1 function Sys$Services$_ProfileService$_clonePropertyNames(arr) {
2 var nodups = [];
3 var seen = {};
4 for (var i=0; i < arr.length; i++) {
5 var prop = arr[i];
6 if(!seen[prop]) { Array.add(nodups, prop); seen[prop]=true; };
7 }
8 return nodups;
9 }