How to put onmousewheel=return(false) into <%=select ...%>?

Can anyone help me to put the javascript statement
onmousewheel=return(false) into a rhtml view file inside a select- <
%=select ...%>

Thanks

I found out how!

<%= select :individual, :state, Individual::STATES, {}, {:onmousewheel
=> "return false"} %>