function switch_product_photo(image) {
	var div;

	for (var i=0; i<6; i++) {
		div = document.getElementById("product_photo_" + i);

		if (div) {
			div.style.display = "none";
		}

		document.getElementById("product_photo_" + image).style.display = "block";
	}
	
	return false;
}

function check_accept() {
	var accept = $("#accept").attr('checked');
	
	document.getElementById('accept_error').style.display = 'none';

	if (accept) {
		document.getElementById('accept_error').style.display = 'none';
	}
	else {
		document.getElementById('accept_error').style.display = 'block';
	}

	return accept;
}

function popUp(URL) {
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open(URL + '?popup=true', '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,width=550,height=350');");

	return false;
}