function expandIframe () {


 if (window.anIframe1 && window.anIframe1.scrollBy) {
    var ifr = window.anIframe1;
    var sPath = ifr.location.pathname;
    var sPage = sPath.substring(sPath.lastIndexOf('/') + 1);
     document.getElementById("anIframe1").style.height=500;
   
   
 // alert( getDocHeight() );
    
//       document.getElementById("anIframe1").style.height = getDocHeight();     
 
    //IE
    if (document.all) {
      document.getElementById("anIframe1").style.height = ifr.document.body.scrollHeight + 170;     
    }
        //Netscape;
    else if (document.getElementById) {
   // The iframe must be reset back to normal for Firefox
    document.getElementById("anIframe1").style.height=500;
     //     document.getElementById("anIframe1").style.height = ifr.document.body.clientHeight + 170 ;
    document.getElementById("anIframe1").style.height = ifr.document.body.scrollHeight + 170;
    }
  }
}


function getDocHeight() {
    var D = document;
    return Math.max(
        Math.max(D.body.scrollHeight, D.documentElement.scrollHeight),
        Math.max(D.body.offsetHeight, D.documentElement.offsetHeight),
        Math.max(D.body.clientHeight, D.documentElement.clientHeight)
    );
}




/*



  if (window.anIframe1 && window.anIframe1.scrollBy) {
    var ifr = window.anIframe1;
    var sPath = ifr.location.pathname;
    var sPage = sPath.substring(sPath.lastIndexOf('/') + 1);
    var pageHeightRef = 0;
  
//If members or quote page move images down a bit further in case there are links under the swf image
   //IE
    if (document.all) {
     pageHeightRef = 600;  
 	 if (sPage=="members.html" || sPage=="quote.html"){pageHeightRef=700;};  

     document.getElementById("anIframe1").height = ifr.document.body.scrollHeight + 180; 
     document.getElementById("footer").style.top = ifr.document.body.scrollHeight + pageHeightRef + 50;
     document.getElementById("menubottom").style.top = ifr.document.body.scrollHeight + pageHeightRef + 25;
     document.getElementById("borderbottom").style.top = ifr.document.body.scrollHeight + pageHeightRef + 100; 
    }
    else if (document.getElementById) {
 
    pageHeightRef = 1000;
	if (sPage=="members.html" || sPage=="quote.html"){pageHeightRef=1400;};
	if (sPage=="join.html"){pageHeightRef=1900;};
     document.getElementById("anIframe1").height = pageHeightRef ; 
     document.getElementById("footer").style.top = pageHeightRef  + 450;
     document.getElementById("menubottom").style.top = pageHeightRef  + 425;
     document.getElementById("borderbottom").style.top = pageHeightRef  + 500;  
    }
  }
  
  
  
  
  */