Radiobutton List and Javascript Methods problem

Hi all, I have a radio button list:
 
<asp:RadioButtonList ID="rblConsentToReleaseInformation" runat="server" OnSelectedIndexChanged="rblConsentToReleaseInformation_SelectedIndexChanged"> <asp:ListItem Selected="True" Value="Emergency Contact" onclick="javascript:displayEmergencyContact()">Emergency Contact</asp:ListItem> <asp:ListItem Value="Treatment Provider" onclick="javascript:displayTreatmentProvider()">Treatment Provider</asp:ListItem> <asp:ListItem Value="Staff Contact" onclick="javascript:displayStaffContact()">Staff Contact</asp:ListItem> <asp:ListItem Value="Financial Source" onclick="javascript:displayFinancialSource()">Financial Source</asp:ListItem> <asp:ListItem Value="Insurance Provider" onclick="javascript ...