if(typeof(_fskparameters)=='undefined') { _fskparameters=[]; }if(typeof(fskLib)=='undefined') { fskLib=jQuery; }_fskparameters['_server']='http://api.freeskreen.com';_fskparameters['_pid']='27';_fskparameters['_flc']='NP-news';_fskparameters['_slc']='canada';_fskparameters['_manageUser']=false; _fskparameters['_ups']=''; _fskparameters['_sid']='ATFhwV0I1RfWjm9';_fskparameters['_eligibleConfig']='';_fskparameters['_confId']='';_fskparameters['_wallType']='';_fskparameters['_featuredOffer']=null;_fskparameters['_redeemUrl']='http://news.nationalpost.com/post-points';_fskparameters['_currentUser']=null;if(!_fskparameters['_clientUrlToLoad']) {_fskparameters['_clientUrlToLoad']='http://api.freeskreen.com/publisher/client?';} if(!_fskparameters['_userUrlToLoad']) {_fskparameters['_userUrlToLoad']='http://api.freeskreen.com/user/widget?';}if(!_fskparameters['_userUrlToLoadLogIn']) {_fskparameters['_userUrlToLoadLogIn']='http://api.freeskreen.com/user/widget/login?';}if(!_fskparameters['_signInUrlToLoad']) {_fskparameters['_signInUrlToLoad']='http://api.freeskreen.com/publisher/login?';}if(!_fskparameters['_pollUrlToLoad']) {_fskparameters['_pollUrlToLoad']='http://api.freeskreen.com/publisher/poll?';}_fskparameters['_zindex']=1100000; _fskparameters['_ut']='rlv5kY3D3PzYVekFql4TzfCJxvR2Fk';_fskparameters['_utid']='27';_fskparameters['_uts']='9a2d2fe3-cc52-4ccc-bd14-fbce3f3ecd30';if(jQuery('#fsk_user').length==0)jQuery('body').append('<div id="fsk_user" style="width: 100%; height: 32px;  overflow: hidden; position: fixed; z-index: 1000; bottom: 0; "></div>');FSK_getcookie=function(a){var b=new RegExp(a+"=([^;]+)");var c=b.exec(document.cookie);return(c!=null)?unescape(c[1]):null;};FSK_getExtraParameters=function(){var a={p_cust:"",p_parent:""};try{var b=Postmedia.adConfig.keys;var c="loc=slice&";c+="nk="+(b.nk||"");c+="&aid="+(b.aid||"");c+="&author="+(b.author||"");c+="&pr="+(b.pr||"");c+="&ck="+(b.ck||"");c+="&sck="+(b.sck||"");c+="&page="+(b.page||"index");c+="&prtn=sc";c+="&ciab="+(typeof Postmedia.adConfig.keys.ciab!='undefined'?Postmedia.adConfig.keys.ciab.join(','):'');c+="&aam="+(FSK_getcookie("aam_dfp")||"").replace("aam=","");c+="&aamId="+(FSK_getcookie("aam_uuid")||"");a.p_cust=encodeURIComponent(c);}catch(d){}try{var e=encodeURIComponent(Postmedia.adConfig.site+(Postmedia.adConfig.zone[0]=="/"?"":"/")+Postmedia.adConfig.zone);a.p_parent=e;}catch(d){}return a;};function Fsk() {
	this.mainPanel;
	this.pageUrl = null;
	this.checked = {};
	this.hasToRefresh = false;
	this.listeners = [];
	this.destructors = [];
	this.messageHandlers = {};
	this.isMobile = {
	    Android: function() {
	        return navigator.userAgent.match(/Android/i);
	    },
	    BlackBerry: function() {
	        return navigator.userAgent.match(/BlackBerry/i);
	    },
	    iOS: function() {
	        return navigator.userAgent.match(/iPad|iPod|iPhone/i);
	    },
	    Opera: function() {
	        return navigator.userAgent.match(/Opera Mini/i);
	    },
	    Windows: function() {
	        return navigator.userAgent.match(/IEMobile/i);
	    },
	    any: function() {
		return (_Fsk.isMobile.Android() || _Fsk.isMobile.BlackBerry() || _Fsk.isMobile.iOS() || _Fsk.isMobile.Opera() || _Fsk.isMobile.Windows());
	    },
	    iOSVersion: function() {
		var v = (navigator.appVersion).match(/OS (\d+)_(\d+)_?(\d+)?/);
		return [parseInt(v[1], 10), parseInt(v[2], 10), parseInt(v[3] || 0, 10)];
	    },
	    UAMobile: function() {
	    	var device = {};

		try {
			if(_Fsk.isMobile.Android()) {
				device.os = 'Android';
				device.osv = navigator.userAgent.match(/; Android (\d+(?:\.\d+)+)/i)[0].replace('; Android ', '');
			} else if(_Fsk.isMobile.iOS()) {
				device.os = 'iOS';
				device.osv = _Fsk.isMobile.iOSVersion();
				device.make = 'Apple';
				device.model = navigator.userAgent.match(/iPhone/i) ? 'iPhone' : (navigator.userAgent.match(/iPad/i) ? 'iPad' : (navigator.userAgent.match(/iPod/i) ? 'Ipod' : ''));
			} else if(_Fsk.isMobile.Windows()) {
				device.os = 'Windows';
			}
		} catch(e) { console.log(e); }

		return device;
	    }
	};
		    
