<!--
//-------------------------------------------------------
var NN = (document.layers ? true : false);
var hide = (NN ? 'hide' : 'hidden');
var show = (NN ? 'show' : 'visible');
var fHide = true;

//
function refMenu(name) {
	//
	if(NN)
		return eval('document.' + name); 
	else 
		return eval('document.all.' + name + '.style'); 
}

//
function display(i, action) {
	name = 'menu' + i;
	//
	if(action) {
		refMenu(name).visibility = show;
	}
	else {
		if(fHide)
		  refMenu(name).visibility = hide;
	}
}

//
function chImg(id, sf) {
	//
	eval('document["' + id + '"].src = "../../xmm/' + id + sf + '.gif"');
}
//-------------------------------------------------------
//-->