function auto_iframe(margines)
{
if (parent != self && document.body && (document.body.scrollHeight || document.body.offsetHeight))
{
var undefined;
if (isNaN(parseInt(margines))) var margines = 0;

if (parent.document.getElementById) parent.document.getElementById('autoiframe').height = 1;
else if (parent.document.all) parent.document.all['autoiframe'].height = 1;
var wysokosc = document.body.scrollHeight != undefined ? document.body.scrollHeight : document.body.offsetHeight;
if (wysokosc)
{
if (parent.document.getElementById)
{
parent.document.getElementById('autoiframe').height = wysokosc + margines;
parent.document.getElementById('autoiframe').scrolling = 'no';
}
else if (parent.document.all)
{
parent.document.all['autoiframe'].height = wysokosc + margines;
parent.document.all['autoiframe'].scrolling = 'no';
}
}
}
}
window.onload = auto_iframe;