function Querystring(qs) { // optionally pass a querystring to parse
	this.params = {};
	this.get=Querystring_get;
	
	if (qs == null);
		qs=location.search.substring(1,location.search.length);

	if (qs.length == 0) 
		return;

	qs = qs.replace(/\+/g, ' ');
	var args = qs.split('&'); // parse out name/value pairs separated via &
	
// split out each name=value pair
	for (var i=0;i<args.length;i++) {
		var pair = args[i].split('=');
		var name = unescape(pair[0]);
		
		var value = (pair.length==2)
			? unescape(pair[1])
			: name;
		
		this.params[name] = value;
	}
}

function Querystring_get(key, default_) {
	var value=this.params[key];
	return (value!=null) ? value : default_;
}
function getQueryStringValue(qsParam){
	var qs = new Querystring();
	if(qs.get(qsParam)!=null){
		return qs.get(qsParam);
	} else {
		return "";
	}
}


	var render_app = "http://fulcrum.ringsidenetworks.com:80/ringside/render.php?method=app&app=promotions&view=canvas&api_key=c8ac26c11d2aae19f9511bc7bb7da12f&uid=558462736&max_suggestions=30";
	this.render_app=render_app;
	var render_fbml = ""; //deleteme
	this.render_fbml=render_fbml;
	//"http://fulcrum.ringsidenetworks.com:80/ringside/render.php?method=fbml&api_key=c8ac26c11d2aae19f9511bc7bb7da12f&social_session_key=7vj7ufcrn1374j92im00m9b3f3&uid=558462736"; // This is required
	var app_context = "social_session_key="+getQueryStringValue("social_session_key")+"&fb_sig_api_key="+getQueryStringValue("fb_sig_api_key")+"&fb_sig_session_key="+getQueryStringValue("fb_sig_session_key"); // Used in form submissions may need to be repaired
	this.app_context=app_context;
	//"&uid=558462736&user_name=William&fb_sig_in_iframe=1&fb_sig_time=1208654152.0144&fb_sig_added=1&fb_sig_user=558462736&fb_sig_profile_update_time=1206469201&fb_sig_session_key=263101aaf6065b08763196df-558462736&fb_sig_expires=0&fb_sig_api_key=44908f063950bde749e304b82fb9de42&fb_sig=7a223a3ff8212044aa9ebf2fc22037be&44908f063950bde749e304b82fb9de42_user=558462736&44908f063950bde749e304b82fb9de42_session_key=263101aaf6065b08763196df-558462736&44908f063950bde749e304b82fb9de42=d08c54acc065f884abc3603127c66708&__utma=193369518.1291369785.1207009825.1207091650.1207100911.3&__utmz=193369518.1207009825.1.1.utmcsr%3D%28direct%29%7Cutmccn%3D%28direct%29%7Cutmcmd%3D%28none%29&PHPSESSID=btl62jgs2uqiu9ajobq7e6dq66";// Used by form submit
	var app_url = "http://fulcrum.ringsidenetworks.com:80/what_is_art/";// Used by form submit	
	this.app_url=app_url;