//
// lib.js
//
// Copyright (c)2007 SparkIT AS. All Rights Reserved.
//
// $Id: lib.js,v 1.1 2007/03/19 08:30:57 cvsbjorn Exp $
//
//

function iframeexpandself(id) {
    var frame = parent.document.getElementById(id);
    var height = document.body.scrollHeight;
    if (frame && height) {
        height += 20; // margins or padding.
        h = height + "px";
        frame.style.height = h;
    }
}

function iframeexpandselflimits(id,min,max,padding) {
    var frame = parent.document.getElementById(id);
    var height = document.body.scrollHeight;
    if (frame && height) {
        if (min && (height < min)) {
            height = min;
        }
        if (max && (height > max)) {
            height = max;
        }
        if (!padding) {
            padding = 20;
        }
        height += padding;
        h = height + "px";
        frame.style.height = h;
// alert(height + ":" + h);
    }
}