1 files changed, 13 insertions, 0 deletions
diff --git a/lib/util.js b/lib/util.js
new file mode 100644
index 0000000..3c6857c
--- /dev/null
+++ b/lib/util.js
@@ -0,0 +1,13 @@
+HTMLCollection.prototype.map = function(fn) {
+	var results = [];
+	for (var idx = 0; idx < this.length; idx++) {
+		results.push(fn(this.item(idx)));
+	}
+	return results;
+};
+
+HTMLCollection.prototype.forEach = function(fn) {
+	for (var idx = 0; idx < this.length; idx++) {
+		fn(this.item(idx));
+	}
+};