function iFrameHeight() {
if(document.getElementById && !(document.all)) {
h = document.getElementById('frame').contentDocument.body.scrollHeight;
document.getElementById('frame').height = h + 25;

}
else if(document.all) {
h = document.frames('frame').document.body.scrollHeight;
document.all.iframename.style.height = h + 25;
}
}