//<![CDATA[
function calcHeight(){
 //find the height of the internal page

 var the_height=
 document.getElementById('the_iframe').contentWindow.
 document.body.scrollHeight;

 //change the height of the iframe
 document.getElementById('the_iframe').height=
 the_height;

 //document.getElementById('the_iframe').scrolling = "no";
 document.getElementById('the_iframe').style.overflow = "hidden";
}
//