function impressum(){
  window.open("impressum.html","name","width=400,height=500,scrollbars=yes");
}

//galeriebilder öffnen
function bilder(url,b,h){
  kh = screen.availHeight;
  kb = screen.availWidth;
  
  //für die auflösung 1280 x 1024
  if(kb >= 1280){ 
    f = window.open("bild_test.php?bild="+url+"&breite="+b+"&hoch="+h+"","name","width="+b+",height="+h+",top=0,left=0");
    f.focus();
  } else if(kb == 1024 || kb <= 800){
       f = window.open("bild_test.php?bild="+url+"&breite="+b+"&hoch="+h+"","name","width="+b+",height="+h+",top=0,left=0,scrollbars=yes,resizable=yes");
       f.focus();
    }
}

//anfahrtsskizze
function skizze(){
  window.open("skizze.html","name","width=613,height=430");
}

//gästebuch breiter!
function forum(){
  window.open("gb.html","name","width=600,height=680,top=0,left=0");
}

//webcam
function webcam(cam){
  t = window.open("webcam_show.php?bild="+cam+"","name","width=640,height=480");
  t.focus();
}

//umfrage
function umfrage(){
  u = window.open("umfrage.php","name","width=345,height=600,scrollbars=yes");
  u.focus();
}

//xmas
function xmas(){
  x = window.open("xmas04.html","name","width=465,height=647,scrollbars=yes");
  x.focus();
}