slide = -1;
    skipOne = true;    
    function switchSlide() {
        var slideshow = document.getElementById("slideshow");
		if( !slideshow ) return;
        var trs = slideshow.getElementsByTagName("TR");
        if( slide == -1 ) {
            var tds = slideshow.getElementsByTagName("TD");
            for(var i=0; i<tds.length; i+=2) {
                addScroller(trs.length,i/2,tds[i]);
            }
            slide = 0;
        }
        if( skipOne ) {
            skipOne = false;
        }
        else {
            var newSlide = slide+1;
            if( newSlide >= trs.length ) newSlide = 0;
            activateSlide( newSlide );
        }
        setTimeout("switchSlide()",5000);
    }
    function addScroller(count,idx,td) {
        var div = document.createElement('div');
        div.className = 'slideSelectorContainer';
        for(var i=0; i<count; i++) {
            var a = document.createElement('a');
            a.href = "#";
            a.className = idx == i ? "slideSelector slideSelectorActive" : "slideSelector";
            a.appendChild( document.createTextNode( i + 1 ) );
            a.slide = i;
            a.onclick = function() {
                activateSlide(this.slide);
                skipOne = true;
                return false;
            }
            div.appendChild( a );
        }
        td.appendChild(div);
    }
    function activateSlide(newSlide) {
        var slideshow = document.getElementById("slideshow");
        var trs = slideshow.getElementsByTagName("TR");
        trs[slide].style.display = "none";
        slide = newSlide;
        trs[slide].style.display = "block";
    }