function LoadJavaScript()
{
    var leftCol = window.document.getElementById('content_left');
    var rightCol = window.document.getElementById('content_right');
    // calculate the max height    
    var hLeftCol = leftCol.offsetHeight;
    var hRightCol = rightCol.offsetHeight;
    var maxHeight = Math.max( Math.max(hLeftCol, hRightCol));
    // set the height of all 3 DIVS to the max height
    leftCol.style.height = maxHeight + 'px';
    rightCol.style.height = maxHeight + 'px';
    
    window.document.getElementById('footer').style.visibility = 'inherit';
}

function AdjustColumnsHeight()
{
    // get a reference to the three DIVS that make up the columns
    var leftCol = window.document.getElementById('leftcol');
    var rightCol = window.document.getElementById('rightcol');
    // calculate the max height
    var hLeftCol = leftCol.offsetHeight;
    var hRightCol = rightCol.offsetHeight;
    var maxHeight =  Math.max(hLeftCol, hRightCol);
    // set the height of all 3 DIVS to the max height
    leftCol.style.height = maxHeight + 'px';
    rightCol.style.height = maxHeight + 'px';            
    // Show the footer
    window.document.getElementById('footer').style.visibility = 'inherit';
}