<!--
var openobj = null;
var opensibl = null;

function getNextSibling(startBrother) {
	endBrother=startBrother.nextSibling;
	while(endBrother.nodeType!=1) {
		endBrother = endBrother.nextSibling;
	}
	return endBrother;
}
function opentxt(obj) {
	var sibl = getNextSibling(obj)
	sibl.style.display = 'block';
	obj.style.display = 'none';
	if(openobj != null) {
		openobj.style.display = 'block';
	}
	if(opensibl != null) {
		opensibl.style.display = 'none';
	}
	openobj = obj;
	opensibl = sibl;
}
//-->