function Koloruj(tag,kolor) {
	tag.style.backgroundColor=kolor;
}
function NieKoloruj(tag,kolor) {
	tag.style.backgroundColor=kolor;
}

function emoticon(text) {
        text = ' ' + text + ' ';
        document.post.tresc.value += text;
        document.post.tresc.focus();
}
function apkor(user, domain, txt) {
	if(txt==undefined) txt = user + "@" + domain;
	document.write("<a href='mailto:" + user + "@" + domain + "'>" + txt + "</a>");
}
function apkor1(user, domain, txt) {
	if(txt==undefined) txt = "";
	document.write("<a href='mailto:" + user + "@" + domain + "'>" + txt);
}
function apkor2() {
    document.write("</a>");
}