if( BrowserDetect.browser!='Explorer' || BrowserDetect.version>6)
{  
  var windowHeight = getWindowHeight();
  
  document.write('<style>');
  if( windowHeight>800 )
  {
    var topMargin = (windowHeight-723)/2;
    //if( topMargin>50 ) topMargin=50;
    document.write('  div#holding{ margin-top:'+topMargin+'px }');
  }
  
  document.write('</style>');
  
}



/**
 * Get the inner height of the window
 */
function getWindowHeight()
{
  var height;
  if(BrowserDetect.browser == 'Explorer')
  {
    height = document.documentElement.clientHeight;
  }
  else
  {
    height = window.innerHeight;
  }
  return height;
}