function FindObjById(id){
	if(document.getElementById(id))
		return document.getElementById(id);
	if(parent.document.getElementById(id))
		return parent.document.getElementById(id);
	if(parent.parent.document.getElementById(id))
		return parent.parent.document.getElementById(id);
	if(top.document.getElementById(id))
		return top.document.getElementById(id);
	if((window.opener) && (window.opener.document.getElementById(id)))
		return window.opener.document.getElementById(id);
	return null;
}