function furl(url)
    {
           document.getElementById("iframeurl").src = url;
    }


function reinitIframe(){

var iframe = document.getElementById("iframeurl");

try{

var bHeight = iframe.contentWindow.document.body.scrollHeight;

var dHeight = iframe.contentWindow.document.documentElement.scrollHeight;

var height = Math.max(bHeight, dHeight);

iframe.height = height;

}catch (ex){}

}

window.setInterval("reinitIframe()", 200);