Album Rating BestEverAlbums

besteveralbums.js

var ratingContainer = document.getElementsByClassName("object-interaction-panel-rating")[0];
var albumIdElement = ratingContainer.getElementsByTagName("ul")[0];
var albumId = albumIdElement.id;
var rating = prompt("Please enter your rating out of 100, as a multiple of 5.");
var ratingHolderId = albumId.replace("star_","starUser_");

document.getElementById(ratingHolderId).innerHTML = rating+'/100';
star.update('onmousedown',albumIdElement);