/*
    Simple Scroller by K. Bogac Bokeer
    2008-04-30, info [at] webasis [dot] com
*/
    var ncontainer = 'news-container';
    var nscroller  = 'news-scroller';

    var divscroller = null;
    var sHeight     = 0;
    var cHeight     = 0;
    var newstimer   = null;
    var interval    = 30;

    function bbScroller_moveUp() {
        if ( !divscroller ) return;
        newstimer = setInterval("bbScroller_move()", interval);
    }

    function bbScroller_stop() {
        if ( !newstimer ) return;
        newstimer=window.clearInterval(newstimer);
    }

    function bbScroller_move() {
        var top2 = parseInt(divscroller.style.top);
        if ( top2 + sHeight<0 ) {
            top2 = cHeight;
        }
        divscroller.style.top = (top2 - 1) + 'px';
    }

    function bbScroller_init() {
        var cobj = document.getElementById(ncontainer);
        divscroller = document.getElementById(nscroller);
        // cHeight = (typeof cobj.document != 'undefined')?parseInt(cobj.document.height):cobj.offsetHeight;
        // sHeight = (typeof divscroller.document != 'undefined')?parseInt(divscroller.document.height):divscroller.offsetHeight;
        cHeight = 193;
        sHeight = 319;
        divscroller.style.top = cHeight+'px';
    }
