var imgCount = 0;

var album = { 
  	startup: function() { 
    	if (!$('clientLogo')) return;
		new PeriodicalExecuter(album.cycle, 3)
  	}, 
  	
	cycle: function() { 
    	new Effect.Fade('clientLogo', {
      		duration: 1, 
      		fps: 50, 
			queue:'end',
  			afterFinish: function() { 
				$('clientLogo').childElements()[0].src = 'http://www.j-robert-scott.com/people/images/clientLogos/'+images[imgCount];
        		new Effect.Appear('clientLogo', {
              		duration: 1,
              		fps: 50,
              		queue:'end'
            	});
          	}
    	});
		(imgCount == imgMax-1) ? imgCount = 0 : imgCount++;
  	} 
}

/*------------------------------------------------------------------------------------------------*/

var Fabtabs = Class.create();

Fabtabs.prototype = {
	initialize : function(element) {
		if (!$(element)) return;
		this.element = $(element);
		var options = Object.extend({}, arguments[1] || {});
		this.menu = $A(this.element.getElementsByTagName('a'));
		this.show(this.menu[0]);
		this.menu.each(this.setupTab.bind(this));
	},
	setupTab : function(elm) {
		Event.observe(elm,'click',this.activate.bindAsEventListener(this),false)
	},
	activate :  function(ev) {
		var elm = Event.findElement(ev, "a");
		Event.stop(ev);
		this.show(elm);
		this.menu.without(elm).each(this.hide.bind(this));
	},
	hide : function(elm) {
		$(elm).removeClassName('active-tab');
		$(this.tabID(elm)).removeClassName('active-tab-body');
	},
	show : function(elm) {
		$(elm).addClassName('active-tab');
		$(this.tabID(elm)).addClassName('active-tab-body');

	},
	tabID : function(elm) {
		return elm.href.match(/#(\w.+)/)[1];
	},
	getInitialTab : function() {
		if(document.location.href.match(/#(\w.+)/)) {
			var loc = RegExp.$1;
			var elm = this.menu.find(function(value) { return value.href.match(/#(\w.+)/)[1] == loc; });
			return elm || this.menu.first();
		} else {
			return this.menu.first();
		}
	}
}

/*------------------------------------------------------------------------------------------------*/

Event.observe(window, 'load', album.startup);

Event.observe(window,'load',function(){ new Fabtabs('tabs'); },false);