Fix #756 (Draggable lists don't render properly in IE7)
Fix #756 (Draggable lists don't render properly in IE7)

mallikarjunayaddala/active_scaffold,mallikarjunayaddala/active_scaffold,AlbertoBarrago/active_scaffold,budree/active_scaffold,AlbertoBarrago/active_scaffold,activescaffold/active_scaffold,budree/active_scaffold,budree/active_scaffold,mallikarjunayaddala/active_scaffold,AlbertoBarrago/active_scaffold,activescaffold/active_scaffold,activescaffold/active_scaffold