diff --git a/calc.html b/calc.html
index 2f41b8c..a900de3 100644
--- a/calc.html
+++ b/calc.html
@@ -4,7 +4,7 @@
 
 <script language=javascript type="text/javascript">
 
-var plus,minus,divide,multiply,max
+var plus,minus,divide,multiply,max,pow
 
 function initialize(){
  plus=document.calc.operator.options[0]
@@ -12,6 +12,7 @@
  divide=document.calc.operator.options[2]
  multiply=document.calc.operator.options[3]
  max=document.calc.operator.options[4]
+ pow=document.calc.operator.options[5]
 }
 
 function calculate(){
@@ -27,6 +28,8 @@
         document.calc.answer.value = a * b
 	if (max.selected)
 		document.calc.answer.value = Math.max(a,b)
+	if (pow.selected)
+		document.calc.answer.value = Math.pow(a,b)
 }
 
 </script>
@@ -48,6 +51,7 @@ <h2>Calc</h2>
 <option value=divide>/
 <option value=multiply>*
 <option value=max>max
+<option value=pow>**
 </select>
 
 <input type=text name=val2 size=10>