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];}
}

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();
}
MM_reloadPage(true);

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_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+'.\n';
      } else if (test!='R') {
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (val<min || max<val) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+'\n'; }
  } if (errors) alert('Bitte tragen sie diese mit Sternchen gekennzeichneten Felder nach:\n'+errors);
  document.MM_returnValue = (errors == '');
}


function getCookie(name) {
    a = document.cookie;
	res = '';
    while(a != '' && res == '') {
        cookiename = a.substring(0,a.search('='));
        if (a.search(';') >= 0) {
            cookiewert = a.substring(a.search('=')+1,a.search(';'));
        } else {
            cookiewert = a.substring(a.search('=')+1,a.length);
        }

		while(cookiename.substring(0, 1) == ' ') {
			cookiename = cookiename.substring(1, cookiename.length);
		}
		
		if(name == cookiename) {res = unescape(cookiewert);}

		i = a.search(';')+1;
        if(i == 0) {i = a.length;}
        a = a.substring(i,a.length);
    }
    return res;
}

function gotoExtranet() {
	
	var form = MM_findObj("extranetForm");
	
	form.Username.value = getCookie("login");
	form.Password.value = getCookie("pwd");

	var	args=gotoExtranet.arguments;
  	if (args.length > 0) {
	  form.dir.value = args[0];
	  form.pp.value = args[1];
	 }
	form.submit();
}


function logged() {
	if (getCookie('login')) {
			obj = document.getElementById('name');
			obj.innerHTML = 'Angemeldet als ' + getCookie('name');
			obj = document.getElementById('divLoggedin');
			obj.style.display = '';
	} else {
			obj = document.getElementById('divLogin');
			obj.style.display = '';
	}
}