function url2cmd(url) {
if (!url.match(/^http:\/\/(?:com\.|)nicovideo\.jp\/community\/([a-zA-Z0-9]+)/)) {
html = ''+url+'';
document.write(html);
return;
} else {
var id = RegExp.$1;
main(id);
}
}
function main(id) {
if (!id.match(/^[a-zA-Z0-9]+$/)) {
html = ''+url+'';
document.write(html);
return;
}
html = "";
html += '';
html += '';
document.write(html);
}