Javascript HELP!!!

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  • timkortman0

    Here is my current code:

    <script language="javascript">

    var TimeToFade = 200.0;

    function fade(eid)
    {
    var element = document.getElementById(eid);
    if(element == null)
    return;

    if(element.FadeState == null)
    {
    if(element.style.opacity == null
    || element.style.opacity == ''
    || element.style.opacity == '1')
    {
    element.FadeState = 2;
    }
    else
    {
    element.FadeState = -2;
    }
    }

    if(element.FadeState == 1 || element.FadeState == -1)
    {
    element.FadeState = element.FadeState == 1 ? -1 : 1;
    element.FadeTimeLeft = TimeToFade - element.FadeTimeLeft;
    }
    else
    {
    element.FadeState = element.FadeState == 2 ? -1 : 1;
    element.FadeTimeLeft = TimeToFade;
    setTimeout("animateFade(" + new Date().getTime() + ",'" + eid + "')", 33);
    }
    }

    function animateFade(lastTick, eid)
    {
    var curTick = new Date().getTime();
    var elapsedTicks = curTick - lastTick;

    var element = document.getElementById(eid);

    if(element.FadeTimeLeft <= elapsedTicks)
    {
    element.style.opacity = element.FadeState == 1 ? '1' : '0';
    element.style.filter = 'alpha(opacity = '
    + (element.FadeState == 1 ? '100' : '0') + ')';
    element.FadeState = element.FadeState == 1 ? 2 : -2;
    return;
    }

    element.FadeTimeLeft -= elapsedTicks;
    var newOpVal = element.FadeTimeLeft/TimeToFade;
    if(element.FadeState == 1)
    newOpVal = 1 - newOpVal;

    element.style.opacity = newOpVal;
    element.style.filter = 'alpha(opacity = ' + (newOpVal*100) + ')';

    setTimeout("animateFade(" + curTick + ",'" + eid + "')", 33);
    }

    </script>

    timkortman 0Permalink
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