(function(c){c.fn.pager=function(d){var e=c.extend({},c.fn.pager.defaults,d);return this.each(function(){c(this).empty().append(b(parseInt(d.pagenumber),parseInt(d.pagecount),d.buttonClickCallback));c(".pages li").mouseover(function(){document.body.style.cursor="pointer"}).mouseout(function(){document.body.style.cursor="auto"})})};function b(e,j,g){var k=c('<ul class="pages"></ul>');k.append(a("首页",e,j,g)).append(a("上一页",e,j,g));var h=1;var f=9;if(e>4){h=e-4;f=e+4}if(f>j){h=j-8;f=j}if(h<1){h=1}for(var i=h;i<=f;i++){var d=c('<li class="page-number">'+(i)+"</li>");i==e?d.addClass("pgCurrent"):d.click(function(){g(this.firstChild.data)});d.appendTo(k)}k.append(a("下一页",e,j,g)).append(a("尾页",e,j,g));return k}function a(h,d,g,f){var e=c('<li class="pgNext">'+h+"</li>");var i=1;switch(h){case"首页":i=1;break;case"上一页":i=d-1;break;case"下一页":i=d+1;break;case"尾页":i=g;break}if(h=="首页"||h=="上一页"){d<=1?e.addClass("pgEmpty"):e.click(function(){f(i)})}else{d>=g?e.addClass("pgEmpty"):e.click(function(){f(i)})}return e}c.fn.pager.defaults={pagenumber:1,pagecount:1}})(jQuery);