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

$(document).ready(function() {
	// TEXT SCROLLER
	headline_count = $("ul#scrollup li").size();
	$("ul#scrollup li:eq("+current_headline+")").css('top','5px');
	
	headline_interval = setInterval(headline_rotate,7000); //time in milliseconds
	
	
	/*$('ul#scrollup').hover(function() {
		clearInterval(headline_interval);
	}, function() {
		headline_interval = setInterval(headline_rotate,5000); //time in milliseconds
		headline_rotate();
	});	*/				   
						   
	$('.menu li').hover(function() {
		$(this).addClass('li-hover')
	},
	function() {
		$(this).removeClass('li-hover')
	}
	);
	$('.menu li:last-child').hover(function() {
		$(this).addClass('li-last-hover')
	},
	function() {
		$(this).removeClass('li-last-hover')
	}
	)
	$('.menu li.first').hover(function() {
		$(this).addClass('li-first-hover')
	},
	function() {
		$(this).removeClass('li-first-hover')
	}
	)
})


function headline_rotate() {
  current_headline = (old_headline + 1) % headline_count; //remainder will always equal old_headline until it reaches headline_count - at which point it becomes zero. clock arithmetic
  $("ul#scrollup li:eq(" + old_headline + ")").animate({top: -31},"slow", function() {
    $(this).css('top','36px');
    });
  $("ul#scrollup li:eq(" + current_headline + ")").show().animate({top: 5},"slow");  
  old_headline = current_headline;
}