You should refer to the manual for the helmet for cleaning instructions. Usually it will say to use mild soap and water.

A helmet will not be damaged by water, but don't use heat to dry it afterwards as this can destroy your helmet. Also, if the padding is removable then you might be able to get replacement pads.

Can I soak my helmet in water?
I have a WebForms app that uses a field validator on a dropdownlist.  It works in IE but not FireFox.  

This is pretty straightforward stuff I'm doing.  Here are the setups for the dropdown and validator:

&lt;asp:DropDownList ID ="dmbFileActNo" runat="server" CssClass="DROPDOWN_MEDIUM" AutoPostBack="True"&gt;&lt;/asp:DropDownList&gt;

&lt;asp:requiredfieldvalidator EnableClientScript="true" id="rfvFileActNo" Display="None" ControlToValidate="dmbFileActNo" Runat="server"  InitialValue="-1"&gt;&lt;/asp:requiredfieldvalidator&gt;


I'm running ASP.Net 2.0 on the web server.  Javascript is enabled on the FireFox browser-- this problem happens on all FF browsers I've tested, on multiple everyday machines, so I don't believe it's due to a locked down install.
