Show WGT CC Members Join Date v2

//change last round date to european format (D/M/Y)
var mbrs = document.querySelectorAll(".last_td");
for (var i = 0; i < mbrs.length; i ++) {
    document.querySelectorAll(".last_td")[i].textContent=mbrs[i].textContent.replace(/(\d+).(\d+).(\d+)/,"$2/$1/$3");
//insert joined date column in european format (DMY)
var parent = document.getElementsByClassName("member_row")[i];
var child = document.createElement("td");
var joined = document.getElementsByClassName("user_wrap")[i].children[1].title.slice(7);joined = joined.replace(/(\d+).(\d+).(\d+)/,"$2/$1/$3");
child.innerHTML = joined;
document.getElementsByClassName("user_wrap")[i].children[1].removeAttribute("title");
var childafter = document.getElementsByClassName("member_row")[i].children[1];
parent.insertBefore(child,childafter);
}