diff --git a/static/js/uniq.js b/static/js/uniq.js
index 17e067ba..c5665872 100644
--- a/static/js/uniq.js
+++ b/static/js/uniq.js
@@ -1,11 +1,11 @@
 function uniq(array)
 {
    if (array.length == 0) return [];
-   const sortedArray = array.sort().map( x => [x, JSON.stringify(x)] );
-   var uniqueArray = [ sortedArray[0][0] ];
+   const sortedArray = array.map( x => [JSON.stringify(x), x] ).sort();
+   var uniqueArray = [ sortedArray[0][1] ];
    for (let i=1 ; i<sortedArray.length ; i++) {
-     if ( sortedArray[i][1] != sortedArray[i-1][1])
-       uniqueArray.push(sortedArray[i][0])
+     if ( sortedArray[i][0].localeCompare(sortedArray[i-1][0]) != 0 )
+       uniqueArray.push(sortedArray[i][1])
    }
    return uniqueArray;
 }