Javascript - ImageButton With Mouse Event Handlers Considered Not Well Formed?

Jan 20, 2011

ASP.NET says that the following ImageButton server tag is not well formed:

<asp:TableCell VerticalAlign="Top">
<asp:ImageButton runat="server" ID="imgAdd" src="Images/add_plus_1.gif"
onmouseout="this.src='Images/add_plus_1.gif'"[code]....

I think all the mouse event attributes are legit, so I don't know what it's complaining about.

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