if (typeof(MediaSmart) != "object") {
    MediaSmart = new Object;
    MediaSmart.ads = new Array();

//PreDefined site and area -- Customize for each site
if (typeof(MediaSmart.site) == "undefined") 
    MediaSmart.site = "3RD.READERSDIGEST.ENTERTAINMENT";

MediaSmart.newAd = function(json){
if(MediaSmart.Utilities.aboveBelowFold == false){
		json.abf = false;
	}
        if (typeof(json.polite) != "undefined" && json.polite == false) {
            document.write(MediaSmart.Utilities.generateAdCall(json));
        }
        else {
            MediaSmart.ads[MediaSmart.ads.length] = json;
            document.write("<div id='zMSplacement" + MediaSmart.ads.length + "' style='width:" + json.width + "px; height:" + json.height + "px;'></div>");
        }
    }
}
	
MediaSmart.Utilities = new Object;
//Above and Below the fold targeting. Default is false
MediaSmart.Utilities.aboveBelowFold = true;
MediaSmart.Utilities.remarketing = true;

MediaSmart.Utilities.initialise = function(){
if (arguments.length > 0) {
        var zmsJson = arguments[0];
        if (zmsJson.area != "" && typeof(zmsJson.area) == "string") {
           	MediaSmart.area = zmsJson.area.toUpperCase();
        }
        if (zmsJson.site != ""&& typeof(zmsJson.site) == "string") {
            var zmsString = MediaSmart.Utilities.makeURLSafe(zmsJson.site);
            MediaSmart.site = zmsString.toUpperCase();
        }
		if(zmsJson.tags != null){
			MediaSmart.tags = zmsJson.tags;
		}
    }



    MediaSmart.pageId = MediaSmart.Utilities.random();
    if ((document.location + "").indexOf("https://") != -1) 
        MediaSmart.domain = "https://media.sensis.com.au";
    else 
        MediaSmart.domain = "http://media.sensis.com.au";    
}
MediaSmart.Utilities.random = function(){
    return Math.round(Math.abs(Math.sin((new Date()).getTime())) * 1000000000000);
}

MediaSmart.Utilities.decider = function(){
	return Math.floor(Math.random() * 100);
}
MediaSmart.syncAds = MediaSmart.Utilities.decider();

MediaSmart.Utilities.generateAdCall = function(ad){
    if (typeof(ad.cmd) == "function")
        ad.cmd();   
    if (typeof(ad.tags) == "undefined")
        ad.tags = new Array();
		
    var polite = true;
    if (typeof(ad.polite) != "undefined" && ad.polite == false)
        polite = false;

    if (polite) {
        adCallString = "<iframe scrolling='no' allowtransparency='yes' frameborder='0' marginheight='0' marginwidth='0' vspace='0' ";
        
        if (ad.iframeHeight != "" && typeof(ad.iframeHeight) != "undefined") 
            adCallString += "height='" + ad.iframeHeight + "' ";
        else 
            adCallString += "height='" + ad.height + "' ";
        if (ad.iframeWidth != "" && typeof(ad.iframeWidth) != "undefined") 
            adCallString += "width='" + ad.iframeWidth + "' ";
        else 
            adCallString += "width='" + ad.width + "' ";
        if (MediaSmart.Utilities.remarketing == true && ((ad.width == 300 && ad.height == 250) || (ad.width == 728 && ad.height == 90) || ((ad.width == 160 || ad.width == 120)&& ad.height == 600)))
         	adCallString += "src='http://ad.sensismediasmart.com.au/images/sensis/cookieFix.html?acc_random=" + MediaSmart.Utilities.random();
		else
        	adCallString += "src='" + MediaSmart.domain + "/hserver/acc_random=" + MediaSmart.Utilities.random();
    }else
	{
		adCallString = "<scr" +"ipt src='"+ MediaSmart.domain + "/jserver/acc_random=" + MediaSmart.Utilities.random();
	}
    
