function ask_before_forward(question, location) {
       Check = confirm(question);
       if (Check == true) {
              window.location.href = location;
       }
} // end func ask_before_forward 


function show_pic(url,event_id){
   if (event_id < 1) event_id = 0;
   
    bild = window.open('/show_pic.php?pic='+ url + '&event=' + event_id,'Bild','scrollbars=no, status=no, toolbar=no, menubar=no, dependent=yes');
    bild.moveTo(60,70);
    bild.resizeTo(w,h);
    bild.focus();

}

function show_pic2(url,w,h){

   
    bild = window.open('/show_pic.php?pic='+ url+ '&w='+w+'&h='+h ,'Bild','scrollbars=no, status=no, toolbar=no, menubar=no, dependent=yes');
    bild.moveTo(60,70);
    bild.resizeTo(w,h);
   bild.focus();
}

function switch_news(id){

    if (document.getElementById("news_" + id).style.display == 'none')
    {
    document.getElementById("news_" + id).style.display = "";
    document.getElementById("news_pic_" + id).src = "/images/minus.gif";
    }
    else
    {
    document.getElementById("news_" + id).style.display = "none";
    document.getElementById("news_pic_" + id).src = "/images/plus.gif";

    } // bedinung
  } // function