codice:
(function(c){function p(e,b,a){var d=this,l=e.add(this),h=e.find(a.tabs),i=b.jquery?b:e.children(b),j;h.length||(h=e.children());i.length||(i=e.parent().find(b));i.length||(i=c(b));c.extend(this,{click:function(f,g){var k=h.eq(f);if(typeof f=="string"&&f.replace("#","")){k=h.filter("[href*="+f.replace("#","")+"]");f=Math.max(h.index(k),0)}if(a.rotate){var n=h.length-1;if(f<0)return d.click(n,g);if(f>n)return d.click(0,g)}if(!k.length){if(j>=0)return d;f=a.initialIndex;k=h.eq(f)}if(f===j)return d;
g=g||c.Event();g.type="onBeforeClick";l.trigger(g,[f]);if(!g.isDefaultPrevented()){o[a.effect].call(d,f,function(){g.type="onClick";l.trigger(g,[f])});j=f;h.removeClass(a.current);k.addClass(a.current);return d}},getConf:function(){return a},getTabs:function(){return h},getPanes:function(){return i},getCurrentPane:function(){return i.eq(j)},getCurrentTab:function(){return h.eq(j)},getIndex:function(){return j},next:function(){return d.click(j+1)},prev:function(){return d.click(j-1)},destroy:function(){h.unbind(a.event).removeClass(a.current);
i.find("a[href^=#]").unbind("click.T");return d}});c.each("onBeforeClick,onClick".split(","),function(f,g){c.isFunction(a[g])&&c(d).bind(g,a[g]);d[g]=function(k){c(d).bind(g,k);return d}});if(a.history&&c.fn.history){c.tools.history.init(h);a.event="history"}h.each(function(f){c(this).bind(a.event,function(g){d.click(f,g);return g.preventDefault()})});i.find("a[href^=#]").bind("click.T",function(f){d.click(c(this).attr("href"),f)});if(location.hash)d.click(location.hash);else if(a.initialIndex===
0||a.initialIndex>0)d.click(a.initialIndex)}c.tools=c.tools||{version:"1.2.3"};c.tools.tabs={conf:{tabs:"a",current:"current",onBeforeClick:null,onClick:null,effect:"default",initialIndex:0,event:"click",rotate:false,history:false},addEffect:function(e,b){o[e]=b}};var o={"default":function(e,b){this.getPanes().hide().eq(e).show();b.call()},fade:function(e,b){var a=this.getConf(),d=a.fadeOutSpeed,l=this.getPanes();d?l.fadeOut(d):l.hide();l.eq(e).fadeIn(a.fadeInSpeed,b)},slide:function(e,b){this.getPanes().slideUp(200);
this.getPanes().eq(e).slideDown(400,b)},ajax:function(e,b){this.getPanes().eq(0).load(this.getTabs().eq(e).attr("href"),b)}},m;c.tools.tabs.addEffect("horizontal",function(e,b){m||(m=this.getPanes().eq(0).width());this.getCurrentPane().animate({width:0},function(){c(this).hide()});this.getPanes().eq(e).animate({width:m},function(){c(this).show();b.call()})});c.fn.tabs=function(e,b){var a=this.data("tabs");if(a){a.destroy();this.removeData("tabs")}if(c.isFunction(b))b={onBeforeClick:b};b=c.extend({},
c.tools.tabs.conf,b);this.each(function(){a=new p(c(this),e,b);c(this).data("tabs",a)});return b.api?a:this}})(jQuery);
$(function() {
var indicator = $('#indicator'),
indicatorHalfWidth = indicator.width()/2,
lis = $('#tabs').children('li');
$("#tabs").tabs("#content section", {
effect: 'fade',
fadeOutSpeed: 0,
fadeInSpeed: 400,
onBeforeClick: function(event, index) {
var li = lis.eq(index),
newPos = li.position().left + (li.width()/2) - indicatorHalfWidth;
indicator.stop(true).animate({ left: newPos }, 600, 'easeInOutExpo');
}
});
});
nav {
margin-bottom: 20px;
position: relative;
}
nav ul {
overflow: hidden;
padding-bottom: 10px;
border-bottom: 5px solid #000;
}
nav li {
float: left;
margin-right: 35px;
}
nav li a {
color: #666;
font-weight: bold;
}
nav li a:hover,
nav li a:focus,
nav li a.current {
color: #000;
}
nav #indicator {
position: absolute;
left: 15px;
bottom: 21px;
width: 12px;
height: 7px;
background-image: url('../img/notch2.png');
}
#content section {
display: none;
}
#content p {
margin-bottom: 1em;
max-width: 50%;
line-height: 1.6;
}
e ogni nuovo file dovrà avere delle variabili diverse o non funzionano, potrei per esempio incrementarle di una cifra ogni volta, ad esempio (nav, nav1, nav2, nav3 ......).