// JScript File

var contentZone = document.getElementById('contentZone');
var contentZoneShadow = document.getElementById('contentZoneShadow');

var contentZoneGreyArea2 = document.getElementById('contentZoneGreyArea2');
var sideMenu = document.getElementById('sideMenu');

// height of contentZoneShadow is contentZone height + 8 (4 top and 4 bottom)
contentZoneShadow.style.height = String(contentZone.offsetHeight + 8) + 'px';

if (document.getElementById('sideVisual'))
{
    var sideVisual = document.getElementById('sideVisual');
    
    // height of contentZoneGreyArea2 is contentZone height - sideVisual height - sideMenu height
    contentZoneGreyArea2.style.height = String(contentZone.offsetHeight - sideVisual.offsetHeight - sideMenu.offsetHeight) + 'px';
}

if (document.getElementById('topVisual'))
{
    var topVisual = document.getElementById('topVisual');
    // height of contentZoneGreyArea2 is contentZone height - sideVisual height - sideMenu height
    contentZoneGreyArea2.style.height = String(contentZone.offsetHeight - topVisual.offsetHeight - sideMenu.offsetHeight - 15) + 'px';
}