1 files changed, 5 insertions, 18 deletions
diff --git a/usr/local/www/interfaces_opt.php b/usr/local/www/interfaces_opt.php
index ae03380..4626051 100755
--- a/usr/local/www/interfaces_opt.php
+++ b/usr/local/www/interfaces_opt.php
@@ -153,6 +153,10 @@ if ($_POST) {
 <title><?=gentitle("Interfaces: Optional $index (" . htmlspecialchars($optcfg['descr']) . ")");?></title>
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <link href="gui.css" rel="stylesheet" type="text/css">
+
+<script type="text/javascript" language="javascript" src="ip_helper.js">
+</script>
+
 <script language="JavaScript">
 <!--
 function enable_change(enable_over) {
@@ -161,29 +165,12 @@ function enable_change(enable_over) {
 	document.iform.ipaddr.disabled = endis;
 	document.iform.subnet.disabled = endis;
 }
-function gen_bits(ipaddr) {
-    if (ipaddr.search(/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/) != -1) {
-        var adr = ipaddr.split(/\./);
-        if (adr[0] > 255 || adr[1] > 255 || adr[2] > 255 || adr[3] > 255)
-            return 0;
-        if (adr[0] == 0 && adr[1] == 0 && adr[2] == 0 && adr[3] == 0)
-            return 0;
-
-		if (adr[0] <= 127)
-			return 23;
-		else if (adr[0] <= 191)
-			return 15;
-		else
-			return 7;
-    }
-    else
-        return 0;
-}
 function ipaddr_change() {
 	document.iform.subnet.selectedIndex = gen_bits(document.iform.ipaddr.value);
 }
 //-->
 </script>
+
 </head>
 
 <body link="#0000CC" vlink="#0000CC" alink="#0000CC">