popover - make the passed element a roo element

diff --git a/Roo/bootstrap/Popover.js b/Roo/bootstrap/Popover.js
index e001c18..8ec0fce 100644 (file)
--- a/Roo/bootstrap/Popover.js
+++ b/Roo/bootstrap/Popover.js
@@ -281,7 +281,7 @@ Roo.extend(Roo.bootstrap.Popover, Roo.bootstrap.Component,  {
             
         }
         
-        this.alignEl = on_el;
+        this.alignEl = Roo.get( on_el );
 
         if (!this.el) {
             this.render(document.body);