+};
+
+FolderDDropControler.prototype._updatePositions = function() {
+ var rows = this.listing.getElementsByTagName("TR");
+ var i, row;
+ for (i=0 ; i < rows.length ; i++ ) {
+ row = rows[i];
+ row.pos = i + this.firstItemPos;
+ if (i % 2 === 0) {
+ row.className = "even"; }
+ else {
+ row.className = "odd"; }
+ }
+};