$(function () {

var alltabs = $('div.tab');         //selector for all the tabs
var tabs = $('#tabs');              //selector for the tab menu
alltabs.first().show();             //show the first tab
tabs.find('li:first').addClass('on');       //add class 'on' to the first li to set the item to active

tabs.find('a').live('click', function() {
alltabs.hide()
tabs.find('li').removeClass('on')
$(this).parent().toggleClass('on')
var tabref = $(this).attr('rel')
$(tabref).fadeIn(500)
this.blur()
return false;
})

}); //end domready