function toggle_display(elementID) {
        var e = document.getElementById(elementID);
        if(e.style.display == "block") {
                e.style.display='none';
        }
        else {
                e.style.display='block';
        }
}

function popUp(url, w, h) {
		var windowprops = "width=" + w + ",height=" + h + "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,top=0,left=0";
		imgwin = window.open(url,'remote',windowprops);
}

/**
 * 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 checkoutForm = document.getElementById('CheckoutRegular');
	var checkboxGlobal = checkoutForm.elements['checkbox_global'].value;

	( checkoutForm.elements['checkbox_global'].value == 1 ) ? checkoutForm.elements['checkbox_global'].value = 0: checkoutForm.elements['checkbox_global'].value = 1;

	if( checkboxGlobal == 1) {
		checkoutForm.elements['shipping_email'].value = checkoutForm.elements['billing_email'].value;
		checkoutForm.elements['shipping_first_name'].value = checkoutForm.elements['billing_first_name'].value;
		checkoutForm.elements['shipping_last_name'].value = checkoutForm.elements['billing_last_name'].value;
		checkoutForm.elements['shipping_address1'].value = checkoutForm.elements['billing_address1'].value;
		checkoutForm.elements['shipping_address2'].value = checkoutForm.elements['billing_address2'].value;
		checkoutForm.elements['shipping_city'].value = checkoutForm.elements['billing_city'].value;
		checkoutForm.elements['shipping_state'].value = checkoutForm.elements['billing_state'].value;
		checkoutForm.elements['shipping_province'].value = checkoutForm.elements['billing_province'].value;
		checkoutForm.elements['shipping_postal_code'].value = checkoutForm.elements['billing_postal_code'].value;
		checkoutForm.elements['shipping_phone'].value = checkoutForm.elements['billing_phone'].value;
		checkoutForm.elements['shipping_country'].value = checkoutForm.elements['billing_country'].value;
	}
	else {
		checkoutForm.elements['shipping_email'].value = '';
		checkoutForm.elements['shipping_first_name'].value = '';
		checkoutForm.elements['shipping_last_name'].value = '';
		checkoutForm.elements['shipping_address1'].value = '';
		checkoutForm.elements['shipping_address2'].value = '';
		checkoutForm.elements['shipping_city'].value = '';
		checkoutForm.elements['shipping_state'].value = '';
		checkoutForm.elements['shipping_province'].value = '';
		checkoutForm.elements['shipping_postal_code'].value = '';
		checkoutForm.elements['shipping_phone'].value = '';
		checkoutForm.elements['shipping_country'].value = '';
	}
}