<iframe id="ifm" width="100%" height="500" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="http://www.kiwispace.org.nz/mark/kiwimars/map-elevation/profile.html"></iframe><br /><small><a href="http://eaglegis.maps.arcgis.com/home/webmap/viewer.html?webmap=1b9cbe3bd38d4d7283aad526710dbfc9&extent=-111.3844,38.1001,-110.3159,38.751" style="color:#0000FF;text-align:left" target="_blank">View Larger Map</a></small>
<script>
function pageY(elem) {
return elem.offsetParent ? (elem.offsetTop + pageY(elem.offsetParent)) : elem.offsetTop;
}
var buffer = 40; //buffer at bottom
function resizeIframe() {
var height = window.innerHeight || document.body.clientHeight || document.documentElement.clientHeight;
height -= pageY(document.getElementById('ifm'))+ buffer ;
height = (height < 0) ? 0 : height;
document.getElementById('ifm').style.height = height + 'px';
}
window.onresize = resizeIframe;
window.onload = resizeIframe;
</script>
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