function getFrameContents(){
   var iFrame =  document.getElementById('iplookup');
   var iFrameBody;
   var mytext;
   try {
     if (iFrame.contentDocument)
     { // FF
       iFrameBody=iFrame.contentDocument.getElementsByTagName('body')[0];
     }
     else if ( iFrame.contentWindow )
     { // IE
       iFrameBody=iFrame.contentWindow.document.getElementsByTagName('body')[0];
     }
     mytext=iFrameBody.innerText;
   }
   catch(e)
   { mytext="your location" }
   document.getElementById("myCity").innerText = "Your Free Trial ships to " + mytext +" in one day!";
 }