function loadIframe1(){
if (location.search.length > 0){
url = unescape(location.search.substring(1))
var domain = "http://www.hertco.com/"

window.frames["sub1"].location=domain + url;
}
}

onload=loadIframe1

//<![CDATA[
function PrintIframe() {
  frames["sub1"].focus();
  frames["sub1"].print();
}
//]]>