/*function to copy billing form items to shipping form items.*/

function same_as_billing()
{

 var checkbox_status = document.orderform.samebilling.checked

 if ( !checkbox_status )
 {

document.orderform.samebilling.checked = checkbox_status
document.orderform.shipping_firstname.value = ''
document.orderform.shipping_lastname.value = ''
document.orderform.shipping_businessname.value = ''
document.orderform.shipping_abn.value = ''
document.orderform.shipping_address1.value = ''
document.orderform.shipping_address2.value = ''
document.orderform.shipping_suburb.value = ''
document.orderform.shipping_state.value = ''
document.orderform.shipping_postcode.value = ''
document.orderform.shipping_phone.value = ''
document.orderform.shipping_fax.value = ''
document.orderform.shipping_email.value = '' 

 }
 else
 {

document.orderform.samebilling.checked = checkbox_status
document.orderform.shipping_firstname.value = document.orderform.fm_firstname.value
document.orderform.shipping_lastname.value = document.orderform.fm_lastname.value
document.orderform.shipping_businessname.value = document.orderform.fm_businessname.value
document.orderform.shipping_abn.value = document.orderform.fm_abn.value
document.orderform.shipping_address1.value = document.orderform.fm_address1.value
document.orderform.shipping_address2.value = document.orderform.fm_address2.value
document.orderform.shipping_suburb.value = document.orderform.fm_suburb.value
document.orderform.shipping_state.value = document.orderform.fm_state.value
document.orderform.shipping_postcode.value = document.orderform.fm_postcode.value
document.orderform.shipping_phone.value = document.orderform.fm_phone.value
document.orderform.shipping_fax.value = document.orderform.fm_fax.value
document.orderform.shipping_email.value = document.orderform.fm_email.value
 }

}