tree.nodes['50_5001'] = 'text:%u57fa%u7840%u7c7b ; data:roomid=5001';
tree.nodes['50_5002'] = 'text:%u975e%u6280%u672f%u7c7b ; data:roomid=5002';
tree.nodes['50_5003'] = 'text:%u754c%u9762 ; data:roomid=5003';
tree.nodes['50_5004'] = 'text:%u7f51%u7edc%u7f16%u7a0b ; data:roomid=5004';
tree.nodes['50_5005'] = 'text:%u8fdb%u7a0b/%u7ebf%u7a0b/DLL ; data:roomid=5005';
tree.nodes['50_5006'] = 'text:ATL/ActiveX/COM ; data:roomid=5006';
tree.nodes['50_5007'] = 'text:%u6570%u636e%u5e93 ; data:roomid=5007';
tree.nodes['50_5008'] = 'text:%u786c%u4ef6/%u7cfb%u7edf ; data:roomid=5008';
tree.nodes['50_5009'] = 'text:HTML/XML ; data:roomid=5009';
tree.nodes['50_5010'] = 'text:%u56fe%u5f62%u5904%u7406/%u7b97%u6cd5 ; data:roomid=5010';
tree.nodes['50_5011'] = 'text:Visual C++ %u8d44%u6e90 ; data:roomid=5011';
tree.names += '\x0f\x0f50_5001\x0f\x0f50_5002\x0f\x0f50_5003\x0f\x0f50_5004\x0f\x0f50_5005\x0f\x0f50_5006\x0f\x0f50_5007\x0f\x0f50_5008\x0f\x0f50_5009\x0f\x0f50_5010\x0f\x0f50_5011';