function toggleProperties() {

	var s = document.getElementById('skill_selector');
	
	if (document.all)
	{
		document.getElementById('skill_selector').style.top = '207px';
	} else {
		document.getElementById('skill_selector').style.top = '194px';
	}
	
	s.style.display = (s.style.display=='block') ? 'none' : 'block';
}