	
	// Cookies
	this.sliceIdx = -2;
	if(window.location.hostname.match(/\.com\.br$/)) {
		this.sliceIdx = -3;
	}
	
	if (typeof(_fskparameters['_cDomain']) != 'undefined') {
		this.domain = _fskparameters['_cDomain'];
	} else {
		this.domain = location.host.split('.').slice(this.sliceIdx).join('.');
	}
	
	if (this.domain.indexOf('.') == -1) {
		this.domain = undefined;
	}

	// ut
	if (typeof(_fskparameters['_ut']) != 'undefined') {
		var expire = new Date();
		expire.setDate(expire.getDate() + 30);
		document.cookie='fsk_ut_' + _fskparameters['_utid'] + '=' + _fskparameters['_ut'] + ';expires='+expire.toUTCString() + (this.domain ? ';domain=.' + this.domain : '') + ';path=/';
	}

	// uts
	if (typeof(_fskparameters['_uts']) != 'undefined') {
		var expire = new Date();
		expire.setMinutes(expire.getMinutes() + 30);
		document.cookie='fsk_uts=' + _fskparameters['_uts'] + ';expires='+expire.toUTCString() + (this.domain ? ';domain=.' + this.domain : '') + ';path=/';
	}
	
	this.getFSLC = function() {
		return "&flc=" + encodeURIComponent(_fskparameters['_flc']) + "&slc=" + encodeURIComponent(_fskparameters['_slc']);
	};

	this.getLocation = function(href) {
		var l = document.createElement("a");
		l.href = href;
		return l;
	};
	this.ontouchmove = function(e) {
		if(_Fsk.isOpened) {
			e.preventDefault();
		}
	};
	
	this._addMessageHandler = function(event, func) {
		if (typeof(_Fsk.messageHandlers[event]) == 'undefined') {
			_Fsk.messageHandlers[event] = [];
		}
		_Fsk.messageHandlers[event].push(func);
	}
	
	this.registerMessageHandler = function(event, func) {
		if (typeof(event) == "string") {
			_Fsk._addMessageHandler(event, func);
		} else {
			_Fsk.each(event, function(idx, item) {
				_Fsk._addMessageHandler(item, func);
			});
		}
	}

	this.fskMessageListener = function(event) {
		if (!event.data || typeof event.data != 'string') {
			return;
		}

		if (_Fsk.getLocation(event.origin).hostname != _Fsk.getLocation(_fskparameters['_server']).hostname &&
				_Fsk.getLocation(event.origin).hostname != _Fsk.getLocation('http://sb.freeskreen.com').hostname) {
			return;
		}
		
		try {
			var eventObj = JSON.parse(event.data);
			if (typeof(eventObj.ns) != 'undefined' && 
					eventObj.ns == "FSK" &&
					typeof(_Fsk.messageHandlers[eventObj.ev]) != 'undefined') {
				_Fsk.each(_Fsk.messageHandlers[eventObj.ev], function(idx, func) {
					func(eventObj);
				});
				return;
			}
		} catch(e) {}

		if (event.data.indexOf('fsk_') != 0) {
			return;
		}
		
		var hash = event.data;
		if (_Fsk.messageHash != hash) {
			_Fsk.messageHash = hash;

			if (_Fsk.messageHash.indexOf('fsk_scroll_top') == 0) {
				window.scrollTo(0,0);
				return;
			}

			if (_Fsk.messageHash.indexOf('fsk_completed_') == 0) {
				var confId = _Fsk.messageHash.substring(14);
				_Fsk.completed(confId);
				return;
			}

			if (_Fsk.messageHash.indexOf('fsk_redirect_') == 0) {
				var url = _Fsk.messageHash.replace('fsk_redirect_', '');
				window.location.href = url;
				return;
			}

			if (_Fsk.messageHash.indexOf('fsk_height_') == 0) {
				var height = _Fsk.messageHash.substring(11);
				_Fsk.updatePageSize(height);
				return;
			}

			_Fsk.each(_Fsk.listeners, function(idx, listener) {
				return !listener(_Fsk.messageHash);
			});
		}
	};

	this.scrollTop = function() {
		window.scrollTo(0,0);
	}

	this.getCookie = function(c_name)
	{
		var c_value = document.cookie;
		var c_start = c_value.indexOf(" " + c_name + "=");
		if (c_start == -1)
		{
			c_start = c_value.indexOf(c_name + "=");
		}
		if (c_start == -1)
		{
			c_value = null;
		}
		else
		{
			c_start = c_value.indexOf("=", c_start) + 1;
			var c_end = c_value.indexOf(";", c_start);
			if (c_end == -1)
			{
				c_end = c_value.length;
			}
			c_value = unescape(c_value.substring(c_start,c_end));
		}
		return c_value;
	}

	this.completed = function(confId) {
		var value = this.getData('fsk_act');
		var finalCookie = "";

		var nowDate = Math.floor((new Date()).getTime() / 1000);
		_Fsk.each(value.split(";"), function(itemNo, item) {
			if (item == "") {
				return true;
			}

			if (item.indexOf(confId + '=') != 0) {
				finalCookie += item + ";";
				return true;
			}
			item = item.split('=')[1];

			var activity = item.split("|");
			activity[0] = nowDate;
			activity[1] = 0;

			finalCookie += confId + '=' + activity.join("|") + ";";
		});