    if (ad.site != "" && typeof(ad.site) != "undefined") 
        adCallString += "/SITE=" + ad.site;
    else 
        adCallString += "/SITE=" + MediaSmart.site;
    if (ad.area != "" && typeof(ad.area) != "undefined") 
        adCallString += "/AREA=" + ad.area;
    else if (typeof(MediaSmart.area) == "undefined" || MediaSmart.area == "") 
    	MediaSmart.area = "OTHER";
    else
        adCallString += "/AREA=ENTERTAINMENT.READERSDIGEST." + MediaSmart.area.toUpperCase();
    adCallString += "/AAMSZ=" + ad.width + "x" + ad.height;
    if (ad.position != "" && typeof(ad.position) != "undefined") {
        adCallString += "/POSITION=";
        if (ad.abf != false) {
            if (MediaSmart.innerHeight - ad.top - 90 > 0 || typeof(ad.top) == "undefined") {
                adCallString += "ABV";
            }
            else {
                adCallString += "BLW";
            }
        }
        adCallString += ad.position;
    }
    pathArray = window.location.pathname.split( '/' );
	if(pathArray[1] == "heartburn-reflux-and-your-pharmacists-solution")
	    adCallString += "/KEYWORD=NYCOMED";
    else if (ad.keyword != "" && typeof(ad.keyword) != "undefined") 
        adCallString += "/KEYWORD=" + ad.keyword.toUpperCase();
    else if (MediaSmart.keyword != "" && typeof(MediaSmart.keyword) != "undefined") 
    	adCallString += "/KEYWORD=" + MediaSmart.keyword.toUpperCase();
    else if (MediaSmart.syncAds < 40)
    	adCallString += "/KEYWORD=IMODIUM";
    for (key in MediaSmart.tags) {
        if (typeof(MediaSmart.tags[key]) != "undefined" && MediaSmart.tags[key] != "") 
            adCallString += "/" + key.toUpperCase() + "=" + MediaSmart.tags[key].toUpperCase().replace(/\s+|\//g,"_");
    }
    if (typeof(ad.tags) != "undefined" && ad.tags != "") {
        for (key in ad.tags) {
            adCallString += "/" + key.toUpperCase() + "=" + ad.tags[key].toUpperCase();
        }
    }
    adCallString += "/pageid=" + MediaSmart.pageId;
	if(polite)
		adCallString += "'></iframe>\n";
	else
		adCallString += "'></script>\n";
		 
    return adCallString;  
}

MediaSmart.insertAd = function(ad, elementId){
    var element = "";
    if (typeof(ad) == "string") {
        ad = MediaSmart.Utilities.getAdById(ad);
        if (ad) {
            if (elementId == "" || typeof(elementId) == "undefined") 
                element = document.getElementById("zMSplacement" + MediaSmart.Utilities.adIndex);
            else {
                if (document.getElementById(elementId)) 
                    element = document.getElementById(elementId);
            }
            
            element.innerHTML = MediaSmart.Utilities.generateAdCall(ad);
        }
    }
    else {
        if (typeof(ad) == "object") {
            if (typeof(ad.length) === 'number' && !(ad.propertyIsEnumerable('length')) && typeof ad.splice === 'function') {
                for (i = 0; i < ad.length; i++) {
                    if (document.getElementById(ad[i].containerId)) 
                        document.getElementById(ad[i].containerId).innerHTML = MediaSmart.Utilities.generateAdCall(ad[i]);
                }
            }
            else 
                document.getElementById(ad.containerId).innerHTML = MediaSmart.Utilities.generateAdCall(ad);
        }
    }
}

MediaSmart.Utilities.getAdById = function(id){
    for (i = 0; i < MediaSmart.ads.length; i++) {
        if (MediaSmart.ads[i].id == id) {
            MediaSmart.Utilities.adIndex = i;
            return MediaSmart.ads[i];
        }
    }
    return false;
}

MediaSmart.insertAllAds = function(){
	zmsCount = 0;
	if(arguments.length > 0){
		zmsCount = arguments[0];
	}

	if(typeof(window.innerWidth) == 'number')
	{
		MediaSmart.innerHeight = window.innerHeight;
	}else if(document.documentElement && document.documentElement.clientHeight){
		MediaSmart.innerHeight = document.documentElement.clientHeight;
	}else if(document.body && document.body.clientHeight){
		MediaSmart.innerHeight = document.body.clientHeight;
	}

    for (i = zmsCount; i < MediaSmart.ads.length; i++) {
        element = document.getElementById("zMSplacement" + (i + 1));
        MediaSmart.ads[i].top = element.offsetTop;
        while (element = element.offsetParent) {
            MediaSmart.ads[i].top += element.offsetTop;
        }
        document.getElementById("zMSplacement" + (i + 1)).innerHTML = MediaSmart.Utilities.generateAdCall(MediaSmart.ads[i]);
    }
}

function zMSgetJS(zMSmyStr){
	if(zMSmyStr=="adsize=1x1&position=HIDDEN"){
		MediaSmart.newAd({id: "cookie01",height: 1,width: 1,position: 1});
	}
}

MediaSmart.Utilities.initialise();