window.onload = init;


function init() {
    changeColumnHeight();
}


function changeColumnHeight() {

    try {
        var l = document.getElementById('lc');
        var c = document.getElementById('content');
        var o = document.getElementById('ol');
        var r = document.getElementById('rc');

        if (c) {
            var biggest = Math.max(l.offsetHeight, c.offsetHeight);
            var evenBigger = biggest;
            if (r)
                evenBigger = Math.max(biggest, r.offsetHeight);

            l.style.height = evenBigger + "px";
            c.style.height = evenBigger + "px";

            if (r)
                r.style.height = evenBigger + "px";
        }
    }
    catch (err) { //Debugging only
        if (err)
            alert(err);

    }
}