//update iframe src
            var url = window.location.href;
            function getLocationParams()
            {
                        var url_params = new Object;
                        var search_params = "";
                        if(url.indexOf('?') > 0) var search_params = url.substr(url.indexOf('?')+1);
                        if(search_params != "")
                        {
                                    if(search_params.indexOf('&') > 0) var tmparr = search_params.split("&");
                                    else var tmparr = new Array(search_params);
                                    for(i in tmparr)
                                    {
                                                var tmparr2 = tmparr[i].split("=");
                                                url_params[tmparr2[0]] = tmparr2[1];
                                    }
                        }
                        return url_params;
            }

            function isLander()
            {
                var is_lander = false;
                var landertest=false;
				if(url.indexOf('landertest=true')>0 ) landertest=true;
                if(url.indexOf('search.php')>0 || (landertest) || url.indexOf('keywords=')>0) {
                    is_lander=true;
                }
                return is_lander;
            }            

            var iframe_add_params = "";
            var iframe_src = "http://foundry42.com/understanding/?format=html&maxcount=5";
            var is_lander = isLander();
            var iframe_height = "400";
            if (is_lander) {
                iframe_src = "http://foundry42.com/understanding/?format=html&maxcount=5";
                iframe_height= "400";
            }
            var necessary_keys = new Array("keywords","referrer","keyword","camp","group","creativeid","traffictype");
            window.onload = function(){
                        var url_params = getLocationParams();
                        var url_params2 = new Array();
                        try        {
                                    for(i in necessary_keys)
                                    {
                                                if(url_params[necessary_keys[i]] != undefined) url_params2.push(necessary_keys[i]+'='+url_params[necessary_keys[i]]);
                                                else if(necessary_keys[i] == "keywords"){
													if (f42_keywords != "" && f42_keywords != undefined)
													{
														url_params2.push(necessary_keys[i]+'='+encodeURIComponent(f42_keywords));
													}
													else
														url_params2.push(necessary_keys[i]+'='+encodeURIComponent("medical tourism"));
												}
                                                else url_params2.push(necessary_keys[i]+'=');
                                    }
                                    if(url_params2.length != undefined && url_params2.length > 0) iframe_add_params = url_params2.join("&");
                                    if(iframe_add_params != "") iframe_src += '&' + iframe_add_params;
                        } catch (e) { return false; }
                        iframe1 = document.getElementById("iframe1");
                        iframe1.height = iframe_height;
                        if(document.all) iframe1.location.href = iframe_src;
                        else iframe1.src = iframe_src;
            // PPCMove
/*var ux1 = document.getElementById("iframe1");
var ux2 = document.getElementsByTagName("p")[1];
if(ux1 && ux2) ux2.appendChild(ux1);         */
            }
//#########################################