problem in php form to call radio button value in javascript

hi guys,

i have done a page http://goodluckpaints.com/order.html and the javascript is follow and fine radio button to knw my problem

i have connected this form to http://goodluckpaints.com/order.html


find the value of

$new_cust = $_POST["new_cust"];

this is not right script but what should i do to get exact value by checking these radio button

thnx in advance

 

hey guys i got the exact trick

i have changed the line

$new_cust = $_POST["new_cust"];

as

$reply = $_POST["reply"];


and not changed in javascript