вас забанили арма2

textarea.selectionStart = sel_start + text.length;

textarea = opener.document.getElementById(qe_txt_name);

// Center the cursor when we don't have a selection

var caret_pos = qe_getCaretPosition(textarea).start;

//The new position for the cursor after adding the bbcode

qe_mozWrap(document.getElementById(qe_txt_name), bbopen, bbclose);

document.selection.createRange().text = bbopen + theSelection + bbclose;

theSelection = document.selection.createRange().text;