function addBookmark()
{
	var url = document.URL;
	var title = document.title;
	
	if (window.sidebar) 
		window.sidebar.addPanel(title, url,"");
	else if( window.external)
		window.external.AddFavorite( url, title);
	else if(window.opera) 
	{
		var title = 'Yahoo!';
		var elem = document.getElementById('operaLink');
		elem.setAttribute('href', url);
		elem.setAttribute('title', title);
		elem.setAttribute('rel', 'sidebar');
	}
	else
		alert("Drücke <strg> + D um diese Seite zu den Favoriten hinzufügen");
	
	return false;
}

/*Styleswitcher*/
function setActiveStyleSheet(title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
}

function getActiveStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
  }
  return null;
}

function getPreferredStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1
       && a.getAttribute("rel").indexOf("alt") == -1
       && a.getAttribute("title")
       ) return a.getAttribute("title");
  }
  return null;
}

function createCookie(name,value,days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
  return null;
}

window.onload = function(e) {
  var cookie = readCookie("style");
  var title = cookie ? cookie : getPreferredStyleSheet();
  setActiveStyleSheet(title);
}

window.onunload = function(e) {
  var title = getActiveStyleSheet();
  createCookie("style", title, 365);
}

var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);

/*Ende Styleswitcher*/

/*Aus uebersicht.js*/

function winopen(src,w,h,titel,descr) {

	myname="Originalbild";
	PicURL="/app/picture.php?url="+escape(src)+"&width="+w+"&height="+h+"&title="+escape(titel)+"&description="+escape(descr);
	w=window.open(escape(src),myname,"menubar=no,statusbar=no,locationbar=no");
	w.focus();

}/*
function mailorder(nodeid,Titel){
url = "http://potsdam-lx2.icomedias.com/app/content/insert.php?mailorder=1&nodeid="+nodeid+"&Titel="+Titel;
mailorderwindow = window.open(url,"mailorder","width=500,height=500,scrollbars=yes,status=yes,location=no,resizable=no,menubar=no,toolbar=no");
mailorderwindow.focus();
}*/
function mailorder(nodeid,Titel){
	var url = "/app/potsdamaz/insert.php?context="+nodeid;
	var mailorderwindow = window.open(url,"mailorder","width=500,height=500,scrollbars=yes,status=yes,location=no,resizable=no,menubar=no,toolbar=no");
	mailorderwindow.focus();
	}
function WinOpen2(urli) {
 window.open(urli,'PicWindow','resizable=yes,width=370,height=600,toolbar=no,status=no,menubar=no');

}

function PrintOpen(url) {
 window.open(url,'Printversion','scrollbars=yes, resizable=yes,width=660,height=600,toolbar=yes,status=no,menubar=no');

}

function fixZero (str) {
str=String(str);
str= (str.length==1) ? "0"+str : str;
return (str);
}

function checkdate() {
	mf=document.forms.zimmersuche;
	var tag = mf.day_from.value;
	var monat  = mf.month_from.value;
	var jahr  = mf.year_from.value;

	var day=parseInt(Number(tag));
	var month=parseInt(Number(monat))-1;
	var year=parseInt(Number(jahr));
	//alert(year+"-"+month+"-"+day);
	var mydate=  new Date(year, month, day);

	//alert(mydate.toGMTString());

	var newday=parseInt(Number(mydate.getDate()));
	var newmonth=parseInt(Number(mydate.getMonth()));
	var newyear=parseInt(Number(mydate.getFullYear()));
	var sel_day = newday-1;
	var sel_month =newmonth;
	// alert(tempday);
	mf.day.selectedIndex = sel_day;
	mf.month.selectedIndex = sel_month;
	mf.year.value = newyear;
}
function empfehlen(context,beitrag,theurl) {


	myLink="/app/verschicken/?context="+context+"&beitrag="+beitrag+"&url="+escape(theurl);
window.open(myLink, 'Verschicken', 'scrollbars=yes, resizable=yes,width=800,height=600,toolbar=no,status=no,menubar=no');

