function adjustWings(e) {

    var center     = document.getElementById('center');
    var left_wing  = document.getElementById('left_wing_img');
    var right_wing = document.getElementById('right_wing_img');

    var height = center.offsetHeight;

    left_wing.style.height  = height + 'px';
    right_wing.style.height = height + 'px';

}

function menuSelectCell(e) {

    var target = (window.event) ? window.event.srcElement : e.target;

    while ( target.tagName != 'TD' ) {

        target = target.parentNode;

    }

    if ( target.className.match(/^vrule/) )
        return false;

    var images = target.getElementsByTagName('img');

    if ( images[0].id.match(/red/) ) {

        var name = images[0].id.replace(/_red/, '');

        images[0].src = '/global_images/' + name + '.png';

        images[0].id = name;

    }
    else {

        images[0].src = '/global_images/' + images[0].id + '_red.png'

        images[0].id = images[0].id + '_red';

    }

    return false;

}

function goToDiv(e) {

    var target = (window.event) ? window.event.srcElement : e.target;

    while ( target.tagName != 'TD' ) {

        target = target.parentNode;

    }

    menuSelectCell(e);

    switch ( target.id ) {

        case 'ctap' :

            window.location = "http://ctap.lacoe.edu";
            break;

        case 'mms' :

            window.location = "http://media.lacoe.edu";
            break;

        case 'prs' :

            window.location = "http://libraryservices.lacoe.edu";
            break;

    }

    return true;

}