function mm(jmeno, dom){
	location.href = '\x6D\x61\x69\x6c\x74\x6f\x3a' + jmeno + '@'+ dom;
}

function hand(obj) {
	var dec= obj.style.textDecoration;
	obj.style.cursor="pointer";
}


function show_hide(f)
{
	var el = document.getElementById(f);
	var vice = document.getElementById(f+'a');

	if (/(^| )hidden( |$)/.test(el.className)) {
		el.className = el.className.replace(/(^| )hidden( |$)/, '$2');
		vice.innerHTML = "<< Skrýt";
	} else {
		el.className += ' hidden';
		vice.innerHTML = "Více >>";
	}
	return true;
}

function mojefce(f,my_key)
{
	if(my_key==13) document.forms[0].submit();
}