/**
* Selektion aus Popup-Menue.
* param: string: URL = Aufzurufende Seite
* return: nichts, wenn "nothing" selektiert wird 
*
*/
function setStart(form){
    var test;
    if(test != 1){
    test = 1;
    form.zielwahl.selectedIndex = 2;
    
    }


}

function popupMenueAuswahl(form) {
	var numIndex=form.zielwahl.selectedIndex;
	
	var wert = form.zielwahl.options[numIndex].value;
	if(wert.indexOf("#") != -1){
		document.forms[0].reset();
	  	document.forms[0].elements[0].blur();
		window.top.location.href=form.zielwahl.options[numIndex].value;
		return;
	}
	
    if(form.zielwahl.options[numIndex].value != "nothing"){
	form.zielwahl.selectedIndex = 2;
	window.top.location.href=form.zielwahl.options[numIndex].value+"?comesFromIndex="+numIndex;
	}else{
	  document.forms[0].reset();
	  document.forms[0].elements[0].blur();
	  return;
	}
}


/**
* Schreibt das letzte Aenderungsdatum der Seite.
* Verwendet Stylesheet der externen Datei wdc.css
* param: none
* return: void
*/
function setLastModified(){
   var lastmod=new Date(document.lastModified);
   var year=lastmod.getYear(document.lastModified);
   document.write("<hr size='1' noshade class='zsetruler'> <div class='zsetlastmodified'>Last updated (Server-Time) "+lastmod.toString() + "</div>");
}




/**
* Ueberprueft die Version des jeweiligen Clienten.
*/
function checkVersion(){
	browserName = navigator.appName;
	browserVer	= parseInt(navigator.appVersion);	
	var version = "0"; 
	if (browserVer < 4) {
		alert("We recommend to \nupdate your Browser.");
	}
}




function preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.p) d.p=new Array();
    var i,j=d.p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}}
}

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

function 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=findObj(n,d.layers[i].document);
  if(!x && d.getElementById) 
  	x=d.getElementById(n); 
 	
 	return x;
}

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

function printpart(part) {
  newwindow = window.open("","Printframe","toolbar=0,location=0,status=0,menubar=0,scrollbars=1,width=600,height=600")
  newwindow.document.open();
  newwindow.focus();
  newwindow.document.write("<html><head><link rel='stylesheet' ");
  newwindow.document.write("href='http://wdc.dlr.de/wdc.css' type='text/css'></head>");
  newwindow.document.write("<script language='javascript'>");
  newwindow.document.write("function setLastModified(){");
  newwindow.document.write("}");
  newwindow.document.write("</script>");
  newwindow.document.write("<body onLoad='this.print();'>");
  var body = document.getElementById(part).innerHTML;
  newwindow.document.write(body);
  newwindow.document.write("</body>");
  newwindow.document.write("</html>");
  newwindow.document.close();
}