*/
updatePosition : function(placement, try_move)
{
+ this.el.removeClass([
+ 'fade','top','bottom', 'left', 'right','in',
+ 'bs-popover-top','bs-popover-bottom', 'bs-popover-left', 'bs-popover-right'
+ ]);
this.el.addClass(placement + ' roo-popover-' + placement);
if (!this.alignEl ) {