X-Git-Url: http://git.onelab.eu/?p=plstackapi.git;a=blobdiff_plain;f=planetstack%2Fcore%2Fxoslib%2Fstatic%2Fjs%2Fxoslib%2Fxos-util.js;h=59fb06ec5fb186c14c8096654ae75ece84dff340;hp=7a57d8a22440f18dacb6a0f6b6540770e6b1f66d;hb=85743c1a683903301d2d69b4a552b56ab6effcba;hpb=273ffcdadcfd8218dd4b1989a41ef6e79c8553d5

diff --git a/planetstack/core/xoslib/static/js/xoslib/xos-util.js b/planetstack/core/xoslib/static/js/xoslib/xos-util.js
index 7a57d8a..59fb06e 100644
--- a/planetstack/core/xoslib/static/js/xoslib/xos-util.js
+++ b/planetstack/core/xoslib/static/js/xoslib/xos-util.js
@@ -93,6 +93,18 @@ function array_diff(a1, a2)
   return diff;
 }
 
+function array_subtract(a1, a2)
+{
+    result=[]
+    for (index in a1) {
+        value = a1[index];
+        if (!$.inArray(value, a2) >= 0) {
+            result.push(value);
+        }
+    }
+    return result;
+}
+
 function array_pair_lookup(x, names, values)
 {
     for (index in values) {