MediaSmart = new Object();
MediaSmart.Utilities = new Object();
MediaSmart.ads = new Array();



MediaSmart.site = "3RD.BUBHUB.WOMEN";
MediaSmart.areaPattern = "WOMEN.BUBHUB.$";
MediaSmart.subArea = "OTHER";


MediaSmart.Utilities.halfpage = 0;


//Are ads polite loaded? Default is true
MediaSmart.Utilities.polite = true;
//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") {
            var zmsString = MediaSmart.Utilities.makeURLSafe(zmsJson.area);
           	MediaSmart.subArea = zmsString.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;
		}
    }


    
        var metaTag = ""; 
	
	if(MediaSmart.subArea == "FORUM")//Check if in Forums area
	{

		if(window.addEventListener){ // Mozilla, Netscape, Firefox
            window.addEventListener('load', MediaSmart.attachJS, false);
		}else{ // IE
            window.attachEvent('onload', MediaSmart.attachJS);
		}
	
		/*
		//Check to see if area of Forum is for Pregnancy
		try{metaTag = document.getElementsByName('keywords')[0].content;}catch(err){}
		var Search=["pregnancy", "pregnant", "maternity", "fertility", "conceive", "conception", "birth", "labour", "trimester", "birthing", "midwife", "morning sickness"];
		
		if(metaTag.indexOf(",")!=-1){
			metaTag = metaTag.split(",")[0];
			for (var i=0; i<Search.length; i++) {
				if(metaTag.toLowerCase().indexOf(Search[i])!=-1){MediaSmart.subArea = "PREGNANCY";break;}
			}
		}
		*/
	}
	
	if ((document.location + "").indexOf("bargains-sales") != -1) {
		MediaSmart.subArea = "SALES";
		
	}
	
	try{metaTag = document.getElementsByName('keywords')[0].content;}catch(err){}
	var Search=["toddler", "kindy", "preschool", "playcentre"];
	
	if(metaTag.indexOf(",")!=-1){
		for (var i=0; i<Search.length; i++) {
			if(metaTag.toLowerCase().indexOf(Search[i])!=-1){MediaSmart.subArea = "TODDLER";break;}
		}
	}
        
    
    
	//generate area
	MediaSmart.area = MediaSmart.areaPattern.replace(/\$/g,MediaSmart.subArea);

    MediaSmart.pageId = MediaSmart.Utilities.random();
    if ((document.location + "").indexOf("https://") != -1){
        MediaSmart.domain = "https://media.sensis.com.au";
		MediaSmart.protocol = "https";
		MediaSmart.Utilities.remarketing = false;
	}else{
	    MediaSmart.domain = "http://media.sensis.com.au";
		MediaSmart.protocol = "http";
	}

    if ((document.location + "").indexOf("MSTOOTHPASTE") != -1) {
        MediaSmart.keyword = "MSTOOTHPASTE";
    }
    if ((document.location + "").indexOf("zmstestingenvironment375") != -1) {
		MediaSmart.site = "Z_ZORRO";
		MediaSmart.area = "MOB.TEST.DEMO";
    }
}

MediaSmart.attachJS = function(){
	var zMSscrpt = document.createElement('script');
	//TODO Check that right path is in place
	zMSscrpt.setAttribute('src','http://medrx.sensis.com.au/images/sensis/bubhub/dynamicbanner.js')
	document.body.appendChild(zMSscrpt);
	