		if (finalCookie.indexOf(confId + '=') != 0 && finalCookie.indexOf(';' + confId + '=') <= 0) {
			finalCookie += confId + '=' + nowDate + "|0|" + nowDate + "|0;";
		}

		this.setData('fsk_act', finalCookie);
	}

	this.started = function(confId) {
		var value = this.getData('fsk_act');
		var finalCookie = "";

		var nowDate = Math.floor((new Date()).getTime() / 1000);
		_Fsk.each(value.split(";"), function(itemNo, item) {
			if (item == "") {
				return true;
			}

			if (item.indexOf(confId + '=') != 0) {
				finalCookie += item + ";";
				return true;
			}

			var conf = _fskparameters['_actConf']['' + confId].split("|");
			item = item.split('=')[1];

			var activity = item.split("|");
			activity[3] = 0;

			if ((conf[2] != '' && nowDate - parseInt(activity[2]) >= parseInt(conf[2]))) {
				activity[2] = nowDate;
				activity[4] = 1;
			} else if (conf[2] != '' && conf[4] != '' && nowDate - parseInt(activity[2]) < parseInt(conf[2]) && parseInt(activity[4]) < parseInt(conf[4])) {
				activity[4] = parseInt(activity[4]) + 1;
			} else {
				activity[2] = nowDate;
				activity[4] = 0;
			}

			finalCookie += confId + '=' + activity.join("|") + ";";
		});

		if (finalCookie.indexOf(confId + '=') != 0 && finalCookie.indexOf(';' + confId + '=') <= 0) {
			finalCookie += confId + '=' + nowDate + "|0|" + nowDate + "|0;";
		}

		this.setData('fsk_act', finalCookie);
	}
	
	this.refresh = function(confId) {
		var value = this.getData('fsk_act');
		var finalCookie = "";

		var nowDate = Math.floor((new Date()).getTime() / 1000);
		_Fsk.each(value.split(";"), function(itemNo, item) {
			if (item == "") {
				return true;
			}

			if (item.indexOf(confId + '=') != 0) {
				finalCookie += item + ";";
				return true;
			}
			item = item.split('=')[1];

			var activity = item.split("|");
			activity[3] = parseInt(activity[3]) + 1;
			activity[1] = parseInt(activity[1]) + 1;

			finalCookie += confId + '=' + activity.join("|") + ";";
		});

		if (finalCookie.indexOf(confId + '=') != 0 && finalCookie.indexOf(';' + confId + '=') <= 0) {
			finalCookie += confId + '=' + "0|0|0|0|0";
		}

		this.setData('fsk_act', finalCookie);
	}

	this.check = function(confId, isSB) {
		if (this.checked && this.checked[confId]) {
			return this.checked[confId];
		}

		var value = this.getData('fsk_act');

		var finalCookie = "";
		var found = false;

		var nowDate = Math.floor((new Date()).getTime() / 1000);
		var eligible = false;
		
		if (typeof(_fskparameters['_actConf']) == 'undefined') {
			return false;
		}
		
		_Fsk.each(value.split(";"), function(itemNo, item) {
			if (item == "") {
				return true;
			}

			if (item.indexOf(confId + '=') != 0) {
				finalCookie += item + ";";
				return true;
			}
			item = item.split('=')[1];

			var activity = item.split("|");
			var conf = _fskparameters['_actConf']['' + confId].split("|");

			// eligibleDisplayRefresh
			var eligibleDisplayRefresh = (conf[3] != '' && (parseInt(activity[3]) >= parseInt(conf[3])));

			// eligibleDisplayInterval
			if (activity.length < 5) {
				activity[4] = 0;
			}
			var eligibleDisplayInterval = (conf[2] != '' && nowDate - parseInt(activity[2]) >= parseInt(conf[2]));
			eligibleDisplayInterval = eligibleDisplayInterval || (conf[2] != '' && conf[4] != '' && nowDate - parseInt(activity[2]) < parseInt(conf[2]) && parseInt(activity[4]) < parseInt(conf[4]));

			// eligibleViewRefresh
			var eligibleViewRefresh = (conf[1] != '' && (parseInt(activity[1]) >= parseInt(conf[1])));

			// eligibleViewInterval
			var eligibleViewInterval = (conf[0] != '' && nowDate - parseInt(activity[0]) >= parseInt(conf[0]));

			eligible = (conf[0] == '' && conf[1] == '' && conf[2] == '' && conf[3] == '');
			eligible = eligible || (eligibleDisplayRefresh && eligibleDisplayInterval
					|| eligibleDisplayRefresh && conf[2] == ''
					|| eligibleDisplayInterval && conf[3] == '');
			eligible = eligible || (eligibleViewRefresh && eligibleViewInterval
					|| eligibleViewRefresh && conf[1] == ''
					|| eligibleViewInterval && conf[0] == '');

			if (eligible && !isSB) {
				activity[2] = nowDate;
				activity[3] = 0;
			} else {
				activity[1] = parseInt(activity[1]) + 1;
				activity[3] = parseInt(activity[3]) + 1;
			}

			finalCookie += confId + '=' + activity.join("|") + ";";
		});

		if (finalCookie.indexOf(confId + '=') != 0 && finalCookie.indexOf(';' + confId + '=') <= 0) {
			finalCookie += confId + '=' + "0|0|0|0|0;";
			eligible = true;
		}

