function storeCaret(textEl) {
                       if (textEl.createTextRange) 
                             		textEl.caretPos = document.selection.createRange().duplicate();
                                         }

function emoticon(text) {
                        var txtarea = document.post.message;
                     
                                           
                        text = ' ' + text + ' ';
                        if (txtarea.createTextRange && txtarea.caretPos) {
                                var caretPos = txtarea.caretPos;
                                caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? text + ' ' : text;
                                txtarea.focus();
                                                  
                             } else {
                                txtarea.value  += text;
                                txtarea.focus();
                                

                        }
                }