function copy() {
	if ( document.cart.useSameContact.checked == true ) {
	document.cart.C_name.value = document.cart.C_ship_name.value;
	document.cart.C_address.value = document.cart.C_ship_address.value;
	document.cart.C_city.value = document.cart.C_ship_city.value;
	for(i=document.cart.C_ship_state.options.length-1;i>=0;i--)
	{
		if(document.cart.C_ship_state.options[i].selected)
		document.cart.C_state.options[i].selected=true;
	}
	document.cart.C_zip.value = document.cart.C_ship_zip.value;
	document.cart.C_country.value = document.cart.C_ship_country.value;
	document.cart.C_telephone.value = document.cart.C_ship_telephone.value;
	document.cart.C_email.value = document.cart.C_ship_email.value;
	}
}