function setMLSUrl() {
            var qs = location.search.substring(1);
            var iframe = document.getElementById('mlsiframe');
            var url = "http://www.mlsfinder.com/tx_ntreis/toniarney1/index.cfm";
            if (qs.length > 0) {
                url=url + '?' + qs;
            }
            iframe.src = url;
            iframe.style.height = "1690px";
        }
        window.onload = setMLSUrl;