1 files changed, 4 insertions, 0 deletions
diff --git a/index.html b/index.html
index 1ceeedb..5af805a 100644
--- a/index.html
+++ b/index.html
@@ -41,6 +41,10 @@
 			var mIn = document.getElementById("m");
 			var dIn = document.getElementById("d");
 			var game = new Board();
+			
+			mIn.addEventListener("change", function(){
+				if(dIn.value !== "0") dIn.value = "0";
+			});
 		</script>
 	</body>
 </html>
 \ No newline at end of file