/**
* Simple Horizontal Scroll v0.1
* By: me@daantje.nl
* last update: Sun Dec 24 00:13:19 CET 2006
*
*	Documentation: Copy & paste
*	License: LGPL
*	Support: some.
*/
var TICKER_PAUSED = false;
var scrllTmr;
var lftOld;
var TICKER_PAUSED2 = false;
var scrllTmr2;
var lftOld2;

window.onload = function () {
    //set style

    document.getElementById('scroll').style.overflow = 'hidden';
    document.getElementById('scrollme').style.float = 'left';
    document.getElementById('scrollme').style.position = 'relative';
    document.getElementById('scroll2').style.overflow = 'hidden';
    document.getElementById('scrollme2').style.float = 'left';
    document.getElementById('scrollme2').style.position = 'relative';


    //get canvas
    cw = parseInt(document.getElementById('scroll').offsetWidth);
    w = parseInt(document.getElementById('scrollme').offsetWidth);

    cw2 = parseInt(document.getElementById('scroll2').offsetWidth);
    w2 = parseInt(document.getElementById('scrollme2').offsetWidth);
    //start scroll
    lft = cw;


    document.getElementById('scrollme').style.left = lft + "px";
    scrollStep(cw, w, lft);

    lft2 = cw2;
    document.getElementById('scrollme2').style.left = lft2 + "px";
    scrollStep2(cw2, w2, lft2);

    document.getElementById('scroll').style.visibility = 'visible';
    document.getElementById('scroll2').style.visibility = 'visible';


}
function scrollStep(cw, w, lft) {
    if (!TICKER_PAUSED) {
        //calc and do step
        if (lft == w * -1)
            lft = cw;
        document.getElementById('scrollme').style.left = lft + "px";
        lftOld = lft;
    }
    if (TICKER_PAUSED) lft = lftOld;

        //wait and do next...
        if (scrllTmr)
            clearTimeout(scrllTmr);
        scrllTmr = setTimeout('scrollStep(cw,w,' + (lft - 1) + ')', 30);
    }

function scrollStep2(cw2, w2, lft2) {
        if (!TICKER_PAUSED2) {
            //calc and do step
            if (lft2 == w2 * -1)
                lft2 = cw2;
            document.getElementById('scrollme2').style.left = lft2 + "px";
            lftOld2 = lft2;
        }
        if (TICKER_PAUSED2) lft2 = lftOld2;

        //wait and do next...
        if (scrllTmr2)
            clearTimeout(scrllTmr2);
        scrllTmr2 = setTimeout('scrollStep2(cw2,w2,' + (lft2 - 1) + ')', 15);
    }