$.fn.pager = function(clas, options) {
	
	var settings = {		
		nav2Id: 'nav2',
		nav2Class: 'nav2',
		nav2Attach: 'append',
		highlightClass: 'highlight',
		prevText: '« Previous',
		nextText: 'Next »',
		linkText: null,
		linkWrap: null,
		height: 'auto'
	}
	if(options) $.extend(settings, options);
	
		
	return this.each( function () {
		
		var me = $(this);
		var size;
	  	var i = 0;		
		var nav2id = '#'+settings.nav2Id;
		
		function init () {
			size = $(clas, me).not(nav2id).size();
			if(settings.height == null) {			
				settings.height = getHighest();
			}
			if(size > 1) {
				makenav2();
				show();
				highlight();
			}			
			sizePanel();
			if(settings.linkWrap != null) {
				linkWrap();
			}
		}
		function makenav2 () {		
			var str = '<div id="'+settings.nav2Id+'" class="'+settings.nav2Class+'">';
			str += '<a href="#" rel="prev" class="next">'+settings.prevText+'</a>';
			for(var i = 0; i < size; i++) {
				var j = i+1;
				if(j == 19){
					str += '<br /><br />';	
				}
				str += '<li><a href="#" rel="'+j+'">';
				str += (settings.linkText == null) ? j : settings.linkText[j-1];				
				str += '</a></li>';
			}
			str += '<a href="#" rel="next" class="next">'+settings.nextText+'</a>';
			str += '</div>';
			switch (settings.nav2Attach) {		
				case 'before':
					$(me).before(str);
					break;
				case 'after':		
					$(me).after(str);
					break;
				case 'prepend':
					$(me).prepend(str);
					break;
				default:
					$(me).append(str);
					break;
			}
		}
		function show () {
			$(me).find(clas).not(nav2id).hide();
			var show = $(me).find(clas).not(nav2id).get(i);
			$(show).show();
		}		
		function highlight () {
			$(me).find(nav2id).find('a').removeClass(settings.highlightClass);
			var show = $(me).find(nav2id).find('a').get(i+1);			
			$(show).addClass(settings.highlightClass);
		}

		function sizePanel () {
			if($.browser.msie) {
				$(me).find(clas).not(nav2id).css( {
					height: settings.height
				});	
			} else {
				$(me).find(clas).not(nav2id).css( {
					minHeight: settings.height
				});
			}
		}
		function getHighest () {
			var highest = 0;
			$(me).find(clas).not(nav2id).each(function () {
				
				if(this.offsetHeight > highest) {
					highest = this.offsetHeight;
				}
			});
			highest = highest + "px";
			return highest;
		}
		function getnav2Height () {
			var nav2 = $(nav2id).get(0);
			return nav2.offsetHeight;
		}
		function linkWrap () {
			$(me).find(nav2id).find("a").wrap(settings.linkWrap);
		}
		init();
		$(this).find(nav2id).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;
		});
	});	
}