document.write('<option value="1">黑色</option>');
document.write('<option value="2">绿色</option>');
document.write('<option value="3">灰色</option>');
document.write('<option value="4">蓝色</option>');
document.write('<option value="5">橙色</option>');
document.write('<option value="6">紫色</option>');
document.write('<option value="7">红色</option>');
document.write('<option value="9">黄色</option>');
document.write('<option value="8">白色</option>');