if (typeof LS == 'undefined')
    var LS = {};

Ext.onReady(function () {
	LS.setupTabs();
	//LS.showShareDropDown();
	//LS.hideLinks();
    });

LS.showShareDropDown = function ()
        {
           all_share_dropdowns = Ext.select('.post-share-javascript');
           all_share_dropdowns.show();
   
           all_share_links = Ext.select('.post-share-without-javascript');
           all_share_links.setVisibilityMode(Ext.Element.DISPLAY);
           all_share_links.hide();
   
        }

LS.hideLinks = function() 
{
    function _show_me (e, el, o) {
        this.show();
    }
    all_links = Ext.select('.link-category');
    all_links.each (
     function (category_list) {
	var mylocal = category_list.dom;
        sub_links = category_list.select('li');
        sub_links.setVisibilityMode(Ext.Element.DISPLAY);
        if (sub_links.getCount() > 5)
          {
            sub_links.removeElement([0,0,0,0,0]);
            sub_links.hide();
            var more_link = Ext.get(category_list.insertHtml('beforeEnd','<a href="#">show all ></a>'));
            more_link.on('click',function () {
                this.toggle();
                if (this.last().isVisible()) {
                    more_link.dom.innerHTML = '< collapse';
                    Ext.get(mylocal).addClass('expanded');
                } else {
                    more_link.dom.innerHTML = 'show all >';
                    Ext.get(mylocal).removeClass('expanded');
                }    
            }, sub_links, {stopEvent:true, useDisplay:true});

          }
    } );
}

LS.setupTabs = function()
{
 all_tabs = Ext.query('.js-toggler');
 all_panels = Ext.query('.js-toggler-panel');
 
  function _show_me(e, el, o)
   {
       this_tab = this;
       
       for (c=0; c < all_tabs.length; c++)
          {
              el_panel = Ext.get(all_panels[c].id);
              el_tab = Ext.get(all_tabs[c].id)
              if (all_tabs[c].id != this_tab.id)
                 {
                    el_tab.removeClass('selected');
                    el_panel.hide();
                 }
              else
                 {
                    el_tab.addClass('selected');
                    el_panel.show();
                 }
          }

   }
   function _hide_event(e, el, o) {
       e.preventDefault();
   }
   
 for (c=0; c < all_tabs.length; c++)
    {
        el_tab = Ext.get(all_tabs[c].id);
        el_link = el_tab.select('a');
        el_link.on('click',_hide_event);
        el_tab.on('click',_show_me, el_tab, {stopEvent:true, useDisplay:true});
        
        el_panel = Ext.get(all_panels[c].id);
        el_panel.setVisibilityMode(Ext.Element.DISPLAY);
    }

}