// Make sure web site adderss starts with 'http://'
function checkURL(element) {
	if (!element.value == "" && !element.value.indexOf("http://") == 0) {
		if (window.confirm("A web address must start with 'http://'.\n\nWould you like to automatically correct it?")) {
			element.value = "http://" + element.value;
		}
	}
}