ajax poller

;      urlVars = varArray[i].split("=");
            if (true == encode){
                this.encVar(urlVars[0], urlVars);
            } else {
                this.setVar(urlVars[0], urlVars);
            }
        }
    }
    this.createURLString = function(urlstring) {
        if (this.encodeURIString && this.URLString.length) {
            this.processURLString(this.URLString, true);
        }
        if (urlstring) {
            if (this.URLString.length) {
                this.URLString += this.argumentSeparator + urlstring;
            } else {
                this.URLString = urlstring;
            }
        }
        // prevents caching of URLString
        this.setVar("rndval", new Date().getTime());
        urlstringtemp = new Array();
        for (key in this.vars) {
            if (false == this.vars[key] && true == this.encodeURIString) {
                encoded = this.encVar(key, this.vars[key][0], true);
                delete this.vars[key];
                this.vars[encoded[0]] = Array(encoded, true);
                key = encoded[0];
            }
            urlstringtemp[urlstringtemp.length] = key + "=" + this.vars[key][0];
        }
        if (urlstring){
        &nb