var strHtml = "<select name='answer_Q_num_adult'>";
strHtml += "<option value='0' selected>0</option>";
strHtml += "<option value='1'>1</option>";
strHtml += "<option value='2'>2</option>";
strHtml += "<option value='3'>3</option>";
strHtml += "<option value='4'>4</option>";
strHtml += "<option value='5'>5</option>";
strHtml += "<option value='6'>6</option>";
strHtml += "<option value='7'>7</option>";
strHtml += "<option value='8'>8</option>";
strHtml += "<option value='9'>9</option>";
strHtml += "</select>";
document.write(strHtml);