/* idTabs ~ Sean Catchpole - Version 2.2 - MIT/GPL */
(function(){
var dep = {"jQuery":"http://code.jquery.com/jquery-latest.min.js"};
var init = function(){

(function($){

  $.fn.idTabs = function(){
    //Loop Arguments matching options
    var s = {};
    for(var i=0; i<arguments.length; ++i) {
      var a=arguments[i];

      switch(a.constructor){
        case Object: $.extend(s,a); break;
        case Boolean: s.change = a; break;
        case Number: s.start = a; break;
        case Function: s.click = a; break;
        case String:
          if(a.charAt(0)=='.') s.selected = a;
          else if(a.charAt(0)=='!') s.event = a;
          else s.start = a;
        break;
      }
    }

    if(typeof s['return'] == "function") //backwards compatible
      s.change = s['return'];

    return $.idTabs(this,s);// this.each(function(){ alert('ll'); $.idTabs(this,s); }); //Chainable
  }

  $.idTabs = function(tabs,options) {
    //Settings
    var meta = ($.metadata)?$(tabs).metadata():{};
    var s = $.extend({},$.idTabs.settings,meta,options);

    //Play nice
    if(s.selected.charAt(0)=='.') s.selected=s.selected.substr(1);
    if(s.event.charAt(0)=='!') s.event=s.event.substr(1);
    if(s.start==null) s.start=-1; //no tab selected

    //Setup Tabs
    var showId = function(){

      if($(this).is('.'+s.selected))
        return s.change; //return if already selected
      var id = "#"+this.href.split('#')[1];
      var aList = []; //save tabs
      var idList = []; //save possible elements
      $("a, area",tabs).each(function(){
        if(this.href.match(/#/)) {
          aList.push(this);
          idList.push("#"+this.href.split('#')[1]);
        }
      });
      if(s.click && !s.click.apply(this,[id,idList,tabs,s])) return s.change;
      //Clear tabs, and hide all
      for(i in aList) $(aList[i]).removeClass(s.selected);
      for(i in idList) $(idList[i]).hide();
      //Select clicked tab and show content
      $(this).addClass(s.selected);
      $(id).show();

      return s.change; //Option for changing url
    }

    //Bind idTabs
    var list = $("a[href*='#'], area[href*='#']",tabs).unbind(s.event,showId).bind(s.event,showId);
    list.each(function(){ $("#"+this.href.split('#')[1]).hide(); });

    //Select default tab
    var test=false;
    if((test=list.filter('.'+s.selected)).length); //Select tab with selected class
    else if(typeof s.start == "number" &&(test=list.eq(s.start)).length); //Select num tab
    else if(typeof s.start == "string" //Select tab linking to id
         &&(test=list.filter("[href*='#"+s.start+"']")).length);
    if(test) { test.removeClass(s.selected); test.trigger(s.event); } //Select tab

    return s; //return current settings (be creative)
  }

  //Defaults
  $.idTabs.settings = {
    start:0,
    change:false,
    click:null,
    selected:".selected",
    event:"!click"
  };

  //Version
  $.idTabs.version = "2.2";

  //Auto-run
  $(function(){ $(".idTabs").idTabs(); });

})(jQuery);



} //init

// Check Dependencies
var check = function(o,s){
  s = s.split('.');
  while(o && s.length) o = o[s.shift()];
  return o;
}

// Add Script
var head = document.getElementsByTagName("head")[0];
var add = function(url){
  var s = document.createElement("script");
  s.type = "text/javascript"; s.src = url;
  head.appendChild(s);
}

// Save Self
var s = document.getElementsByTagName('script');
var src = s[s.length-1].src;

// Load Dependencies
var ok=true;
for(d in dep) {
  if(check(this,d)) continue;
  ok=false;
  add(dep[d]);
} if(ok) return init();

// Reload Self
add(src);

})();