var num_slides, cur_slide, triviaid, ss_current = -1, ss_number, slides;
Event.observe(window, 'load', function() {
	// cur_slide = 0;
    // num_slides = $$('#ss_inner td').size();
    // $('ss_left').observe('click', function() {
    // 	if(cur_slide > 0) {
    // 		new Effect.Move('ss_inner', { x:65, y:0, mode:'relative', duration: 0.3 });
    // 		cur_slide--;
    // 	}
    // });
    // $('ss_right').observe('click', function() {
    // 	if(cur_slide < (num_slides - 9) || true) {
    // 		new Effect.Move('ss_inner', { x:-65, y:0, mode:'relative', duration: 0.3 });
    // 		cur_slide++;
    // 	}
    // });
    
    setInterval('moveSlides()', 2500);
    
    $('ht_link').observe('click', function(e) {
    	e.stop();
    	new Ajax.Request('/trivia.php', { method:'post', parameters:'id='+triviaid, onSuccess:function(response) {
    		var parts = response.responseText.split('}|{');
    		triviaid = parts[0];
    		$('ht_content').update(parts[1]);
    	}});
    });
    
    ss_current = 0;
    slides = $$('.slide');
    ss_number = slides.size();
    selectSlide();
    
});

function selectSlide() {
    if(ss_current != -1) {
    	new Effect.Fade(slides[ss_current], { duration: 2.0 });
    }
    ss_current++;
    if(ss_current == ss_number) {
    	ss_current = 0;
    }
    new Effect.Appear(slides[ss_current], { duration: 2.0 });
    setTimeout("selectSlide()", 5000);
}