Disable Radio buttons

[Rajeev Lochan]

I have some radio buttons combined in one name. Now I want to disable some of these radio buttons depending on the product options selected through select menu. THe following code is working in IE but not with Netscape ( can anyone help me).

var selected=document.form[0].product.options[document.form[0].product.selectedIndex].value;

if(selected=='Music')
{
document.bulkorder.media[0].disabled ="false";
document.bulkorder.media[1].disabled ="false";
document.bulkorder.media[2].disabled ="false";
document.bulkorder.media[3].disabled ="true";
document.bulkorder.media[4].disabled ="true";
document.bulkorder.media[5].disabled ="true";
document.bulkorder.media[6].disabled ="true";
}
else if (selected=='Video')
{
document.bulkorder.media[0].disabled =true;
document.bulkorder.media[1].disabled =true;
document.bulkorder.media[2].disabled =true;
document.bulkorder.media[3].disabled =false;
document.bulkorder.media[4].disabled =false;
document.bulkorder.media[5].disabled =false;
document.bulkorder.media[6].disabled =true;
}
"product" is the name of list box

[Dave Vick]

The disabled property only works in IE and in netscape 6 or higher. To make it work in an earlier version you'll need to write some code to check the value of 'selected' when they click on one of the buttons and then return true or false to let the action happen or not if it should be enabled or disabled.
hth
Dave