function setHeight() {
   //find the height of the internal page
   var the_height = document.getElementById('dynFrame').contentWindow.document.body.scrollHeight;
   //change the height of the iframe, add 50 pixels to be safe
   document.getElementById('dynFrame').style.height = the_height+50+"px";
}

function showHide(elementid) {

if (document.getElementById(elementid).style.display == 'none')  {

document.getElementById(elementid).style.display = '';

} else {

document.getElementById(elementid).style.display = 'none';

}

}