function dynamicContent(elementid,content){
if (document.getElementById && !document.all){
rng = document.createRange();
el = document.getElementById(elementid);
rng.setStartBefore(el);
htmlFrag = rng.createContextualFragment(content);
while (el.hasChildNodes())
el.removeChild(el.lastChild);
el.appendChild(htmlFrag);
}
}