		this.setData('fsk_act', finalCookie);

		this.checked[confId] = eligible;

		return eligible;
	}
	
	this.getActivity = function(confId) {
		var value = this.getData('fsk_act');

		var finalCookie = "";
		_Fsk.each(value.split(";"), function(itemNo, item) {
			if (item == "") {
				return true;
			}

			if (item.indexOf(confId + '=') != 0) {
				return true;
			}
			
			finalCookie = item.split('=')[1];
		});

		return finalCookie;
	}

	this.parseVideos = function() {
		var data = this.getData('fsk_v');
		
		var videos = {};
		_Fsk.each(data.split(";"), function(itemNo, item) {
			if (item == "") {
				return true;
			}
			
			var v_id = item.split("=")[0];
			videos[v_id] = {};
			videos[v_id].id = v_id;
			
			var content = item.split("=")[1].split("|");
			if (content.length > 0) {
				videos[v_id].timestamp = parseInt(content[0]);
			} 
			
			if (content.length > 1) {
				videos[v_id].num = parseInt(content[1]);
			} 
		});
		
		return videos;
	}
	
	this.videosAsString = function(videos) {
		var finalData = "";
		
		sVideos = Object.keys(videos).map(function(key){return videos[key]}).sort(function(a,b) { return parseInt(b.timestamp) - parseInt(a.timestamp) });
		
		_Fsk.each(sVideos, function(itemNo, value) {
			if (itemNo > 19) {
				return true;
			}
			
			finalData += value.id + "=";
			finalData += value.timestamp;
			
			if (typeof(value.num) != "undefined") {
				finalData += "|" + value.num;
			}
			
			finalData += ";";
		});
		
		return finalData;
	}
	
	this.videoImpression = function(videoId) {
		var nowDate = Math.floor((new Date()).getTime() / 1000);

		var videos = this.parseVideos();
		
		if (typeof(videos[videoId]) == "undefined") {
			videos[videoId] = {};
			videos[videoId].id = parseInt(videoId);
			videos[videoId].num = 1;
		} else {
			if (typeof(videos[videoId].num) == "undefined") {
				videos[videoId].num = 0;
			}
			videos[videoId].num++;
		}
		videos[videoId].timestamp = nowDate;
		
		this.setData('fsk_v', this.videosAsString(videos));
	}

	this.getData = function(key) {
		if(typeof(Storage) !== "undefined") {
			data = localStorage.getItem(key);
		} else {
			data = this.getCookie(key);
		}
		return (!data) ? "" : decodeURIComponent(data);
	}

	this.setData = function(key, value) {
		if(typeof(Storage) !== "undefined") {
			data = localStorage.setItem(key, encodeURIComponent(value));
		} else {
			_Fsk.updateCookies(key, encodeURIComponent(value));
		}
	}

	this.getVS = function() {
		if(typeof(Storage) !== "undefined") {
			return localStorage.fsk_v;
		} else {
			return this.getCookie("fsk_v");
		}
	}

	this.updateCookies = function(key, value, isDelete) {
		if (isDelete) {
			document.cookie = key + '=; expires=Thu, 01 Jan 1970 00:00:01 GMT' + (this.domain ? ';domain=.' + this.domain : '') + ';path=/';
			return;
		}

		var expire = new Date();
		expire.setDate(expire.getDate() + 30);
		document.cookie=key + '=' + value + ';expires='+expire.toUTCString()+ (this.domain ? ';domain=.' + this.domain : '') + ';path=/';
	}
	
	this.parseGetParameters = function parse(val) {
		var result = undefined,
		tmp = [];
		location.search
		.substr(1)
		.split("&")
		.forEach(function (item) {
			tmp = item.split("=");
			if (tmp[0] === val) result = decodeURIComponent(tmp[1]);
		});
		return result;
	}
	
	this.getStdQueries = function(base, _fskconf) {
		var url = base;
		
		url += 'pid='+_fskparameters['_pid'];
		url += '&sid='+(typeof(_fskparameters['_sid']) != 'undefined' ? _fskparameters['_sid'] : "");
		
		var ffc = _Fsk.parseGetParameters('fsk_force_campaign');
		if (typeof(ffc) != 'undefined') {
			url += "&ffc=" + ffc;
		}
		
		if (typeof(base) != 'undefined') {
			if (( typeof(_fskconf) == 'undefined' || typeof(_fskconf['_splitboxUrlToLoad']) == 'undefined' ? (typeof(_fskparameters['_splitboxUrlToLoad']) != 'undefined') : true) && base == (typeof(_fskconf) == 'undefined' || typeof(_fskconf['_splitboxUrlToLoad']) == 'undefined' ? _fskparameters['_splitboxUrlToLoad'] : _fskconf['_splitboxUrlToLoad'])) {
				url += '&confId='+_fskconf['_spConfId'];
				url += '&a=' + encodeURIComponent(_Fsk.getActivity(_fskconf['_spConfId']));
			} else if (typeof(_fskparameters['_slideboxUrlToLoad']) != 'undefined' && base == _fskparameters['_slideboxUrlToLoad']) {
				url += '&confId='+_fskconf['_sdConfId'];
				url += '&a=' + encodeURIComponent(_Fsk.getActivity(_fskconf['_sdConfId']));
			} else if(typeof(_fskparameters['_overboxUrlToLoad']) != 'undefined' &&  base == _fskparameters['_overboxUrlToLoad']) {
				url += '&confId='+_fskconf['_ovConfId'];
				url += '&a=' + encodeURIComponent(_Fsk.getActivity(_fskconf['_ovConfId']));
			}
		}


