/*
  Modal ZoomoViewer Window

  Copyright (c) 2009, Jacob Hayn
  Nutzung ist ausschließlich durch die SES Handels-GmbH (Hamburg) gestattet
  dialog@jacobhayn.de
  http://jacobhayn.de/
  version: 20090425
*/

function modalZoomoViewer (mzv_file_name)
{
  ePageContainer = document.getElementById('pageContainer');
  eOverlay = document.getElementById('modalZoomoViewerOverlay');
  eContainer = document.getElementById('modalZoomoViewerContainer');

  // display modal ZoomoViewer
  if (eOverlay.style.display != 'block') {
     // resize overlay
     eOverlay.style.height = ePageContainer.offsetHeight+'px';
     eOverlay.style.width = document.body.offsetWidth+'px';

     // IE opacity hack
     eOverlay.style.filter = 'alpha(opacity=70)';

     // resize container
     eContainer.style.width = document.body.offsetWidth+'px';

     // set ZoomoViewer filename
     eContainer.innerHTML = eContainer.innerHTML.replace(/zv_file_name/g, mzv_file_name);

     // display overlay and container
     eOverlay.style.display = 'block';
     eContainer.style.display = 'block';

  // hide modal ZoomoViewer
  } else {
     eOverlay.style.display = 'none';
     eContainer.style.display = 'none';
  }

}