// ticker
function tick(){
	if(typeof(current) == "undefined") current = 0;
	Effect.Appear($$('#tickernews A')[current], { duration: 0.8 });
	setTimeout("Effect.Fade($$('#tickernews A')["+current+"], { duration: 0.2 });", 6500);
	if($$('#tickernews A')[current+1] != null) current++;
	else current = 0;
	setTimeout("tick();", 8000);
}

function tickDesk(){
	if(typeof(current) == "undefined") current = 0;
	var lien_news = Ext.query("#tickernews_news a");
	var lien_slideshow = Ext.query("#tickernews_slideshow a");
	var lien_video = Ext.query("#tickernews_video a");
	if(lien_news.length > 0 || lien_slideshow.length > 0 || lien_video.length > 0) {
		if(lien_news.length > 0)
			Ext.get(lien_news[current]).fadeIn({useDisplay: true, duration: 0.8});
		if(lien_slideshow.length > 0)
			Ext.get(lien_slideshow[current]).fadeIn({useDisplay: true, duration: 0.8});
		if(lien_video.length > 0)
			Ext.get(lien_video[current]).fadeIn({useDisplay: true, duration: 0.8});
		setTimeout("fadeTick("+current+")", 6500);

		if((lien_news.length > 0 && lien_news[current+1] != null) || (lien_slideshow.length > 0 && lien_slideshow[current+1] != null) || (lien_video.length > 0 && lien_video[current+1] != null))
			current++;
		else
			current = 0;
		setTimeout("tickDesk();", 8000);
	}
	else
		setTimeout("tickDesk();", 1000);
}

function fadeTick(current) {
	var lien_news = Ext.query("#tickernews_news a");
	var lien_slideshow = Ext.query("#tickernews_slideshow a");
	var lien_video = Ext.query("#tickernews_video a");
	if(lien_news.length > 0)
		Ext.get(lien_news[current]).fadeOut({useDisplay: true, duration: 0.2});
	if(lien_slideshow.length > 0)
		Ext.get(lien_slideshow[current]).fadeOut({useDisplay: true, duration: 0.2});
	if(lien_video.length > 0)
		Ext.get(lien_video[current]).fadeOut({useDisplay: true, duration: 0.2});
}