		if (_fskparameters['_ut']) {
			url += "&trackerId="+_fskparameters['_ut'];
		}
		
		if (_fskparameters['_uts']) {
			url += "&uts="+_fskparameters['_uts'];
		}

		url += _Fsk.getFSLC();
		
		if (typeof(FSK_getExtraParameters) != 'undefined') {
			_Fsk.each(FSK_getExtraParameters(), function(key, value) {
				if (key.indexOf('p_') != 0) {
					key = 'p_' + key;
				}
				url += '&' + key + '=' + encodeURIComponent(value);
			});
		}
		
		if (fskLib('meta[name="fsk-kw"]').length > 0 && url.indexOf('p_kw') == -1) {
			url += '&p_kw=' + encodeURIComponent(fskLib('meta[name="fsk-kw"]').attr('content'));
		}
		
		return url;
	}
	
	this.cleanup = function() {
		try {
			_Fsk.removeListeners([["message", _Fsk.fskMessageListener]]);
		} catch(e) {}
		
		_Fsk.each(_Fsk.destructors, function(idx, destructor) {
			try {
				destructor();
			} catch(e) {}
		});
	}
	
	this.addListeners = function(events, elem) {
		if (!elem) {
			elem = window;
		}
		
		_Fsk.each(events, function(idx0, event) {
			if (typeof(event[0]) == 'string') {
				elem.addEventListener ? elem.addEventListener(event[0], event[1], false) : elem.attachEvent(event.length == 3 ? event[2] : "on" + event[0], event[1]);
			} else {
				_Fsk.each(event[0], function(idx1, item) {
					elem.addEventListener ? elem.addEventListener(item, event[1], false) : elem.attachEvent("on" + item, event[1]);
				});
			}
		});
	}
	
	this.removeListeners = function(events, elem) {
		if (!elem) {
			elem = window;
		}
		
		_Fsk.each(events, function(idx0, event) {
			if (typeof(event[0]) == 'string') {
				elem.removeEventListener ? elem.removeEventListener(event[0], event[1]) : elem.detachEvent(event.length == 3 ? event[2] : "on" + event[0], event[1]);
			} else {
				_Fsk.each(event[0], function(idx1, item) {
					elem.removeEventListener ? elem.removeEventListener(item, event[1]) : elem.detachEvent("on" + item, event[1]);
				});
			}
		});
	}
	
	// iPhone fix to avoid issues with jQuery due to known bug: https://bugs.webkit.org/show_bug.cgi?id=142792
	this.each = function(obj, callback) {
        if(navigator.userAgent.match(/iPhone/i) || navigator.userAgent.match(/iPad/i)) {
        	var keys = [];
        	if (typeof(obj) != 'undefined' && obj.constructor === Array) {
        		for(var i = 0; i < obj.length; i++) { keys.push(i); }
        	} else {
        		for(var o in obj) { keys.push(o); }
        	}
        	for(var i = 0; i < keys.length; i++) {
        		callback(keys[i], obj[keys[i]]);
        	}
        } else {
        	fskLib.each(obj, callback);
        }
	}
	
	this.sendMessage = function(event, data, configId, dest) {
		dest.contentWindow.postMessage(JSON.stringify({
			ns: "FSK",
			c: configId,
			ev: event,
			d: data
		}), dest.src);
	}
	
	this.isFskFrameOnScreen = function(elem, ratio){
		var win = fskLib(window);

		var viewport = {
			top : win.scrollTop(),
			left : win.scrollLeft()
		};
		viewport.right = viewport.left + win[0].innerWidth;
		viewport.bottom = viewport.top + win[0].innerHeight;

		var bounds = elem.offset();
		bounds.right = bounds.left + elem.outerWidth(false);
		bounds.bottom = bounds.top + elem.outerHeight(false);

		isVisible = (!(viewport.right < bounds.left || viewport.left > bounds.right || viewport.bottom < bounds.top || viewport.top > bounds.bottom));

		if (!isVisible) {
			return false;
		}

		visibleY = Math.min(bounds.bottom, viewport.bottom) - Math.max(bounds.top, viewport.top);
		visible = visibleY / elem.outerHeight(false);

		if (visible >= ratio)
		{
			return true;
		}

		if (isNaN(visible) && elem.height() == 0) {
			return true;
		}

		return false;
	};
}

_Fsk = new Fsk();

document.ontouchmove = _Fsk.ontouchmove;

if(window.postMessage) {
	_Fsk.addListeners([["message", _Fsk.fskMessageListener]]);
}_Fsk.viewport = function() {
	var e = window, a = 'inner';
	if ( !( 'innerWidth' in window ) )
	{
		a = 'client';
		e = document.documentElement || document.body;
	}
	return { width : e[ a+'Width' ] , height : e[ a+'Height' ] }
}

