function setHeight(leftCtl,rightCtl) {
    var leftPanel = document.getElementById(leftCtl);
    var rightPanel = document.getElementById(rightCtl);

    if (leftPanel != undefined && rightPanel != undefined) {
        if (leftPanel.clientHeight > rightPanel.clientHeight)
            rightPanel.style.height = leftPanel.clientHeight + 'px';
        else
            leftPanel.style.height = rightPanel.clientHeight + 'px';
            
    }
}