diff --git a/index.html b/index.html
index 1424a23..ae12102 100644
--- a/index.html
+++ b/index.html
@@ -4,6 +4,7 @@
+
diff --git a/scripts/keyboard.js b/scripts/keyboard.js
new file mode 100644
index 0000000..aa6d433
--- /dev/null
+++ b/scripts/keyboard.js
@@ -0,0 +1,54 @@
+function Keyboard()
+{
+ this.is_locked = false;
+
+ this.lock = function()
+ {
+ this.is_locked = true;
+ interface.actions_panel.style.color = "red";
+ }
+
+ this.unlock = function()
+ {
+ this.is_locked = false;
+ interface.actions_panel.style.color = "black";
+ }
+
+ this.listen = function(event)
+ {
+ if(this.is_locked === true){ return; }
+ switch (event.keyCode)
+ {
+ case 13: this.key_enter(); break;
+ case 32: this.key_space(); break;
+ case 38: this.key_arrow_up(); break;
+ case 40: this.key_arrow_down(); break;
+ case 37: this.key_arrow_left(); break;
+ case 39: this.key_arrow_right(); break;
+ }
+ };
+
+ this.key_enter = function()
+ {
+ }
+
+ this.key_space = function()
+ {
+ }
+
+ this.key_arrow_up = function()
+ {
+ }
+
+ this.key_arrow_down = function()
+ {
+ }
+
+ this.key_arrow_left = function()
+ {
+ }
+
+ this.key_arrow_right = function()
+ {
+ }
+}
\ No newline at end of file