_Fsk.openOverlay = function(hash, errorMessage, uid) {
		if(!hash) {
			hash = '#';
	}
	if(this.mainPanel) {
		document.body.removeChild(this.mainPanel);
	}
	this.mainPanel = document.createElement("DIV");
	this.mainPanel.style.position = 'fixed';
	this.mainPanel.style.background = 'transparent';
	this.mainPanel.style.top = '0px';
	this.mainPanel.style.left = '0px';
	this.mainPanel.style.width = '100%';
	this.mainPanel.style.height = '100%';
	this.mainPanel.style.overflow = 'visible';
	this.mainPanel.style.zIndex = _fskparameters['_zindex'];

	this.publisherFrame = document.createElement("IFRAME");
	this.publisherFrame.id = 'fsk_publisher';
	this.publisherFrame.name = 'fsk_publisher';
	this.publisherFrame.allowTransparency= 'true';

	var is_chrome = navigator.userAgent.indexOf('Chrome') > -1;                                                                                                                                         
	var is_safari = navigator.userAgent.indexOf("Safari") > -1;                                                                                                                                         
	if ((is_chrome)&&(is_safari)) {is_safari=false;}                                                                                                                                                    
	if (!is_safari || hash != '#fsk_sign_in' && hash != '#fsk_join') {                                                                                                                                  
		this.mainPanel.style.display = 'none';                                                                                                                                                          
	}   

	var url = "";
	if (hash == '#fsk_sign_in' || hash == '#fsk_join') {
		url = this.getStdQueries(_fskparameters['_signInUrlToLoad']);
		url += (errorMessage ? '&errorMessage=' + errorMessage : '');
		url += (uid ? '&uid=' + uid : '');
	} else {
		url = this.getStdQueries(_fskparameters['_clientUrlToLoad']);
		url += '&maxWidth=' + this.viewport()['width'];
		url += '&maxHeight=' + this.viewport()['height'];
		url += '&ups=' + _fskparameters['_ups'];
		
		this.refresh(_fskparameters['_spConfId']);
	}
	
	url += hash;

	this.publisherFrame.setAttribute("src", url);
	this.publisherFrame.style.opacity = '1';
	this.publisherFrame.style.background = 'transparent';
	this.publisherFrame.style.position = 'absolute';
	this.publisherFrame.style.width = '100%';
	this.publisherFrame.style.height = '100%';
	this.publisherFrame.style.border = 'none';
	this.publisherFrame.frameBorder = '0';


	this.mainPanel.appendChild(this.publisherFrame);
	document.body.style.width ="100%";
	document.body.style.height ="100%";
	document.body.style.overflow ="hidden";
	
	window.scrollTo(0,0);
	this.documentPosition = document.body.style.position;
	if(navigator.userAgent.match('CriOS')) {                                                                                                                                                                                                                                                                                                                     
		this.publisherFrame.style.height = fskLib('body').height() + "px";                                                                                                                                                                                                                                                    
	} else {
		document.body.style.position = "fixed";                                                                                                                                                                                                          
	}
	
	document.body.appendChild(this.mainPanel);
};

_Fsk.createPage = function(divId, pageName, logout) {
	this.pageDivId = divId;
	var divContainer = document.getElementById(divId);
	if(divContainer) {
		var pathToShow = '';
		if(pageName == 'redeem') {
			var currentHash = window.location.hash;
			if( currentHash.indexOf('#fsk_offer/') === 0) {
				pathToShow += '/user/redeem/checkout?offerId=' + currentHash.split("/")[1] + '&';
				window.location.hash = '';
			} else {
				pathToShow += '/user/redeem?';
			}
		}else {
			pathToShow += '/user/page/' + pageName + '?'; 
		}

		pathToShow += 'pid='+_fskparameters['_pid'];
		pathToShow += '&sid='+_fskparameters['_sid'];
		pathToShow += '&confId='+_fskparameters['_confId'];

		var urlToShow = _fskparameters['_server']+pathToShow;

		if (this.pageFrame && this.pageFrame.getAttribute("src") != "") {
			this.pageFrame.setAttribute("src", urlToShow);
			return;
		}

		this.pageFrame = document.createElement("IFRAME");
		this.pageFrame.id = 'fsk_'+pageName;
		this.pageFrame.name = 'fsk_'+pageName;
		this.pageFrame.setAttribute("src", urlToShow);
		this.pageFrame.style.width = '100%';
		this.pageFrame.style.border = 'none';
		this.pageFrame.frameBorder = '0';

		divContainer.style.maxWidth = divContainer.style.width;
		divContainer.style.width = "100%";
		
		divContainer.appendChild(this.pageFrame);
	}
};

_Fsk.scanPages = function() {
	fskLib("div[id^='fsk_page_']").each(function(itemNo, item) {
		_Fsk.createPage(item.id, item.id.replace('fsk_page_', ''));
	});
};

_Fsk.logoutPage = function() {
	var pathToShow = '/user/logout?pid='+ _fskparameters['_pid']; 
	pathToShow += '&sid='+_fskparameters['_sid'];

	var urlToShow = _fskparameters['_server']+pathToShow;

	pageFrame = document.createElement("IFRAME");
	pageFrame.id = 'fsk_logout';
	pageFrame.name = 'fsk_logout';
	pageFrame.setAttribute("src", urlToShow);
	pageFrame.style.width = '100%';
	pageFrame.style.height = '0px';

	document.body.appendChild(pageFrame);
}

_Fsk.hide = function() {
	document.body.style.width = "";
	document.body.style.height = "";
	document.body.style.overflow = "";
	_Fsk.publisherHash = null;
	if(this.mainPanel) {
		document.body.removeChild(this.mainPanel);
		this.mainPanel = null;
	}

	if(this.publisherTimer) {
		window.clearInterval(this.publisherTimer);
	}
};

