// keeps track of the current section
var currentSection;


function trace( msg ){
  if( typeof( jsTrace ) != 'undefined' ){
    jsTrace.send( msg );
  }
}





function getSection(buttonName)
{
	return buttonName.substring(0, buttonName.lastIndexOf("_"));
}






/*
**
*/
var Site =
{



	/*
	**
	** TODO:
	**
	**
	*/
	init:function() {

		if($('poster-frame')) {


			$('poster-frame').addEvent('click', function(e) {
				e = new Event(e);
				$('poster-frame').setStyle('display', 'none');
				$('video').setStyle('display', 'block');
				$('featured-content').setStyle('height', '460px');


				e.stop();
			});
		}

	},


	setLocation:function(storeID, locationID) {

		var location = this.getLocationByStoreId(storeID);
		if(location){

			setCookie('myStore',storeID);
			
			new ajax('/ext/get_my_pizza_html_manual?rnd='+Math.random(),'',function(response){
				$('store_info').setHTML(response.responseText);
				
				// INIT "Change Location" LINK
				$('my_store_module').getElements('.change_location').setStyle('display','none');
			}).sendGetData();
		}
	},
	
	getLocationByStoreId:function(store_id){
		if(typeof storeLocations!='undefined'){
			for(var i=0;i<storeLocations.length;i++){
				if(storeLocations[i][0]==store_id) return storeLocations[i];
			}
		}
	}

};










/*
**
*/
var Menu =
{



	/*
	**
	** TODO:
	**
	**
	*/
	init:function() {

		currentSection =  $(document.body).id;
		currentPage = $(document.body).getProperty('class');



		var mainNav = $$('#main li a');

		// loop through the main nav elements
		mainNav.each(function(element) {


 			// make sure the button isn't the current section
 			if(getSection(element.id) == currentSection) {
 				return;
 			} else {

				element.setStyle('opacity', .01);

				// new fx transitions for the over/out state
				var fi = new Fx.Style(element, 'opacity', {duration:333, wait: true });
				var fo = new Fx.Style(element, 'opacity', {duration:666, wait: true });



				// the mouse over event
				element.addEvent('mouseenter', function(){
					fo.stop();
					fi.start(.99);
				});



				// the mouse out event
				element.addEvent('mouseleave', function(){
					fi.stop();
					fo.start(.01);
				});
			}
		});

		/*
		var subNav = $$('#subnav li a');

		// loop through the main nav elements
		subNav.each(function(element) {




 			// make sure the button isn't the current section
 			if(getSection(element.id) == currentPage) {
 				return;
 			} else {

				element.setStyle('opacity', .01);

				// new fx transitions for the over/out state
				var fi = new Fx.Style(element, 'opacity', {duration:333, wait: true });
				var fo = new Fx.Style(element, 'opacity', {duration:666, wait: true });



				// the mouse over event
				element.addEvent('mouseenter', function(){

					fo.stop();
					fi.start(.01, .99);
				});



				// the mouse out event
				element.addEvent('mouseleave', function(){
					fi.stop();
					fo.start(.99, .01);
				});
			}
		});
		*/
	}
}



function ajax(theURL, sendString, callbackFunction) {
	var thisRequestObject;

	thisRequestObject = initiateRequest();
	thisRequestObject.onreadystatechange = processRequest;

	function initiateRequest() {
		if (window.XMLHttpRequest) return new XMLHttpRequest();
		elseif(window.ActiveXObject)
		return new ActiveXObject("Microsoft.XMLHTTP");
	}

	function processRequest() {
		if (thisRequestObject.readyState == 4) {
			if (thisRequestObject.status == 200) {
				if (callbackFunction) callbackFunction(thisRequestObject, sendString);
			} else alert("There was an error: (" + thisRequestObject.status + ") " + thisRequestObject.statusText);
		}
	}

	this.sendGetData = function () {
		if (theURL) {
			thisRequestObject.open("GET", theURL, true);
			thisRequestObject.send(sendString);
		}
	}

	this.sendPostData = function () {
		if (theURL) {
			thisRequestObject.open("POST", theURL, true);
			thisRequestObject.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
			thisRequestObject.send(sendString);
		}
	}
}



window.addEvent('load', Menu.init);
window.addEvent('load', Site.init);
window.addEvent('load', function(){
	$$('.futura').setStyle('opacity','1');	
});

