document.writeln('<form method="post" action="search.php?searchsubmit=yes">');
document.writeln('<input type="hidden" name="formhash" value="921f3977" />');
document.writeln('<select name="searchbox"><option>標題</option></select>');
document.writeln('&nbsp;&nbsp;<input type="text" size="10" name="srchtxt" id="srchtxt" maxlength="40" value="">');
document.writeln('&nbsp;<button type="submit" name="searchsubmit" value="true">搜索</button>');
document.writeln('</form>');