document.write("<option value='208'>一月</option><option value='209'>二月</option><option value='210'>三月</option><option value='211'>四月</option><option value='212'>五月</option><option value='213'>六月</option><option value='214'>七月</option><option value='215'>八月</option><option value='216'>九月</option><option value='217'>十月</option><option value='218'>十一月</option><option value='219'>十二月</option>");