var currentImageIndex = 1;
var currentImageOpac;
var nImages = 2;

var img_0 = new Image(960, 617);
img_0.src = 'Images/IM_B_P1.jpg';
var dur_0 = 4000;
var img_1 = new Image(960, 617);
img_1.src = 'Images/IM_B_P2.jpg';
var dur_1 = 4000;

function body_onload() {
    window.setTimeout('rotateImage()', 4000);
}

function rotateImage() {
    // Set the image's containing div's background to image's source if current image source is not an SWF
    //alert('url(\'Images\\' + document.getElementById('imgL').src + '\')');
    document.getElementById('divLImg').style.backgroundImage = 'url(\'' + document.getElementById('imgL').src + '\')';

    // Set opacity of image to hide it
    changeOpac(0);

    // Set image source to next image in sequence
    stmt = 'document.getElementById(\'imgL\').src = img_' + currentImageIndex + '.src;';
    eval(stmt);

    // fade in the new image if prev image is not a SWF
    fadein();
}

function changeOpac(newOpac) {
    var o = document.getElementById('imgL');
    o.style.opacity = (newOpac / 100);
    o.style.mozopacity = (newOpac / 100);
    o.style.KhtmlOpacity = (newOpac / 100);
    o.style.filter = 'alpha(opacity=' + newOpac + ')';
    currentImageOpac = newOpac;
}

function fadein() {
    var newOpac = currentImageOpac + 5;
    if (newOpac > 100) newOpac = 100;
    changeOpac(newOpac);
    if (newOpac < 100) {
        window.setTimeout('fadein()', 20);
    } else {
        stmt = 'rdelay = dur_' + currentImageIndex + ';';
        eval(stmt);
        ++currentImageIndex;
        if (currentImageIndex == nImages) currentImageIndex = 0;
        window.setTimeout('rotateImage()', rdelay);
    }
}