'block' : 'none';
    });

    function sendMessage() {
      const sessionID = document.getElementById('sessionID').value;
      const message = document.getElementById('chatMessage').value;
      const messageType = document.getElementById('messageTarget').value;
      const statusElement = document.getElementById('messageStatus');
      
      if (!sessionID || !message) {
        statusElement.className = 'status error';
        statusElement.textContent = 'Please enter both session ID and me