var ebzDomain = "http://as.ebz.io";


if (window.beeadLocalstorage) {
	window.ebzOnLocalStorageRefreshed.push(function() {
		beead_loadScript("http://as.ebz.io/api/choixPubJS.htm?pid=725988&mode=NONE&sec=0&referer=http%3A%2F%2Fwww.slate.com%2Farticles%2Fnews_and_politics%2Fhistory_lesson%2F2010%2F12%2Fthe_hidden_history_of_the_espionage_act.html&home=http%3A%2F%2Fwww.slate.com&screenLayer=1" + "&localstorage=" + encodeURIComponent(beeadLocalstorage) + "&localstorageEscript=" + beead_value_escript);
	});
	ebz_refreshLocalStorage();
} else {
	window.beead_currentUrl = "http://as.ebz.io/api/choixPubJS.htm?pid=725988&mode=NONE&sec=0&referer=http%3A%2F%2Fwww.slate.com%2Farticles%2Fnews_and_politics%2Fhistory_lesson%2F2010%2F12%2Fthe_hidden_history_of_the_espionage_act.html&home=http%3A%2F%2Fwww.slate.com&screenLayer=1";
	window.beead_baseUrl = "http://as.ebz.io";
	window.beead_value;
	window.beead_value_escript;
	
		
		
	window.beeadLocalstorage = "none";
		
	
	window.beead_name = 'storagebeead';
	window.beead_iframe = null;
	window.beead_value_escript = null;
	window.ebzOnLocalStorageRefreshed = [];
	// To prevent multiple call of beeadStart
	window.ebzIsAlreadyStarted = false;
	// To prevent multiple call of refreshLocalStorage in same time. Must handle a call one by one.
	window.ebzIsRefreshLocalStorageAlreadyCalled = false;
	
	function beead_init()
	{
		beead_iframe = beead_makeiframe("http://as.ebz.io/scripts/api/safari/safari.html?v=7b0e11ed2d4e387c579b9d0f64119e1cbd91d6b4");
		beead_addLocalStorageListener(beead_iframe,beead_baseUrl);
		
		var postDataObject = {};
		postDataObject.localstoragename = beead_name;
		postDataObject.publisherhost = top.location.host;
		postDataObject.value = "none";
		postDataObject.domain = ebzDomain;
		
		
		var postDataString = JSON.stringify(postDataObject);
			
		beead_iframe.addEventListener('load', 
		function (e)
		{
			beead_iframe.contentWindow.postMessage(postDataString, ebzDomain);
			
			window.addEventListener('message', 
			function (e)
			{
				
				//if origin doesnt start with beead.fr return
				if(!(beead_baseUrl.indexOf(e.origin) === 0))
				{
					return;
				}
				else
				{
					//reload choixPubJs with cookie parameter
					var getData = e.data;
					try {
						var postDataObject = JSON.parse(getData);
						
						//if message is from publisher return
						if(postDataObject.isbeeadmessage && postDataObject.isbeeadmessage == "true")
						{ 
							beead_value = postDataObject.value;
							beead_value_escript = postDataObject.value_escript;
							 
							beeadLocalstorage = postDataObject.value;
							
							if (window.ebzOnLocalStorageRefreshed.length > 0 ) {
								window.ebzOnLocalStorageRefreshed.shift()();								
							} else if (!window.ebzIsAlreadyStarted) {
								beead_start(postDataObject.value, beead_value_escript);
							}
						}
						else
						{
							return;
						}
					} catch(e) { }
				}
					
			}, false);
		}, false);
	}
	
	function beead_getLocalStorage()
	{			
		return beeadLocalstorage;
	}
	
	function beead_start(value, value_escript)
	{
		//avoid empty capping value exception impossible de décoder elt
		if(value == "") value = "undefined";
		if(value_escript == "") value_escript = "undefined";
		
		beead_loadScript(beead_currentUrl + "&localstorage=" + encodeURIComponent(value) + "&localstorageEscript=" + value_escript);
		window.ebzIsAlreadyStarted = true;
	}
	
	function beead_setLocalStorage(value)
	{
		var postDataObject = {};
		postDataObject.localstoragename = beead_name;
		postDataObject.command="setLocalStorage";
		postDataObject.publisherhost = top.location.host;
		postDataObject.value = value;
		
		var postDataString = JSON.stringify(postDataObject);
		for(var i=0; i< beead_localStorageListerners.length; i++)
			beead_localStorageListerners[i].contentWindow.postMessage(postDataString, beead_localStorageListernersDomain[i]);
		
		beead_value = value;
		beeadLocalstorage = value;
		
		if (window.ebzOnLocalStorageRefreshed.length > 0 ) {
			window.ebzOnLocalStorageRefreshed.shift()();
		} else {
			window.ebzIsRefreshLocalStorageAlreadyCalled = false;
		}
	}

	function beead_addLocalStorageListener(window,domain){
		if(typeof beead_localStorageListerners==='undefined'){
			beead_localStorageListerners=new Array();
			beead_localStorageListernersDomain=new Array();
		}	
		beead_localStorageListerners.push(window);
		beead_localStorageListernersDomain.push(domain);
	}

	function beead_makeiframe(src)
	{
		var iframe = document.createElement('iframe');
		iframe.setAttribute("src", src);
		iframe.setAttribute("width", "1");
		iframe.setAttribute("height", "1");
		iframe.setAttribute("id", "beeadsafariiframe");
		iframe.setAttribute("style", "visibility:hidden");
		document.getElementsByTagName('body')[0].appendChild(iframe);
		
		return iframe;
	}
	
	function beead_loadScript(src)
	{
		var script = document.createElement('script');
		script.setAttribute("src", src);
		script.type = "text/javascript";
		
		document.getElementsByTagName('body')[0].appendChild(script);
		
		return script;
	}
			
	beead_init();
	
	function ebz_refreshLocalStorage()
	{
		if (ebzIsRefreshLocalStorageAlreadyCalled) {
			return;
		}
		ebzIsRefreshLocalStorageAlreadyCalled = true;
		var postDataObject = {};
		postDataObject.localstoragename = beead_name;
		postDataObject.publisherhost = top.location.host;
		postDataObject.value = "none";
		var postDataString = JSON.stringify(postDataObject);
		beead_iframe.contentWindow.postMessage(postDataString, ebzDomain);
	}
}