var headline_count;
var headline_interval;
var old_headline = 0;
var current_headline = 0;
$(document).ready(function(){
	headline_count = $("div.headline").size();
  	$("div.headline:eq("+current_headline+")").css('left', '15px');
	$("#headline_article"+current_headline).removeClass('paginglink');
	$("#headline_article"+current_headline).addClass('paginglink_sel');
 	headline_interval = setInterval(headline_rotate,10000);
  	$('#scrollup').hover(function() {
    	//clearInterval(headline_interval);
  	}, function() {
    	//headline_interval = setInterval(headline_rotate,10000);
    	//headline_rotate();
  	});
});
function headline_rotate() {
	current_headline = (old_headline + 1) % headline_count;
	$("#headline_article"+old_headline).removeClass('paginglink_sel');
	$("#headline_article"+old_headline).addClass('paginglink');
	$("div.headline:eq(" + old_headline + ")")
    .animate({left: -1210},"normal","swing", function() {
    	$(this).css('left', '1210px');
    });
  	$("div.headline:eq(" + current_headline + ")")
    .animate({left: 15},"normal");  
 	old_headline = current_headline;
	$("#headline_article"+current_headline).removeClass('paginglink');
	$("#headline_article"+current_headline).addClass('paginglink_sel');
}
function headline_rotate_pre() {
	current_headline = (old_headline - 1) % headline_count;
	$("#headline_article"+old_headline).removeClass('paginglink_sel');
	$("#headline_article"+old_headline).addClass('paginglink');
  	if(current_headline=='-1')
  		current_headline = (headline_count - 1);

  	$("div.headline:eq(" + old_headline + ")")
    .animate({left: -1210},"normal","swing", function() {
    	$(this).css('left', '1210px');
    });
  	$("div.headline:eq(" + current_headline + ")")
    	.animate({left: 15},"normal","swing");  
  	old_headline = current_headline;
	$("#headline_article"+current_headline).removeClass('paginglink');
	$("#headline_article"+current_headline).addClass('paginglink_sel');
}
function headline_rotate_page(current_headline_page) {
	current_headline = current_headline_page;
	$("#headline_article"+old_headline).removeClass('paginglink_sel');
	$("#headline_article"+old_headline).addClass('paginglink');
	$("div.headline:eq(" + old_headline + ")")
    .animate({left: -1210},"normal", function() {
    	$(this).css('left', '1210px');
    });
  	$("div.headline:eq(" + current_headline + ")")
    .animate({left: 15},"normal");  
 	old_headline = current_headline;
	$("#headline_article"+current_headline).removeClass('paginglink');
	$("#headline_article"+current_headline).addClass('paginglink_sel');
}