_Fsk.openSignIn = function(errorMessage) {
	_Fsk.openOverlay('#fsk_sign_in', errorMessage);
};

_Fsk.openRedeemCode = function() {
	_Fsk.openOverlay('#fsk_redeem_code');
};

_Fsk.fireJoin = function() {
	if(_fskparameters['_manageUser']) {
		_Fsk.openOverlay('#fsk_join');
	} else {
		FSK_callback_join();
	}
};

_Fsk.fireSignIn = function() {
	if(_fskparameters['_manageUser']) {
		_Fsk.openSignIn();
	} else {
		FSK_callback_join();
	}
};

_Fsk.fireOpenOverlay = function() {
	_Fsk.openOverlay();
};

_Fsk.fireLogin = function(errorMessage) {
	if(_fskparameters['_manageUser']) {
		_Fsk.openSignIn(errorMessage);
	} else {
		FSK_callback_login(errorMessage);
	}
};

_Fsk.fireLogout = function() {
	if(_fskparameters['_manageUser']) {
		_Fsk.logoutPage();
	} else {
		FSK_callback_logout();
	}
};

_Fsk.fireLostPassword = function() {
	if(_fskparameters['_manageUser']) {
		_Fsk.openOverlay('#fsk_lost');
	} else {
	}
};

_Fsk.fireProfile = function() {
	if(_fskparameters['_manageUser']) {
	} else {
		FSK_callback_profile();
	}
};

_Fsk.fireUserRefresh = function(force) {
	_Fsk.scanUsers(force);
	
	fskLib("div[id^='fsk_page_']").each(function(itemNo, item) {
		try{
			var fsk_frame_page = fskLib('#' + item.id + ' iframe')[0].contentWindow;
			fsk_frame_page.postMessage('fsk_user_refresh', '*');
		} catch(e) {}
	});
};

_Fsk.updatePageSize  = function(height) {
	if(height <= 0) {
		this.pageFrame.style.display = 'none';
	} else {
		this.pageFrame.style.display = 'block';
		this.newHeight = parseInt(height) + 50;
		this.pageFrame.style.height = (this.newHeight+'px');
	}
}

_Fsk.scanUsers = function(force) {
	var userDivLogIn = document.getElementById('fsk_user_login');
	var userDiv = document.getElementById('fsk_user');
	if(userDivLogIn) {
		this.refreshUserDiv(userDivLogIn, 'fsk_frame_user_login', _fskparameters['_userUrlToLoadLogIn'], force);
	}
	if(userDiv) {
		this.refreshUserDiv(userDiv, 'fsk_frame_user', _fskparameters['_userUrlToLoad'], force);
	}
};

_Fsk.refreshUserDiv = function(userDiv, frameId, urlToLoad, force) {
	if (userDiv.hasChildNodes()) {
		if (force) {
			userDiv.removeChild(document.getElementById(frameId));
		} else {
			var fsk_frame_user = document.getElementById(frameId).contentWindow;
			fsk_frame_user.postMessage('fsk_user_refresh', 'https://' + _Fsk.getLocation(_fskparameters['_server']).hostname);
			return;
		}
	}
	_Fsk.userHash = null;
	this.userIframe = document.createElement("IFRAME");
	this.userIframe.id = frameId;
	this.userIframe.name = frameId;
	var url = urlToLoad;
	url += 'pid='+_fskparameters['_pid'];
	url += '&sid='+_fskparameters['_sid'];
	this.userIframe.setAttribute("src", url);
	this.userIframe.style.width = '100%';
	this.userIframe.style.height = '100%';
	this.userIframe.style.border = 'none';
	this.userIframe.frameBorder = '0';
	this.userIframe.scrolling = 'no';

	userDiv.appendChild(this.userIframe);
};

_Fsk.loyaltyMessageListener = function(messageHash) {
	if (_Fsk.mainPanel 
		&& (_Fsk.messageHash.indexOf('fsk_login_') == 0 || _Fsk.messageHash.indexOf('fsk_close') == 0 || _Fsk.messageHash.indexOf('fsk_join_') == 0)) {
		_Fsk.hide();
		_Fsk.fireUserRefresh();
	}
	
	if (messageHash.indexOf('fsk_code_redeem') == 0) {
		_Fsk.openRedeemCode();
		return true;
	}
	
	if (messageHash.indexOf('fsk_overlay_activated') == 0) {
		_Fsk.hasToRefresh = true;
		return true;
	}
	
	if (messageHash.indexOf('fsk_overlay_action_') == 0) {
		_Fsk.fireUserRefresh(true);
		_Fsk.hasToRefresh = true;
		
		if (messageHash.indexOf('fsk_overlay_action_login_') == 0) {
			var sessionId = messageHash.replace('fsk_overlay_action_login_', '');
			_Fsk.updateCookies("fsk_sid", sessionId);
		} else {
			_Fsk.updateCookies("fsk_sid", "", true);
		}
		return true;
	}
	
	if (messageHash.indexOf('fsk_logged_') == 0) {
		var sessionId = messageHash.substring(11);
		_Fsk.updateCookies("fsk_sid", sessionId);
		window.location.reload()
		return true;
	}
	
