function toggleMenu( p, pshow ) {
	var obj, mOver, mID;

	mOver = p.id + "-over";
	mID = p.id + "-list";
	if( document.getElementById(mID) ) {
		obj = document.getElementById(mID);
		if( obj ) {
			if( pshow ) {
				obj.className = mOver;
				obj.style.display = "block";
			}
			else {
				obj.className = mID;
				obj.style.display = "none";
			}
		}
	}
}