diff --git a/src/main/webapp/js/kccadr/kccadrCom.js b/src/main/webapp/js/kccadr/kccadrCom.js
index 9af85640..a39a6a9e 100644
--- a/src/main/webapp/js/kccadr/kccadrCom.js
+++ b/src/main/webapp/js/kccadr/kccadrCom.js
@@ -365,6 +365,10 @@ function onlyAlphabetNumber(thisObj) {
 	thisObj.value = thisObj.value.replace(/[^0-9a-zA-Z]/gi, "");
 }
 
+function onlyAlphabetNumberEmail(thisObj) {
+	thisObj.value = thisObj.value.replace(/[^0-9a-zA-Z\.]/gi, "");
+}
+
 function getChkLen(name) {
 	return $("input:checkbox[name=" + name + "]:checked").length;
 }