function resizeBoxWindow ()
{
  // Height
  if (document.body.offsetHeight < document.getElementById('allOfBody').offsetHeight) {
    document.getElementById('backgroundDiv').style.height = document.getElementById('allOfBody').offsetHeight+'px';
  }
  else {
    document.getElementById('backgroundDiv').style.height = '100%';
  }
  // Width
  if (document.body.offsetWidth < document.getElementById('allOfBody').offsetWidth) {
    document.getElementById('backgroundDiv').style.width = document.getElementById('allOfBody').offsetWidth+'px';
  }
  else {
    document.getElementById('backgroundDiv').style.width = '100%';
  }
}

function closeBoxWindow ()
{
  document.getElementById('boxDiv').style.display = 'none';
  document.getElementById('backgroundDiv').style.display = 'none';
  document.getElementById('innerDivContent').style.display = 'none';
}

function openBoxWindow ()
{
  document.getElementById('boxDiv').style.display = 'inline';
  document.getElementById('backgroundDiv').style.display = 'inline';
  document.getElementById('innerDivContent').style.display = 'inline';
}

function mouseOverBoxWindow ()
{
  document.getElementById('closeIcon').src='grafiken/infoBox/closeOver.png';
  document.getElementById('closeWindowBox').style.display='inline';
  document.getElementById('closeIcon').style.filter='alpha(opacity=60)';
  document.getElementById('closeIcon').style.khtmlopacity='0.6';
  document.getElementById('closeIcon').style.mozopacity='0.6';
  document.getElementById('closeIcon').style.opacity='0.6'
}

function mouseOutBoxWindow ()
{
  document.getElementById('closeIcon').src='grafiken/infoBox/close.png';
  document.getElementById('closeWindowBox').style.display='none';
  document.getElementById('closeIcon').style.filter='alpha(opacity=100)';
  document.getElementById('closeIcon').style.khtmlopacity='100';
  document.getElementById('closeIcon').style.mozopacity='100';
  document.getElementById('closeIcon').style.opacity='100'
}

window.onresize = resizeBoxWindow;
window.onload = resizeBoxWindow;