<html> <head> <script LANGUAGE="JavaScript">function ValidateForm(form){ ErrorText= "";if ( ( form.gender[0].checked == false ) && ( form.gender[1].checked == false ) ) { alert ( "Please choose your Gender: Male or Female" ); return false; } if (ErrorText= "") { form.submit() } } </script> </head> <body> <form name="feedback" action="#" method=post> Your Gender: <input type="radio" name="gender" value="Male"> Male <input type="checkbox" name="gender" value="Female"> Female <input type="checkbox" name="SubmitButton" value="Submit" onClick="ValidateForm(this.form)"> <input type="reset" value="Reset"> </form> </body> </html>
