function iFrameHeight() {
var h = 0;
if (!document.all) {
h = document.getElementById(‘blockrandom’).contentDocument.height;
document.getElementById(‘blockrandom’).style.height = h + 60 + ‘px’;
} else if (document.all) {
h = document.frames(‘blockrandom’).document.body.scrollHeight;
document.all.blockrandom.style.height = h + 20 + ‘px’;
}
}