	if (messageHash.indexOf('fsk_oauth_register=') == 0) {
		var uid = messageHash.replace('fsk_oauth_register=', '');
		_Fsk.openOverlay('#fsk_join', undefined, uid);
		return true;
	}
	
	if (messageHash == 'fsk_logout') {
		_Fsk.updateCookies("fsk_sid", "", true);
		window.location.reload();
		return true;
	}
	
	if (messageHash.indexOf('fsk_lost_pwd') == 0) {
		_Fsk.fireLostPassword();
		return true;
	}
	
	if (messageHash.indexOf('fsk_redeem') == 0) {
		var url = _fskparameters['_redeemUrl'];
		var tokens = messageHash.split('_');
		var hash = "";
		if ((tokens.length - 1) == 3) {
			hash = '#fsk_offer/' + tokens[2];
		}
		
		if (fskLib('#fsk_page_redeem').length > 0) {
			window.location.hash = hash;
			_Fsk.createPage('fsk_page_redeem', 'redeem');
		} else {
			window.location.href = url + hash;
		}
		return true;
	}
	
	if (messageHash == 'fsk_show' && _Fsk.mainPanel) {
		_Fsk.mainPanel.style.display = 'block';
		return true;
	} else if (messageHash.indexOf('fsk_refresh_user_') == 0) {
		_Fsk.fireUserRefresh();
		return true;
	} else if (messageHash.indexOf('fsk_join_') == 0) {
		_Fsk.fireJoin();
		return true;
	} else if (messageHash.indexOf('fsk_open_overlay_') == 0) {
		_Fsk.fireOpenOverlay();
		return true;
	} else if (messageHash.indexOf('fsk_login_') == 0) {
		if (messageHash.indexOf('fsk_login_reason=') == 0) {
			_Fsk.fireLogin(messageHash.replace('fsk_login_reason=', ''));
		} else {
			_Fsk.fireLogin();
		}
		return true;
	} else if (messageHash.indexOf('fsk_logout_') == 0) {
		_Fsk.fireLogout();
		return true;
	} else if (messageHash.indexOf('fsk_profile_')  == 0) {
		_Fsk.fireProfile();
		return true;
	} else if (messageHash.indexOf('fsk_close') == 0) {
		document.body.style.position = _Fsk.documentPosition;
		
		if (_Fsk.hasToRefresh) {
			window.location.reload();
		} else if(typeof(_Fsk.scanSplitBox) !== 'undefined') {
			_Fsk.scanSplitBox(true);
		}
		return true;
	} else if (messageHash.indexOf('fsk_code_redeem') == 0) {
		_Fsk.openRedeemCode();
	}
	
	return false;
}

_Fsk.listeners.push(_Fsk.loyaltyMessageListener);

_Fsk.getPageInfo = function() {
	return {
		"sessionId" : _fskparameters['_sid'],
		"currentUser" : _fskparameters['_currentUser'],
		"featuredOffer" : _fskparameters['_featuredOffer'],
		"onRedeemClicked" :  function() {
			window.location.href = _fskparameters['_redeemUrl'];
		},
		"onFeaturedOfferClicked" : function() {
			if(_Fsk.getPageInfo().featuredOffer != null) {
				window.location.href = _Fsk.getPageInfo().featuredOffer.link;
			}
		}
	};
}

//init callback
if(typeof(FSK_callback_join)=='undefined') {
	FSK_callback_join = function () {
		window.alert('Implement here the join callback');
	}
}

if(typeof(FSK_callback_login)=='undefined') {
	FSK_callback_login = function () {
		window.alert('Implement here the login callback');
	}
}

if(typeof(FSK_callback_logout)=='undefined') {
	FSK_callback_logout = function () {
		window.alert('Implement here the logout callback');
	}
}

if(typeof(FSK_callback_profile)=='undefined') {
	FSK_callback_profile = function () {
		window.alert('Implement here the profile callback');
	}
}

if(typeof(FSK_callback_page_info)=='undefined') {
	FSK_callback_page_info = function (pageInfo) {
	}
}

FSK_callback_page_info(_Fsk.getPageInfo());

var fsk_sid_cookie = _Fsk.getCookie("fsk_sid");
if (_fskparameters["_manageUser"] && fsk_sid_cookie && !_fskparameters["_currentUser"]) {
	_Fsk.updateCookies("fsk_sid", "", true);
	window.location.reload();
} else if(_fskparameters["_manageUser"] && _fskparameters["_currentUser"] && (!fsk_sid_cookie || fsk_sid_cookie != _fskparameters["_sid"]) ) {
	_Fsk.updateCookies("fsk_sid", _fskparameters["_sid"]);
	window.location.reload();
}

var currentHash = window.location.hash;
if( currentHash.indexOf('#fsk_act/') === 0 || currentHash.indexOf('#fsk_lost/') === 0) {
	//activation link
	_Fsk.openOverlay(currentHash);
	window.location.hash = '';
} else if(_fskparameters['_wallType'] != '') {
	if (_Fsk.check(parseInt(_fskparameters['_confId']))) {
		_Fsk.openOverlay('#fsk_'+_fskparameters['_wallType']);
	} else {
		_fskparameters['_walltype'] = '';
	}
}

fskLib(document).ready(function() {
	_Fsk.scanPages();
	_Fsk.scanUsers();
});