Disable Radio button with Select Box

[freshnode]

I'm using the following code, and for some reason i can't get it to work. I want it so that when the user Selects South Africa, it disables Flight Option 2. Can someone please help me, I don't see where I'm going wrong...

Header:
<SCRIPT LANGUAGE="JavaScript">

function Disab(val) {
if(val=="Australia")
{document.form1.flight_options[0].disabled=false;document.form1.flight_options[1].disabled=false}
if(val=="New Zealand")
{document.form1.flight_options[0].disabled=false;document.form1.flight_options[1].disabled=false}
if(val=="South Africa")
{document.form1.flight_options[0].disabled=false;document.form1.flight_options[1].disabled=true}
}

</SCRIPT>

Form:
<select name="country" onChange="Disab(this.value)">
<option value="Australia">Australia</option>
<option value="New Zealand">New Zealand</option>
<option value="South Africa">South Africa</option>
</select>

<input type="radio" name="flight_option" value="Option 1" />Flight Option 1

<input type="radio" name="flight_option" value="Option 2" />Flight Option 2

 

[BillyRayPreachersSon]

Is your form named 'form1'? Do you even have a form?

If you put an alert statement inside the SA braces, does it show?

Dan



Coedit Limited - Delivering standards compliant, accessible web solutions

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[tsuji]

>name="flight_option"
>flight_option[red]s[/red][0]
>flight_option[red]s[/red][1]