if(navigator.userAgent.indexOf('MSIE')>-1){
	window.addEvent('beforeunload', function(){
		// PREVENT IE JS onunload ERRORS RELATED TO YOUTUBE VIDEOS
		var youtube_videos = $$('embed[src^="http://www.youtube.com"]');
		for(var i=0;i<youtube_videos.length;i++){
			youtube_videos[i].outerHTML = '';
		}
	});
}


function defer_navigate(url){
	window.setTimeout(function(){
		window.location.href = url;
	},500);
}

function orderLinkClicked(anchor,evt){
	var store_name = jQuery(anchor).parents('.location-listing').attr('location_name');		
	var is_map_bubble = jQuery(anchor).parents('#map').length;

	var event_action = is_map_bubble?'Locator Map | Order Online':'Locator Link | Order Online';

	_gaq.push(['_trackEvent','Order Link (External)',event_action,store_name]);
	if(anchor.getAttribute('target')!='_blank'){
		evt.preventDefault();
		defer_navigate(anchor.getAttribute('href'));
	}
}

function blogLinkClicked(anchor,evt){
	var store_name = jQuery(anchor).parents('.location-listing').attr('location_name');		
	var is_map_bubble = jQuery(anchor).parents('#map').length;

	var event_action = is_map_bubble?'Locator Map | Visit Blog':'Locator Link | Visit Blog';

	_gaq.push(['_trackEvent','Store Info',event_action,store_name]);
	if(anchor.getAttribute('target')!='_blank'){
		evt.preventDefault();
		defer_navigate(anchor.getAttribute('href'));
	}
}

function getDirectionsLinkClicked(anchor,evt){
	var store_name = jQuery(anchor).parents('.location-listing').attr('location_name');		
	var is_map_bubble = jQuery(anchor).parents('#map').length;

	var event_action = is_map_bubble?'Locator Map | Get Directions':'Locator Link | Get Directions';

	_gaq.push(['_trackEvent','Store Info',event_action,store_name]);
	if(anchor.getAttribute('target')!='_blank'){
		evt.preventDefault();
		defer_navigate(anchor.getAttribute('href'));
	}
}

function myZpizzaLinkClicked(anchor,evt){
	var store_name = jQuery(anchor).parents('.location-listing').attr('location_name');		
	var is_map_bubble = jQuery(anchor).parents('#map').length;

	var event_action = is_map_bubble?'Locator Map | Make my zpizza':'Locator Link | Make my zpizza';

	_gaq.push(['_trackEvent','Store Info',event_action,store_name]);
}

function logMapMarkerClick(){
	// FIRES GA EVENT ONLY ONCE PER SESSION
	if(!readCookie('trackedFirstMapInteraction')){
		setCookie('trackedFirstMapInteraction','1');
		_gaq.push(['_trackEvent','Store Info','Locator Map','Interaction']);
	}
	
}

function setCookie(name,value){
	var date = new Date();
	date.setTime(date.getTime()+(365*24*60*60*1000));
	var expires = "; expires="+date.toGMTString();
	var domain = (window.location.host.toLowerCase().indexOf('zpizza.com')>-1)?'zpizza.com':'';
	if(!domain&&navigator.appVersion.indexOf('MSIE')>-1) domain = window.location.host;
	document.cookie = name + "=" + value + ";expires=" + expires + ";path=/;domain="+domain;
}
function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

jQuery(document).ready(function(){
	// GOOGLE ANALYTICS EVENT TRACKING
	var anchors = jQuery('a[google_event_tag]');
	anchors.live('click',function(evt){
		// FOR target=_blank ANCHORS, LET GOOGLE ANALYTICS TRACK NORMALLY. 
		// FOR ALL OTHER ANCHORS, TRACK, DEFER, THEN PROGRAMMATICALLY CLICK
		var anchor = this;
		if(anchor.clicked) return;
		anchor.clicked = true;
		var google_event_tags = anchor.getAttribute('google_event_tag').split(';');

		_gaq.push(['_trackEvent',google_event_tags[0],google_event_tags[1],google_event_tags[2]||null]);

		if(anchor.getAttribute('target')!='_blank'){
			evt.preventDefault();
			defer_navigate(anchor.getAttribute('href'));
		}
	});
});