}


MediaSmart.newAd = function(json){
	if(MediaSmart.Utilities.aboveBelowFold == false){
		json.abf = false;
	}
    if ((typeof(json.polite) != "undefined" && json.polite == false) || MediaSmart.Utilities.polite == false) {
        document.write(MediaSmart.Utilities.generateAdCall(json));
    }
    else {
	    if(json.width==160 && json.height==600){
		    json.containerId = "towerFrame";
        	MediaSmart.ads[MediaSmart.ads.length] = json;
        	document.write("<div id='towerFrame' style='width:" + json.width + "px; height:" + json.height + "px;'></div>");
	    //if its a half page adcall
        }else if(json.width==300 && json.height==600){
		    if (MediaSmart.Utilities.random() < MediaSmart.Utilities.halfpage){
        		MediaSmart.ads[MediaSmart.ads.length] = json;
        		document.write("<div id='zMSplacement" + MediaSmart.ads.length + "' style='width:" + json.width + "px; height:" + json.height + "px;'></div>");
    		}else{
	    		//change height so that its a 300x250 and make first island
	        	json.height=250;
        		MediaSmart.ads[MediaSmart.ads.length] = json;	        	
        		document.write("<div id='zMSplacement" + MediaSmart.ads.length + "' style='width:300px; height:250px;padding-bottom:10px;'></div>");
        		//create 2nd island with a position of 2
        		json2 = new Object();
        		json2.id = "300x250_2";
        		json2.width = 300;
        		json2.height = 250;
        		json2.position = 2;
        		MediaSmart.ads[MediaSmart.ads.length] = json2;
        		document.write("<div id='zMSplacement" + MediaSmart.ads.length + "' style='width:300px; height:250px;'></div>");
    		}
	    }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.random = function(){
    return Math.round(Math.abs(Math.sin((new Date()).getTime())) * 1000000000000);
}

MediaSmart.setRefresh = function(time){
    if (time > 0) {
        setInterval("MediaSmart.Utilities.refreshAd()", (time * 1000));
    }
}

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) || MediaSmart.Utilities.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 + "' ";
			// redirect to cookiefix for islands leaderboard and skys
        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
        adCallString += "/AREA=" + MediaSmart.area;
    adCallString += "/AAMSZ=" + ad.width + "x" + ad.height;
    if (ad.position != "" && typeof(ad.position) != "undefined") {
        adCallString += "/POSITION=";
        if (ad.abf != false && polite != false) {
            if (MediaSmart.innerHeight - ad.top - 90 > 0 || typeof(ad.top) == "undefined") {
                adCallString += "ABV";
            }
            else {
                adCallString += "BLW";
            }
        }
        adCallString += ad.position;
    }
   
    
    
    if (ad.keyword != "" && typeof(ad.keyword) != "undefined")
        adCallString += "/KEYWORD=" + ad.keyword.toUpperCase().replace(/\s+|\//g, "_");
    else
        if (MediaSmart.keyword != "" && typeof(MediaSmart.keyword) != "undefined")
            adCallString += "/KEYWORD=" + MediaSmart.keyword.toUpperCase().replace(/\s+|\//g, "_");

    for (key in MediaSmart.tags) {
        if (typeof(ad.tags[key]) == "undefined") {
            if (MediaSmart.tags[key] != "")
                adCallString += "/" + MediaSmart.Utilities.makeURLSafe(key.toUpperCase()) + "=" + MediaSmart.Utilities.makeURLSafe(MediaSmart.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.getAdById(ad);
        if (ad) {
            if (elementId == "" || typeof(elementId) == "undefined") {
                if (document.getElementById("zMSplacement" + MediaSmart.Utilities.adIndex) != null)
                    element = document.getElementById("zMSplacement" + MediaSmart.Utilities.adIndex);
                else
                    element = document.getElementById(ad.containerId);
            }
            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.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.Utilities.refreshAd = function(){
    MediaSmart.insertAd(MediaSmart.ads);
}

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++) {
	    if(typeof(MediaSmart.ads[i].containerId) != "undefined" && MediaSmart.ads[i].containerId != ""){
		    zMSadDivId = MediaSmart.ads[i].containerId;
	    }else{
		    zMSadDivId = "zMSplacement" + (i + 1);
	    }
        element = document.getElementById(zMSadDivId);
        MediaSmart.ads[i].top = element.offsetTop;
        while (element = element.offsetParent) {
            MediaSmart.ads[i].top += element.offsetTop;
        }
        document.getElementById(zMSadDivId).innerHTML = MediaSmart.Utilities.generateAdCall(MediaSmart.ads[i]);
    }
}


MediaSmart.Utilities.makeURLSafe = function(text){
    text = text.replace(/ |-|<|>|\/|\?|\+/g, "_");
	text = text.replace(/\&AMP\;/g, "AND");
    text = text.replace(/&/g, "AND");
    text = text.replace(/_+/g, "_");
    text = text.replace(/^_|_$/g, "");
    return text;
}


