jQuery.fn.pagination = function(maxentries, opts){
	opts = jQuery.extend({items_per_page:10,num_display_entries:10,current_page:0,num_edge_entries:0,link_to:"#",prev_text:"Prev",next_text:"Next",ellipse_text:"...",prev_show_always:true,next_show_always:true,callback:function(){return false;}},opts||{});
	return this.each(function() {
		function numPages() {return Math.ceil(maxentries/opts.items_per_page);}
		function getInterval()  {var ne_half = Math.ceil(opts.num_display_entries/2);var np = numPages();var upper_limit = np-opts.num_display_entries;var start = current_page>ne_half?Math.max(Math.min(current_page-ne_half, upper_limit), 0):0;var end = current_page>ne_half?Math.min(current_page+ne_half, np):Math.min(opts.num_display_entries, np);return [start,end];}
		function pageSelected(page_id, evt){current_page = page_id;drawLinks();var continuePropagation = opts.callback(page_id, panel);if (!continuePropagation) {if (evt.stopPropagation) {evt.stopPropagation();}else {evt.cancelBubble = true;}}return continuePropagation;}
		function drawLinks() {
			panel.empty();
			var interval = getInterval();
			var np = numPages();
			var getClickHandler = function(page_id) {return function(evt){ return pageSelected(page_id,evt); }}
			var appendItem = function(page_id, appendopts){page_id = page_id<0?0:(page_id<np?page_id:np-1);appendopts = jQuery.extend({text:page_id+1, classes:""}, appendopts||{});if(page_id == current_page){var lnk = $("<span class='current'>"+(appendopts.text)+"</span>");}else{var a = $("<a>"+(appendopts.text)+"</a>").bind("click", getClickHandler(page_id)).attr('href', opts.link_to.replace(/__id__/,page_id));var lnk = $("<span></span>").append(a);}if(appendopts.classes){lnk.addClass(appendopts.classes);}panel.append(lnk);}
			if(opts.prev_text && (current_page > 0 || opts.prev_show_always)){appendItem(current_page-1,{text:opts.prev_text, classes:"prev"});}
			if(opts.next_text && (current_page < np-1 || opts.next_show_always)){appendItem(current_page+1,{text:opts.next_text, classes:"next"});}
			if (interval[0] > 0 && opts.num_edge_entries > 0){var end = Math.min(opts.num_edge_entries, interval[0]);for(var i=0; i<end; i++) {appendItem(i);}if(opts.num_edge_entries < interval[0] && opts.ellipse_text){jQuery("<span>"+opts.ellipse_text+"</span>").appendTo(panel);}}
			for(var i=interval[0]; i<interval[1]; i++) {appendItem(i);}
			if (interval[1] < np && opts.num_edge_entries > 0){if(np-opts.num_edge_entries > interval[1]&& opts.ellipse_text){jQuery("<span>"+opts.ellipse_text+"</span>").appendTo(panel);}var begin = Math.max(np-opts.num_edge_entries, interval[1]);for(var i=begin; i<np; i++) {appendItem(i);}}
		}
		var current_page = opts.current_page;
		maxentries = (!maxentries || maxentries < 0)?1:maxentries;
		opts.items_per_page = (!opts.items_per_page || opts.items_per_page < 0)?1:opts.items_per_page;
		var panel = jQuery(this);
		this.selectPage = function(page_id){ pageSelected(page_id);}
		this.prevPage = function(){ if (current_page > 0) {pageSelected(current_page - 1);return true;}else {return false;}}
		this.nextPage = function(){ if(current_page < numPages()-1) {pageSelected(current_page+1);return true;}else {return false;}}
		drawLinks();
	});
}