var contentheight=0;
var lbbildnr=1;
var lbbildid="";
var screenheight=0;
var wrapperheight=0;

function drucken() {
  this.focus();
  this.print();
}

function startlightbox(lbbildnr) {
  lbbildid="idlightbox"+lbbildnr;
  if (document.getElementById(lbbildid))
  {
    myLightbox.start(document.getElementById(lbbildid));
  } else {
    myLightbox.start(document.getElementById('idlightbox1'));
  }
}

function setheight() {
  if (document.getElementById('idwrapper'))
  {
    if (window.innerHeight)
    {
      screenheight = window.innerHeight;
    }
    else if (typeof document.documentElement != 'undefined' && typeof document.documentElement.clientHeight != 'undefined' && document.documentElement.clientHeight != 0)
    {
      screenheight = document.documentElement.clientHeight;
    }
    else
    {
      screenheight = document.body.clientHeight;
    }
    contentheight=screenheight-180;
    if (contentheight <= 1)
    {
      contentheight=1;
    }
    if (document.getElementById('idcontent'))
    {
      document.getElementById('idcontent').style.height=contentheight+"px";
    }
    wrapperheight=screenheight-40;
    if (wrapperheight <= 1)
    {
      wrapperheight=1;
    }
    document.getElementById('idwrapper').style.height=wrapperheight+"px";
    document.getElementById('idcontent').style.visibility='visible';
  }
}