function savesel(doc){if(document.selection) {doc.sel = document.selection.createRange().duplicate();}}function click_bb(aid,Open,Close) {var doc = document.getElementById(aid);doc.focus();if (window.attachEvent && navigator.userAgent.indexOf('Opera') === -1) {var s = doc.sel;if(s){var l = s.text.length;s.text = Open + s.text + Close;s.moveEnd("character", -Close.length);s.moveStart("character", -l);s.select();}}else {var ss = doc.scrollTop;sel1 = doc.value.substr(0, doc.selectionStart);sel2 = doc.value.substr(doc.selectionEnd);sel = doc.value.substr(doc.selectionStart, doc.selectionEnd - doc.selectionStart);doc.value = sel1 + Open + sel + Close + sel2;doc.selectionStart = sel1.length + Open.length;doc.selectionEnd = doc.selectionStart + sel.length;doc.scrollTop = ss;}return false;}
// BB-code fnc
function bb_u(id){click_bb(id,'[u]','[/u]');}
function bb_i(id){click_bb(id,'[i]','[/i]');}
function bb_b(id){click_bb(id,'[b]','[/b]');}
function bb_q(id){click_bb(id,'[quote]','[/quote]');}
function bb_url(id){click_bb(id,'[url=]','[/url]');}
function bb_color(id){click_bb(id,'[color=]','[/color]');}