function bai_viet_photos01() {
// copy all website > get name friend all ++ string
var urls = document.getElementsByTagName('a');

for (url in urls) {
if (urls[url].href) { // fix loi Cannot read property 'indexOf' of undefined
if(urls[url].href.indexOf("https") > -1 && urls[url].href.indexOf("photos") > -1 
&& urls[url].href.indexOf("photos/") == -1 ){ // co domain <> "" and co text <> ""
urls[url].style.backgroundColor = "red";
//urls[url].click() // fix tai lai trang bi loi
console.log("Bai viet click anh bai_viet_photos01"); // 
break
} // end if
} // end fix loi Cannot read property 'indexOf' of undefined
} // end loop

} // end function