function FensterOeffnen (datei) {
  var id="va_id" + datei;
  var Para="";
  var Breite = 630;
  var Hoehe = 630; 
  var links = screen.availWidth/2-440;
  var oben = screen.availHeight/2-430; 
  if (links < 10) links = 10;
  if (oben < 10) oben = 10;
  Para = "width=" + Breite;
  Para = Para + ", height=" + Hoehe;
  Para = Para + ", left=" + links;
  Para = Para + ", top=" + oben;
  Para = Para + ", locationbar = yes";
  Para = Para + ", menubar = yes";
  Para = Para + ", resizable = no";
  Para = Para + ", scrollbars = no";
  Para = Para + ", status = no";
  Para = Para + ", toolbar = no";

  datei = "va_infos/va_info" + datei + ".html";
  
  VAFenster = window.open(datei, id, Para);
  VAFenster.resizeTo(Breite + 10, Hoehe + 60);
  VAFenster.focus();
}


function hoch(bereich, unten){
  name_hoch=bereich;
  max_unten = unten;
  if(parseInt(document.getElementById(name_hoch).style.top) > max_unten){
    document.getElementById(name_hoch).style.top = parseInt(document.getElementById(name_hoch).style.top)-2 +"px";
    aktiv_hoch = window.setTimeout ("hoch(name_hoch, max_unten)",7);
  }
}

function anhalten_hoch(){
  clearTimeout(aktiv_hoch);
}


function runter(bereich, oben){
  name_runter = bereich;
  max_oben = oben;
  if(parseInt(document.getElementById(name_runter).style.top) < max_oben) {
    document.getElementById(name_runter).style.top = parseInt(document.getElementById(name_runter).style.top)+2 +"px";
    aktiv_runter = window.setTimeout ("runter(name_runter, max_oben)",7);
  }
}

function anhalten_runter(){
  clearTimeout(aktiv_runter);
}



  //vorladen
function init(){
  var n;
  var lfdNr;
  var Bild_klein = new Array();
  var Bild_gross = new Array();
  var E = new Array();

  for (n = 0; n < 12; n++) {
    lfdNr = n;
    if(n < 10) lfdNr = "0" + lfdNr;
    Bild_klein[n] = new Image();
    Bild_klein[n].src = "bilder/en_70_" + lfdNr + ".jpg";
    Bild_gross[n] = new Image();
    Bild_gross[n].src = "bilder/en280_" + lfdNr + ".jpg";
  }
  E[1] = new Image(); E[1].src = "elemente/icon_auf_sw.gif";
  E[2] = new Image(); E[2].src = "elemente/icon_ab_sw.gif";
  E[3] = new Image(); E[3].src = "elemente/icon_auf_rt.gif";
  E[4] = new Image(); E[4].src = "elemente/icon_ab_rt.gif";
  E[5] = new Image(); E[5].src = "elemente/icon_mp3_sw.gif";
  E[6] = new Image(); E[6].src = "elemente/hg_name.gif";
  E[7] = new Image(); E[7].src = "elemente/kopf.gif";
  E[8] = new Image(); E[7].src = "elemente/cd1a.jpg";
  E[9] = new Image(); E[7].src = "elemente/cd1b.jpg";
}