function startNews(){
	var count = $$('a[class^=news_number]').length;
	
	if(count){
		if(count>0){
		repeatNews(0,count);
		}
	}
}

function repeatNews(index,count) {
    if(!index || index >= count) {
        index = 0;
    }
    index++;
    setTimeout('repeatNews('+(index)+','+count+')', 10000);
    hideNews(index);
   
}


function hideNews(item){
	$$('div[id^=news_item_]').each(function(el){
	el.addClass("unvisible");
	});
	$$('a[id^=news_number_]').each(function(el){
	el.addClass("news_number");
	el.removeClass("news_number_over");
	});
	$('news_item_'+item).removeClass("unvisible");
	$('news_number_'+item).removeClass("news_number");
	$('news_number_'+item).addClass("news_number_over");
}