function show_folgeseite1(seite) {
  neufenster=window.open(seite,"folgefenster","scrollbars=yes,toolbar=no,status=no,resizable=yes,menubar=no,location=no,directories=no,width=520,height=650");
}

function show_folgeseite2(seite) {
  neufenster=window.open(seite,"folgefenster","scrollbars=yes,toolbar=no,status=no,resizable=yes,menubar=no,location=no,directories=no,width=700,height=650");
}

function show_folgeseite3(seite) {
  neufenster=window.open(seite,"folgefenster","scrollbars=yes,toolbar=no,status=no,resizable=yes,menubar=no,location=no,directories=no,width=665,height=581");
}


  var ns4=document.layers
  var ie4=document.all
  var ns6=document.getElementById&&!document.all

  //drag drop function for NS 4////
  /////////////////////////////////

  var dragswitch=0
  var nsx
  var nsy
  var nstemp

  function drag_dropns(name){
  if (!ns4)
  return
  temp=eval(name)
  temp.captureEvents(Event.MOUSEDOWN | Event.MOUSEUP)
  temp.onmousedown=gons
  temp.onmousemove=dragns
  temp.onmouseup=stopns
  }

  function gons(e){
  temp.captureEvents(Event.MOUSEMOVE)
  nsx=e.x
  nsy=e.y
  }
  function dragns(e){
  if (dragswitch==1){
  temp.moveBy(e.x-nsx,e.y-nsy)
  return false
  }
  }

  function stopns(){
  temp.releaseEvents(Event.MOUSEMOVE)
  }

  //drag drop function for ie4+ and NS6////
  /////////////////////////////////
  function drag_drop(e){
  if (ie4&&dragapproved){
  crossobj.style.left=tempx+event.clientX-offsetx
  crossobj.style.top=tempy+event.clientY-offsety
  return false
  }
  else if (ns6&&dragapproved){
  crossobj.style.left=tempx+e.clientX-offsetx
  crossobj.style.top=tempy+e.clientY-offsety
  return false
  }
  }

  function initializedrag(e){
  crossobj=ns6? document.getElementById("showimage") : document.all.showimage

  var firedobj=ns6? e.target : event.srcElement
  var topelement=ns6? "HTML" : "BODY"

  while (firedobj.tagName!=topelement&&firedobj.id!="dragbar"){
  firedobj=ns6? firedobj.parentNode : firedobj.parentElement
  }

  if (firedobj.id=="dragbar"){
  offsetx=ie4? event.clientX : e.clientX
  offsety=ie4? event.clientY : e.clientY

  tempx=parseInt(crossobj.style.left)
  tempy=parseInt(crossobj.style.top)

  dragapproved=true
  document.onmousemove=drag_drop
  }
  }
  document.onmousedown=initializedrag
  document.onmouseup=new Function("dragapproved=false")

  ////drag drop functions end here//////
  function hidebox(){
  if (ie4||ns6)
  crossobj.style.visibility="hidden"
  else if (ns4)
  document.showimage.visibility="hide"
  }
  
  
 function openNewWindow(picture, width, height) {
       xsize = width + 35;
       ysize = height + 75;
       ScreenWidth = screen.width;
       ScreenHeight = screen.height;
  
       xpos = (ScreenWidth / 2) - (xsize / 2);
       ypos = (ScreenHeight / 2) - (ysize / 2);
  
       Bildpopup = window.open("","picture","height=" + ysize + ",width=" + xsize + ",scrollbars=no,resizeable=no,toolbar=no,menubar=no,location=no,top=" + ypos + ",left=" + xpos);
       Bildpopup.document.write("<html><head><title>Bildanzeige</title></head>");
       Bildpopup.document.write("<body bgcolor='#FFFFFF' onload='focus();'>");
       Bildpopup.document.write("<table align='center' border='0'><tr>");
       Bildpopup.document.write("<td align='center' valign='top'>");
       Bildpopup.document.write("<img src='" + picture + "' border='0'>");
       Bildpopup.document.write("</td></tr><tr>");
       Bildpopup.document.write("<td align='center' valign='bottom'>");
       Bildpopup.document.write("<input type='button' value='FENSTER SCHLIESSEN' style='font-family: Verdana; font-size: 10px' onClick='self.close()'>");
       Bildpopup.document.write("</td></tr></table>");
       Bildpopup.document.write("</body></html>");
       Bildpopup.document.close();
 }

