private void jLabel1MouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jLabel1MouseClicked
        jTextPane1.insertIcon(new ImageIcon(getClass().getResource("/picture/1.jpg")));       
        pos.add(jTextPane1.getText().toString().length()-1);
        pic.add("{");
    }//GEN-LAST:event_jLabel1MouseClicked