var l_fenster=null;

// Funktionsdefinitionen fuer scrollbars im popup
function openPopup(breite,hoehe,URL,targetname,xPos,yPos){ //oeffnet ein Javascript Popup
if (l_fenster != null) {
         if (!l_fenster.closed) l_fenster.close();
         }

        if(xPos != null && yPos != null){
                l_fenster = window.open(URL,targetname,"width="+breite+",height="+hoehe+",screenX="+xPos+",screenY="+yPos+",left="+xPos+",top="+yPos+",resizable=no,titlebar=no,scrollbars=yes");
        }
        else{
                l_fenster = window.open(URL,targetname,"width="+breite+",height="+hoehe+",resizable=no,titlebar=no,scrollbars=yes");
        }
}

// on mouse over für funktionsnavi
var canRollOver = false;
var canClickDown = false;

canRollOver = true;

// Quellen für primäre Bilder und Rolloverbilder
switch_1out = new Image(0,0);
switch_1out.src = 'images/b_news_p.gif';
switch_1over = new Image(0,0);
switch_1over.src = 'images/b_news_a.gif';

switch_2out = new Image(0,0);
switch_2out.src = 'images/b_events_p.gif';
switch_2over = new Image(0,0);
switch_2over.src = 'images/b_events_a.gif';

switch_3out = new Image(0,0);
switch_3out.src = 'images/b_fotos_p.gif';
switch_3over = new Image(0,0);
switch_3over.src = 'images/b_fotos_a.gif';

switch_4out = new Image(0,0);
switch_4out.src = 'images/b_geschichte_p.gif';
switch_4over = new Image(0,0);
switch_4over.src = 'images/b_geschichte_a.gif';

switch_5out = new Image(0,0);
switch_5out.src = 'images/b_links_p.gif';
switch_5over = new Image(0,0);
switch_5over.src = 'images/b_links_a.gif';

switch_6out = new Image(0,0);
switch_6out.src = 'images/b_impressum_p.gif';
switch_6over = new Image(0,0);
switch_6over.src = 'images/b_impressum_a.gif';

switch_8out = new Image(0,0);
switch_8out.src = 'images/bs_events08_p.gif';
switch_8over = new Image(0,0);
switch_8over.src = 'images/bs_events08_a.gif';

switch_9out = new Image(0,0);
switch_9out.src = 'images/bs_events07_p.gif';
switch_9over = new Image(0,0);
switch_9over.src = 'images/bs_events07_a.gif';

switch_10out = new Image(0,0);
switch_10out.src = 'images/bs_events06_p.gif';
switch_10over = new Image(0,0);
switch_10over.src = 'images/bs_events06_a.gif';

switch_11out = new Image(0,0);
switch_11out.src = 'images/bs_locations_p.gif';
switch_11over = new Image(0,0);
switch_11over.src = 'images/bs_locations_a.gif';

switch_12out = new Image(0,0);
switch_12out.src = 'images/bs_interesting_p.gif';
switch_12over = new Image(0,0);
switch_12over.src = 'images/bs_interesting_a.gif';

switch_13out = new Image(0,0);
switch_13out.src = 'images/bs_thisYear_p.gif';
switch_13over = new Image(0,0);
switch_13over.src = 'images/bs_thisYear_a.gif';

switch_14out = new Image(0,0);
switch_14out.src = 'images/bs_pastYears_p.gif';
switch_14over = new Image(0,0);
switch_14over.src = 'images/bs_pastYears_a.gif';

switch_15out = new Image(0,0);
switch_15out.src = 'images/bs_events09_p.gif';
switch_15over = new Image(0,0);
switch_15over.src = 'images/bs_events09_a.gif';

switch_16out = new Image(0,0);
switch_16out.src = 'images/bs_events10_p.gif';
switch_16over = new Image(0,0);
switch_16over.src = 'images/bs_events10_a.gif';

function imageSwap(imageName, imageSuffix){
     if (!canRollOver) { return; }
     i=0;
     while(i<arguments.length){
       document[arguments[i]].src = eval(arguments[i] + arguments[i+1] + ".src");
       i+=3;
     }
}

function display(stuff) { window.status = stuff; }
// Resize-Bug von NC 3 und 4 fixen
var fensterbreite=window.innerWidth;
var fensterhoehe=window.innerHeight;
function myResizeFix() {
        if ((navigator.appName=="Netscape")&&(parseInt(navigator.appVersion)==4)) {
        if ((fensterbreite!=window.innerWidth)||(fensterhoehe!=window.innerHeight))
        location.reload();
        window.setTimeout("myResizeFix()",1000);
        }
}

// back and close
function showPage(page) {

  opener.location.href=page;
  self.window.close();
}