/* <![CDATA[ */
function AdjustColumnsHeight() {
    // get a reference to the three DIVS that make up the columns
    var centerCol = window.document.getElementById('columnMain');
    var leftCol = window.document.getElementById('columnLeft');
    var rightCol = window.document.getElementById('columnRight');
    // calculate the max height
    var hCenterCol = centerCol.offsetHeight;
    var hLeftCol = leftCol.offsetHeight;
    var hRightCol = rightCol.offsetHeight;
    var maxHeight = Math.max(hCenterCol, Math.max(hLeftCol, hRightCol));
    // set the height of all 3 DIVS to the max height
    centerCol.style.height = maxHeight + '%';
    leftCol.style.height = maxHeight + '%';
    rightCol.style.height = maxHeight + '%';
    // Show the footer
    window.document.getElementById('footer').style.visibility = 'inherit';
}
window.onload = function() { AdjustColumnsHeight(); }
/* ]]> */