var headline_count;
var headline_interval;
var old_headline = 0;
var current_headline = 0;


/*##########################MENU - BUG IE6#############################
##By Nick Rigby - http://www.alistapart.com/articles/horizdropdowns/ ##
#####################################################################*/
startList = function()
{
    if(document.all&&document.getElementById)
    {
        
        navRoot = document.getElementById("menuh").getElementsByTagName("UL");
        
        for(i=0; i < navRoot.length; i++)
        {
            for (k=0; k < navRoot[i].childNodes.length; k++)
            {
                node = navRoot[i].childNodes[k];

                if(node.nodeName == "LI")
                {
                    node.onmouseover=function() {
                        this.className+=" over";
                    }
                    node.onmouseout=function() {
                        this.className=this.className.replace(" over", "");
                    }
                }
            }
        }
    }
}
window.onload=startList;

/*###############SLIDE SHOW###############
##########################################*/
	$(function() { 
	  $('#pai_slideShow').show();
	  $('#pai_slideShow').before('<div id="numbersSlideShow">').cycle({
        	fx: 'fade',
		timeout: 6000,
        	speed: 'slow',
        	pager: '#numbersSlideShow'
   	  });
/*###################################ATIVIDADES#####################################
##By Karl Swedberg - http://docs.jquery.com/Tutorials:Scroll_Up_Headline_Reader ##
###################################################################################*/

	  headline_count = $("div.headline").size();
  	  $("div.headline:eq("+current_headline+")").css('top', '5px');
  	  headline_interval = setInterval(headline_rotate,7000);
  	  $('#scrollup').hover(function() {
		clearInterval(headline_interval);
  	  }, function() {
		headline_interval = setInterval(headline_rotate,7000);
		headline_rotate();
 	  });

	});
	function headline_rotate() {
  		current_headline = (old_headline + 1) % headline_count;
  		$("div.headline:eq(" + old_headline + ")")
			.animate({top: -300},"slow", function() {
	 		 	$(this).css('top', '450px');
			});
  		$("div.headline:eq(" + current_headline + ")")
			.animate({top: 5},"slow");
  		old_headline = current_headline;
	}