}

function feedback(context,beitrag,theurl) {
	myLink="/app/feedback/?context="+context+"&beitrag="+beitrag+"&url="+escape(theurl);
	window.open(myLink, 'Feedback', 'scrollbars=yes, resizable=yes,width=800,height=600,toolbar=no,status=no,menubar=no');
}
function gokalender(myForm) {
if (!myForm.teilnahme.checked) {
	alert("Sie müssen den Teilnahmebedingungen zustimmen.");

} else {
	 window.open('/app/advkalender/index.php?accepted=1', 'Adventskalender', 'scrollbars=yes, resizable=yes,width=650,height=550,toolbar=no,status=no,menubar=no');
}

}
function checksearch(mf) {
searchval=mf.qu.value;
firstletter=searchval.substr(0,1);
firstletter=firstletter.toUpperCase();
if(mf.s_70) {
	mf.s_70.value=firstletter+"*";
}
if (mf.opentree) {
	mf.opentree.value=firstletter;
}
}
function searcher(mf) {
	var query = mf.qu.value;
	if (query == 'Ihr Suchbegriff') return false;
	var newquery ="";
	
	if (query.length) {
		var parts = query.split(' ');
		
		for (var i=0;i<parts.length;i++) {
			newquery+=parts[i]+"* ";
		}
		newquery = newquery.substr(0,newquery.length-1);
		mf.qu.value = newquery;
		if (mf.qu_orig) {
			mf.qu_orig.value = query;
		}
	}
	
	
	return true;
}
function resize_iframe(frameId) {

try
   {
      var frame = document.getElementById(frameId);
      var contentDoc = (frame.contentDocument) ? frame.contentDocument : frame.contentWindow.document;
      var resizeObj = (frame.style) ? frame.style : frame;
      resizeObj.height = contentDoc.body.scrollHeight +"px";
   }
   catch(err)
   {
      window.status = err.message;
   }

