Jquery plugin problem

[Artur]

I'm try to use the plugin flippy and i have a problem. For this plugin work fine on ie, i have to load the excanvas.js script file. The problem is that i have already loaded the plugin on the page but when the plugin is call by telerik, he can't regonigze the  G_vmlCanvasManager. I follow the intructions  here but uncessfull. Can anyone help me please?

Thanks!