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.FNARENA.SMALL_BUSINESS";

MediaSmart.newAd = function(json){
		document.write(MediaSmart.Utilities.generateAdCall(json));
		if (json.width == 150 && json.height == 200) {
			document.getElementById("zMSplacement" + MediaSmart.ads.length).style.display = "none";
		}
	}
}
	
MediaSmart.Utilities = new Object;
MediaSmart.Utilities.initialise = function(){
    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.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 + "' ";
         // redirect to cookiefix for island and leaderboard
        if ((ad.width == 300 && ad.height == 250) || (ad.width == 728 && ad.height == 90) || (ad.width == 160 && 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.subArea) != "undefined" && MediaSmart.subArea != "") 
    	adCallString += "/AREA=SMALL_BUSINESS.FNARENA." + MediaSmart.subArea
    else
        adCallString += "/AREA=SMALL_BUSINESS.FNARENA.OTHER";
    adCallString += "/AAMSZ=" + ad.width + "x" + ad.height;
	adCallString += "/POSITION=";
	if(window.innerHeight-ad.top-90>0||typeof(ad.top)=="undefined")
			adCallString += "ABV";
	else
		adCallString += "BLW";
	if (ad.position != "" && typeof(ad.position) != "undefined") 
		 adCallString += ad.position;
    for (key in MediaSmart.tags) {
        if (typeof(MediaSmart.tags[key]) != "undefined" && MediaSmart.tags[key] != "") 
            adCallString += "/" + key.toUpperCase() + "=" + MediaSmart.tags[key].toUpperCase().replace(/\s+|\//gi,"_").replace(/-/, "_").replace(/\([^)]*\)/g,"").replace(/\_$/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(){
	for (i = 0; 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]);
	}
}
MediaSmart.Utilities.initialise();