/*
	 * http://futurity.org/
	 * Version 1.0
	 */
	
	var $rotator_timer = 0;
	
	function rotator_timer_click()
	{
		rotator_change_text(window.rotator_current_post + 1);
		rotator_start_timer();
	}
	
	function rotator_start_timer()
	{
		$rotator_timer = setTimeout("rotator_timer_click()", window.rotator_timer_sec * 1000);
		document.getElementById("rotator_nav_pause").onclick = rotator_stop_timer;
		document.getElementById("rotator_nav_pause_normal").style.display = "inline";
		document.getElementById("rotator_nav_pause_pressed").style.display = "none";
	}
	
	function rotator_stop_timer()
	{
		clearTimeout($rotator_timer);
		document.getElementById("rotator_nav_pause").onclick = rotator_restart_timer;
		document.getElementById("rotator_nav_pause_normal").style.display = "none";
		document.getElementById("rotator_nav_pause_pressed").style.display = "inline";
	}
	
	function rotator_restart_timer()
	{
		rotator_timer_click();
	}
	
	function rotator_change_text($rotator_current)
	{
		rotator_stop_timer();
	
		if ($rotator_current < 0)
		{
			$rotator_current = window.rotator_number_posts - 1;
		}
		$rotator_current = $rotator_current % window.rotator_number_posts;
	
		window.rotator_current_post = $rotator_current;
	
		for (i = 0; i < window.rotator_number_posts; i++)
		{
			if (i == $rotator_current)
			{
				document.getElementById('rotator_post' + i).style.display = "block";
				document.getElementById('rotator_nav_thumbnail' + i).className = "rotator_nav_thumbnail_on";
			}
			else
			{
				document.getElementById('rotator_post' + i).style.display = "none";
				document.getElementById('rotator_nav_thumbnail' + i).className = "rotator_nav_thumbnail_off";
			}
		}
	}