var cm=null;
function getPos(el,sProp) {
	var iPos = 0
	while (el!=null) {
		iPos+=el["offset" + sProp]
		el = el.offsetParent
	}
	return iPos
}
function show(el,m) {
	if (m) {
		m.style.display='';
	}
	if ((m!=cm) && (cm)) cm.style.display='none'
	cm=m
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}