$.fn.pager = function(clas, options)
{
	var settings =
	{
		navId: 'nav',
		navClass: 'nav',
		navAttach: 'append',
		highlightClass: 'highlight',
		prevText: '«',
		nextText: '»',
		linkText: null,
		linkWrap: null,
		height: null
	}

	if (options)
		$.extend(settings, options);
	
	return this.each(
	function ()
	{
		var me = $(this);
		var size;
	  	var i = 0;		
		var navid = '#'+settings.navId;
		
		function init ()
		{
				size = $(clas, me).not(navid).size();
				if(settings.height == null) {			
					settings.height = getHighest();
		}
		
		if (size > 1)
		{
			makeNav();
			show();
			highlight();
		}			
		sizePanel();
		if(settings.linkWrap != null)
		{
			linkWrap();
		}
	}

	function makeNav ()
	{
		var str = '<div id="'+settings.navId+'" class="'+settings.navClass+'">';
		str += '<a href="#" rel="prev">'+settings.prevText+'</a>';
		for(var i = 0; i < size; i++)
		{
			var j = i+1;
			str += '<a href="#" rel="'+j+'">';
			str += (settings.linkText == null) ? j : settings.linkText[j-1];				
			str += '</a>';
		}
		str += '<a href="#" rel="next">'+settings.nextText+'</a>';
		str += '</div>';
		switch (settings.navAttach)
		{		
			case 'before':
				$(me).before(str);
			break;
			case 'after':		
				$(me).after(str);
			break;
			case 'prepend':
				$(me).prepend(str);
			break;
			default:
				$("#navidput").append(str);
			break;
		}
	}
	
	function show()
	{
		$('#transit').fadeOut("slow",
		function()
		{
			$(me).find(clas).not(navid).hide();
			var show = $(me).find(clas).not(navid).get(i);
			$(show).show();
			$('#transit').fadeIn("slow", function(){$('#transit').css("width", "100%");});
		});
	}

	function highlight()
	{
		$(me).find(navid).find('a').removeClass(settings.highlightClass);
		var show = $(me).find(navid).find('a').get(i+1);			
		$(show).addClass(settings.highlightClass);
	}

	function sizePanel()
	{
		if($.browser.msie)
		{
			$(me).find(clas).not(navid).css({height: settings.height});	
		}
		else
		{
			$(me).find(clas).not(navid).css({minHeight: settings.height});
		}
	}
	
	function getHighest ()
	{
		var highest = 0;
		$(me).find(clas).not(navid).each(
		function()
		{
			if(this.offsetHeight > highest)
			{
				highest = this.offsetHeight;
			}
		});
		highest = highest + "px";
		return highest;
	}

	function getNavHeight()
	{
		var nav = $(navid).get(0);
		return nav.offsetHeight;
	}

	function linkWrap()
	{
		$(me).find(navid).find("a").wrap(settings.linkWrap);
	}
		
	init();
	$(this).find(navid).find("a").click(
	function()
	{
		if($(this).attr('rel') == 'next')
		{
			if(i + 1 < size)
			{
				i = i+1;
			}
		}
		else if($(this).attr('rel') == 'prev')
		{
			if(i > 0)
			{
				i = i-1;
			}
		}
		else
		{		
			var j = $(this).attr('rel');	
			i = j-1;		
		}
		show();
		highlight();
		return false;
	});
});	
}