}
/*Ende aus Uebersicht.js*/
/*Etracker*/

<!-- etracker URL PARAMETER 2.4 -->
<!--
var et_up=''; function et_pQ(param){var ll,fl, pV, rS; var qS=
document.location.search; pV=""; if(qS.length>1){ qS=qS.substr
(1);fl=qS.indexOf(param);if(fl!=-1){fl+=param.length + 1;ll=qS
.indexOf('&',fl);if(ll== - 1 )ll = qS.length;pV = qS.substring
(fl,ll);rS=new RegExp(" ",'g');pV=pV.replace( rS,'+' ); fl=pV.
indexOf('=',0);pV = pV.substring( fl+1 );}}return pV;}if((tc =
et_pQ( "et_cid" ))&&(tl=et_pQ( "et_lid" )))et_up += "&amp;et"+
"_cid=" + tc +  "&amp;et_lid="  + tl ; if( typeof( et_sub ) !=
"undefined" && typeof( et_sub )!="unknown")et_up += "&amp;et"+
"_sub="+et_sub;else if( et_tmp=et_pQ( "et_sub" ))et_up += "&"+
"amp;et_sub="+et_tmp;if( typeof( et_target ) != "undefined" &&
typeof( et_target )!="unknown") if (tt = et_pQ("et_target") ||
et_target!="" ){ tv = et_pQ("et_tval"); to = et_pQ("et_tonr");
ts=et_pQ("et_tsale");}
//-->
<!-- etracker URL PARAMETER 2.4 END -->
<!-- etracker CODE 2.4 -->
<!--
var et_server = "http://www.etracker.de";
var et_sslserver = "https://www.etracker.de";
var et_referer = et_server + '/app?et=', cex = '';
var et_la = '', et_js = 1, et_pl, et_co, et_iw,  et_sh, et_sw;
var et_sc = 'na',   et_gp = '',   lt = '<',   et_ih ,  et_up ;
if( typeof( tt ) == "undefined" || typeof( tt ) == "unknown" )
{var tt='';} var tv, to,  ts,  et_tmp; function et_eC( param )
{var et_a = '', et_t = '', et_p = '', et_b='', et_s='',et; var
et_ref=escape(document.referrer);if(et_js>=1.3){if(typeof(top.
document)=='object')eval('try{et_ref=escape(top.document.ref'+
'errer);}catch(e){et_ref="";}');} if(et_ref!='') et_gp+='&am'+
'p;ref='+et_ref; et_gp +='&amp;swidth='+et_sw+'&amp;sheight='+
et_sh+'&amp;siwidth='+et_iw+'&amp;siheight='+et_ih+'&amp;sco'+
'okie='+et_co+'&amp;scolor='+et_sc;if(et_easy)et_gp+='&amp;e'+
't_easy=1'; if( et_pl!='' ) et_gp+='&amp;p='+escape(et_pl);if(
et_areas != '' )et_gp += '&amp;et_areas='+escape(et_areas);if(
typeof(et_target)== "undefined"||typeof(et_target)=="unknown")
{et_target = ""; et_tval = "0";  et_tonr = "0"; et_tsale = 0;}
et_gp+="&amp;"+"et_target="+ escape( tt.length?tt:et_target )+
"," + ( tv?tv:et_tval ) + "," + ( to?to:et_tonr )+ ","+(ts?ts:
et_tsale )+","+( typeof( et_cust ) == "number"?et_cust:0 );if(
typeof( et_lpage )=='undefined' ||typeof(et_lpage)=='unknown')
et_lpage=''; else et_gp += '&amp;et_lpage='+et_lpage;if(typeof
(et_se) == 'undefined' || typeof(et_se)=='unknown')et_se='';if
(et_se!='')et_gp +='&amp;et_se='+et_se;if(typeof( et_trig ) ==
'undefined'||typeof(et_trig)=='unknown')et_trig='';if( et_trig
!='' )et_gp+='&amp;et_trig='+et_trig;if(et_pagename!='') et_gp
+='&amp;et_pagename='+escape(et_pagename);if(typeof(et_basket)
=='string')et_gp += '&amp;et_basket=' + escape(et_basket); if(
typeof(et_up) == 'undefined' || typeof(et_up)=='unknown')et_up
= ''; if( et_url ) { et_gp += '&amp;et_url=' + et_url } else {
et=document.location.href.split('?'); et_gp += '&amp;et_url='+
escape( et[0] );}et_gp += '&amp;slang=' +et_la; tc=new Date();
document.write( lt + "a target='_blank' href='" +  et_referer+
param+"'>" +lt  + "img border='0' alt='' src='" + ( et_ssl==1?
et_sslserver:et_server) + "/cnt.php?v=2.4&amp;java=y&amp;tc="+
tc.getTime()+ "&amp;et="+param +"&amp;et_ilevel=" + et_ilevel+
et_gp  +  et_up  +  "'/>" +lt+"/a>"  ) ; }  //-->
document.write(lt+'script lan'+
'guage="JavaScript1.3"> var et_js = 1.3;' + lt + '/script>' );
<!-- /////////////////
et_sw = screen.width;et_sh = screen.height;et_co =( navigator.
cookieEnabled == true ? 1:(navigator.cookieEnabled==false?2: 0
 ));if ( navigator.language ) et_la = navigator.language; else
 if ( navigator.userLanguage ) et_la = navigator.userLanguage;
et_sc  =  (   (   screen.pixelDepth  )   ?   screen.pixelDepth
: screen.colorDepth ); if ( et_js >= 1.3 ){ eval('try{et_iw='+
'top.innerWidth;et_ih=top.innerHeight;}catch(e){et_iw=window'+
'.innerWidth;et_ih=window.innerHeight;}');}if(typeof(et_iw) ==
'undefined'){eval('if(document.documentElement&&document.doc'+
'umentElement.clientHeight){et_iw=document.documentElement.c'+
'lientWidth;et_ih=document.documentElement.clientHeight;}els'+
'e if(document.body){et_iw = document.body.clientWidth; et_i'+
'h = document.body.clientHeight; }' ) ; } //-->

function open_potsplan() {
	var  mailorderwindow = window.open("http://www.potsdam.de/app/potsdam_maps/potsplan.php","potsplan","width=600,height=500,scrollbars=no,status=yes,location=no,resizable=yes,menubar=no,toolbar=no"); 
}