function show(id) {
	for (i=1; i <= 9; i++) {
	h = document.getElementById('hide0'+i);
	if ((h != null) && (id != 'hide0'+i)) {
		h.className = 'hide';
		}
	}
	for (i=10; i <= 20; i++) {
	h = document.getElementById('hide'+i);
	if ((h != null) && (id != 'hide'+i)) {
		h.className = 'hide';
		}
	}
	t = document.getElementById(id);
	if (t.className == 'hide')
		t.className = 'show';
	else
		t.className = 'hide';
}

function m(s,f) {
	var d = '.';
	if (f == '') d = '';
	var parts = new Array('to:', f, d, s, '@', 'visimpe');
	self.location = 'mail' + parts.join('') + 'x.cz';
}