css - YUI3 Y.Panel - How to hide HTML contents while page is loading? -

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i have panel i'm using modal dialog box, , such contents should hidden view while page loading. however, if use css set div's display:none or visibility:hidden yui show() & hide() methods don't work (eg, clicking button call modal dialog greys out screen, referenced div not appear). can point me towards best way this?

thanks!

try adding yui3-widget-loading container div. when y.panel instantiated, remove class. can define .yui3-widget-loading { display:none; } not visible during page load.


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