbar=no, directories=no, status=yes, menubar=no, scrollbars=yes, resizable=yes');
	popup.focus();
  }
  else if(type=="popup") {
    popup = window.open( url , 'ExternerLink' , 'width=900, height=700, toolbar=yes, directories=yes, location=yes, status=yes, menubar=yes, scrollbars=yes, resizable=yes');
	popup.focus();
  }
  else if(type=="citavi_popup") {
    popup = window.open( url , 'ExternerLink' , 'width=1000, height=800, toolbar=yes, directories=yes, location=yes, status=yes, menubar=yes, scrollbars=yes, resizable=yes');
	popup.focus();
  } 
  else if(type=="ikself") {
    popup = window.open( url , 'Informationskompetenz' , 'width=1024, height=700, toolbar=yes, directories=yes, location=yes, status=yes, menubar=yes, scrollbars=yes, resizable=yes');
	popup.focus();
  }  
  //default
  else {
    popup = window.open( url , 'Externer Link' , 'width=860, height=700, toolbar=yes, directories=yes, location=yes, status=yes, menubar=yes, scrollbars=yes, resizable=yes');
	popup.focus();
  }
}


function breadcrumbs(pa) {
	//mach nix	
}  


function ie_window_resize() {
	var ua = navigator.userAgent.toLowerCase();
	var mozillabrowser = (ua.indexOf("gecko/") != -1);
	var iebrowser = (ua.indexOf("msie") > -1 && ua.indexOf("opera") == -1);
	var operabrowser = (ua.indexOf("opera") > -1);
	var av = navigator.appVersion;
	var version = av.substring(0, av.indexOf(" ")) *1;
	var version2 = av.substring(0, av.indexOf(".")) *1;
	if (mozillabrowser || operabrowser)
   		var versionsnummer = version2;
	else if (iebrowser){
   		if (version2==4 && ua.indexOf("msie 5") == -1 && ua.indexOf("msie 6") == -1 && ua.indexOf("msie 7") == -1) {
    		var versionsnummer = 4;
   		} else if (version2==4 && ua.indexOf("msie 5") > -1) {
    		var versionsnummer = 5;
   		} else if (version2==4 && ua.indexOf("msie 6")>-1) {
    		var versionsnummer = 6;
   		} else if (version2==4 && ua.indexOf("msie 7")>-1) {
    		var versionsnummer = 7;
  		}
	}	
	if(iebrowser && versionsnummer < "7") {
		window.moveTo(0,0); //Fenster in die obere linke Ecke
		var new_width = 1024; //Default
		var new_height = screen.availHeight;
		window.resizeTo(new_width,new_height);
		//Hinweis fuer User mit geringer Aufloesung und IE Version >= 6 
		if(screen.width < 1024) {
			alert("Ihr Monitor hat eine zu geringe Aufloesung ("+screen.width+" Pixel).\n\nDaher kommt es im Internet Explorer leider zu Fehlern bei der Seitendarstellung.\n\nDies koennen Sie nur beheben in dem Sie einen anderen Browser verwenden (z.B.: Firefox bzw. Internet Explorer ab Version 7) oder die Aufloesung auf mindestens 1024 Pixel in der Breite erhoehen.");
		}
	}
}//function