_koo.form = (function() {
	var scripts = document.querySelectorAll("[data-koo-p]");
		
	for (var i = 0, len = scripts.length; i < len; i++) {
		var p = scripts[i].getAttribute("data-koo-p"),
		    t = scripts[i].getAttribute("data-koo-t"),
		    w = scripts[i].getAttribute("data-koo-w"),
		    h = scripts[i].getAttribute("data-koo-h"), iframe, setiframe, promo = scripts[i].getAttribute("data-promo"), url, q = "?";
		if(t==null || t!="_koo-form") continue;
		iframe = document.createElement("iframe");
		if(w==null || w=="") iframe.style.width = "100%";
		else iframe.style.width = w;
		if(h==null || h=="") iframe.style.height = "1200px";
		else iframe.style.height = h;
		iframe.style.border = "none";
		iframe.style.margin = "0 auto";
		iframe.style.display = "block";
		
		var eventMethod = window.addEventListener ? "addEventListener" : "attachEvent";
		var eventer = window[eventMethod];
		var messageEvent = eventMethod == "attachEvent" ? "onmessage" : "message";
		eventer(messageEvent, function(e) {
			iframe.style.height = e.data + "px";
		}, false);
		url = "https://mycornerz.kneo.me/iframe/" + p + ".html";
		if(promo!==null) { url += "?promo=" + promo; q = "&"; }
		if (typeof _koo.b.o !== "undefined") {
            var ojson = JSON.stringify(_koo.b.o);
            url += q + "opts=";
            url += encodeURI(window.btoa(ojson));
		}
		if (typeof _koo.b.passparams !== "undefined" && _koo.b.passparams && window.location.search !== "") {
            url += q + window.location.search.substring(1);
		}
		
		iframe.setAttribute("src", url);
		scripts[i].parentNode.insertBefore(iframe, scripts[i]);
	}
})();