function posta(domena,jmeno,server)
	{
	var p1="mail";
	var p2="to";
	document.write ('<a href="' + p1 + p2 + ':' + jmeno + '@' + server + '.' + domena + '">');
	document.write (jmeno + '<img class="zavinac" src="obrazky/zavinac.gif" alt="" />' + server + '.' + domena + '</a>');
	}