function getObj(name) {
	if (document.getElementById)	{ return document.getElementById(name); }
	else if (document.all)			{ return document.all[name]; }
	else if (document.layers)		{ return document.layers[name]; }
}

function mnon(idf) {
	x = getObj(idf);
	f = 'g/' + idf + '_f2.jpg';
	x.src = f;
}

function mnoff(idf) {
	x = getObj(idf);
	f = 'g/' + idf + '.jpg';
	x.src = f;
}

function setmovie(i) {
	frames['video'].location.href = i;
}