/**
 * copyShippping()
 *
 *	a part of the shopping cart where information is copied if the shipping address
 *	is the same as the billing address
 *
 */

function copyShipping()
{
	var checkboxGlobal = document.forms[1].elements['checkbox_global'].value;
	( document.forms[1].elements['checkbox_global'].value == 1 ) ? document.forms[1].elements['checkbox_global'].value = 0: document.forms[1].elements['checkbox_global'].value = 1;
	
	if( checkboxGlobal == 1)
	{
		document.forms[1].elements['shipping_email'].value = document.forms[1].elements['billing_email'].value;
		document.forms[1].elements['shipping_first_name'].value = document.forms[1].elements['billing_first_name'].value;
		document.forms[1].elements['shipping_last_name'].value = document.forms[1].elements['billing_last_name'].value;
		document.forms[1].elements['shipping_address1'].value = document.forms[1].elements['billing_address1'].value;
		document.forms[1].elements['shipping_address2'].value = document.forms[1].elements['billing_address2'].value;
		document.forms[1].elements['shipping_city'].value = document.forms[1].elements['billing_city'].value;
		document.forms[1].elements['shipping_state'].value = document.forms[1].elements['billing_state'].value;
		document.forms[1].elements['shipping_province'].value = document.forms[1].elements['billing_province'].value;
		document.forms[1].elements['shipping_postal_code'].value = document.forms[1].elements['billing_postal_code'].value;
		document.forms[1].elements['shipping_phone'].value = document.forms[1].elements['billing_phone'].value;
		document.forms[1].elements['shipping_country'].value = document.forms[1].elements['billing_country'].value;
	}
	else
	{
		document.forms[1].elements['shipping_email'].value = '';
		document.forms[1].elements['shipping_first_name'].value = '';
		document.forms[1].elements['shipping_last_name'].value = '';
		document.forms[1].elements['shipping_address1'].value = '';
		document.forms[1].elements['shipping_address2'].value = '';
		document.forms[1].elements['shipping_city'].value = '';
		document.forms[1].elements['shipping_state'].value = '';
		document.forms[1].elements['shipping_province'].value = '';
		document.forms[1].elements['shipping_postal_code'].value = '';
		document.forms[1].elements['shipping_phone'].value = '';
		document.forms[1].elements['shipping_country'].value = '';
	}
}