var scoop_ads = Array();
var text_ads = false;

function scoopAd(code, noframe, tag) {
    var id = 'scoopad_'+scoop_ads.length;

    var iframe = noframe ? 0 : 1;
    
    if(typeof tag == 'undefined') {
        tag = 'div';
    }

    document.writeln('<'+tag+' id="'+id+'"></'+tag+'>');

    var random_num = (Math.round((Math.random()*9)+1));
    var args = 'code='+code+';el='+id+';iframe='+iframe+';ord='+random_num;

    scoop_ads[scoop_ads.length] = args;
}

function scoopTextAd(code, tag) {
    text_ads = true;
    scoopAd(code, 1, tag);
}

function loadScoopAds() {

    if(text_ads) {
        //add text ad style sheet
        var styleLink = document.createElement('link');
        styleLink.rel = 'stylesheet';
        styleLink.type = 'text/css';
        styleLink.media = 'screen';
        styleLink.href = 'http://www.scoop.co.nz/styles/textads.css';
        document.getElementsByTagName('head')[0].appendChild(styleLink);
    }

    for(var i = 0; i < scoop_ads.length; i++) {
        var args = scoop_ads[i];

        var srcurl = 'http://www.scoop.co.nz/adserver/adserve.js?'+args;
        document.writeln('<script type="text/javascript" src="'+srcurl+'"></script>');
    }
}