"use strict";

$(document).ready(function() {
    $('.resources a img').each(function() {

        var img = $(this);
        var imgParent = img.parent();
        var src = img.attr("src");
        var filetype = src.substring(src.length - 7, src.length - 4);
        var iconClass;

        switch (filetype) {
            case "ocx":
            case "doc":
                iconClass = "word";
                break;
            case "xls":
            case "lsx":
                iconClass = "excel";
                break;
            case "ppt":
            case "tpx":
                iconClass = "powerpoint";
                break;
            case "pdf":
                iconClass = "pdf";
                break;
        }

        img.addClass("hidden");
        imgParent.html("<span>Download </span>" + imgParent.html());
        imgParent.addClass("icon");
        imgParent.addClass(iconClass);
    });
});