diff --git a/functions.js b/functions.js
index 41ac899..7f911f1 100644
--- a/functions.js
+++ b/functions.js
@@ -2,13 +2,26 @@ function getInputElements(){
     return document.getElementsByClassName("mask");
 }
 
-function focusNextMaskElement(){
+function isMaskElementSelected(){
     var focussed = document.activeElement;
+    return focussed.classList.contains("mask") === true;
+}
+
+function isSelectedElementLast(){
+    return document.activeElement.nextElementSibling === null;
+}
 
-    if( focussed.classList.contains("mask") === true &&
-        focussed.nextElementSibling !== null
+function removeActiveInputText(){
+    if(isMaskElementSelected()){
+        document.activeElement.value = "";
+    }
+}
+
+function focusNextMaskElement(){
+    if( isMaskElementSelected() &&
+        !isSelectedElementLast()
         ){
-        focussed.nextElementSibling.focus();
+        document.activeElement.nextElementSibling.focus();
     }
 }