michael@0: 
michael@0: function foo(a,n) {
michael@0:   var x = {a:[]};
michael@0:   for (var i = 0; i < n; ) {
michael@0:     a[i];
michael@0:     x.a[i];
michael@0:     a[++i];
michael@0:   }
michael@0: }
michael@0: var a = [1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,0];
michael@0: var n = a.length;
michael@0: foo(a,n);