var cm=null;
document.onclick = new Function("showMenu(null)")
function getPos(el,sProp) {
	var iPos = 0
	while (el!=null) {
		iPos+=el["offset" + sProp]
		el = el.offsetParent
	}
	return iPos

}

function showMenu(el,m) {
	if (m) {
		m.style.display='';
		m.style.left = (getPos(el,"Left")-12) + "px";
		m.style.top = (getPos(el,"Top")+11) + el.offsetHeight + "px";
	}
	if ((m!=cm) && (cm)) cm.style.display='none'
	cm=m
}
function isIE(){  return /msie/i.test(navigator.userAgent) && !/opera/i.test(navigator.userAgent);}