document.write ('<table>');
document.write ('<tr><td align="center" height="5"></td></tr>');
document.write ('<tr><td align="center">');
document.write ('<select name="textfriend" onChange="if(this.selectedIndex) window.open(this.options[this.selectedIndex].value);" style="width:170">');
document.write ('<option value="">---文字链接站点---</option>');
document.write ('<option value="http://www.xyh99.net">中国夕阳红网</option>');
document.write ('<option value="http://www.oldman999.com">中国老年健康网</option>');
document.write ('<option value="http://www.chelder.com.cn">中国老年网</option>');
document.write ('<option value="http://10.1.10.3">吉林工程技术师范学院</option>');
document.write ('</select></td>');
document.write ('</tr>');
document.write ('</table>');