//Input the IDs of the IFRAMES you wish to dynamically resize to match its content height:
//Separate each ID with a comma. Examples:  or  or  for none:
var iframeids=
//Should script hide iframe from browsers that don't support this script (non IE5+/NS6+ browsers. Recommended):
var iframehide="yes"
var getFFVersion=navigator.userAgent.substring(navigator.userAgent.indexOf("Firefox")).split("/")
var FFextraHeight=parseFloat(getFFVersion)>=0.1? 16 : 0 //extra height in px to add to iframe in FireFox 1.0+ browsers
function dyniframesize() {
var dyniframe=new Array()
for (i=0; i<iframeids.length; i++){
if (document.getElementById){ //begin resizing iframe procedure
dyniframe = document.getElementById(iframeids);
if (dyniframe && !window.opera){
dyniframe.style.display="block"
if (dyniframe.contentDocument && dyniframe.contentDocument.body.offsetHeight) //ns6 syntax
dyniframe.height = dyniframe.contentDocument.body.offsetHeight+FFextraHeight; 
else if (dyniframe.Document && dyniframe.Document.body.scrollHeight) //ie5+ syntax
dyniframe.height = dyniframe.Document.body.scrollHeight;
}
}
//reveal iframe for lower end browsers? (see var above):
if ((document.all || document.getElementById) && iframehide=="no"){
var tempobj=document.all? document.all] : document.getElementById(iframeids)
tempobj.style.display="block"
}
}
}
if (window.addEventListener)
window.addEventListener("load", dyniframesize, false)
else if (window.attachEvent)
window.attachEvent("onload", dyniframesize)
else
window.onload=dyniframesize