<iframe src="Home.html" id="iframepage" name="iframepage" frameBorder=0 scrolling=no width="100%" onLoad="iFrameHeight()" ></iframe>

<script type="text/javascript" language="javascript">

        function iFrameHeight() {

        var ifm= document.getElementById("iframepage");

        var subWeb = document.frames ? document.frames["iframepage"].document : ifm.contentDocument;

        if(ifm != null && subWeb != null) {

        ifm.height = subWeb.body.scrollHeight;

        }

}

</script>