var cascadePos = -150;
var frameDelay = 10;
function Cascade(frameDelayIn)
{
    frameDelay = frameDelayIn;
    cascadeFrame.style.height = sitetitleTD.height;
    cascadeFrame.style.width = sitetitleTD.width;
    cascadePos += 1;
    if (cascadePos > 0)
        cascadePos = -150;
    cascadeNear.style.top=cascadePos;
    cascadeFar.style.top=cascadePos/2;
    window.setTimeout("Cascade(frameDelay);",frameDelay);
}