function newImage(arg) {
        if (document.images) {
                rslt = new Image();
                rslt.src = arg;
                return rslt;
        }
}

function changeImages() {
        if (document.images && (preloadFlag == true)) {
                for (var i=0; i<changeImages.arguments.length; i+=2) {
                        document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
                }
        }
}

var preloadFlag = false;
function preloadImages() {
        if (document.images) {
                login_over = newImage("images/login_over.gif");
                logout_over = newImage("images/logout_over.gif");
                subscribe_over = newImage("images/subscribe_over.gif");
                shop_over = newImage("images/shop_over.gif");
                help_over = newImage("images/help_over.gif");
                contact_over = newImage("images/contact_over.gif");
                home_over = newImage("images/home_over.gif");
                preloadFlag = true;
        }
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function verify_username() {
	verify_window = window.open("", "verify_username", "height=200,width=300,left=50,top=50,address=no,toolbar=no,menubar=no,status=no");
	verify_window.location.href = "/subscribe/name_check.php?username=" + document.subscriberenewform.username.value;
	verify_window.focus();
}

var submitted = false;
			
function trySubmit() {
	if (submitted) {
		alert('Your subscription information has already been submitted. If you have been waiting for more than two minutes, please click the Having Trouble link below...');
	}
	else {
		document.sub_form.submit();
		submitted = true;
	}
	return false;
}
		
function troubleSubmit() {
	if (submitted) {
		document.sub_form.action.value = "trouble";
		document.sub_form.submit();
	}
	else {
		alert('Your subscription information has not been sent. Please click the Finish button above.');
	}
	return false;
}

function codepop(popTarget) {
	codes = window.open("", "codes", "height=400,width=400,left=100,top=50,scrollbars,address=no,toolbar=no,menubar=no,status=no");
	codes.location.href = "/search/codes.php#"+popTarget;
	codes.focus();
}
function contactbusiness(biznum) {
	biznote = window.open("", "biznote", "height=400,width=600,left=100,top=50,scrollbars,address=no,toolbar=no,menubar=no,status=no");
	biznote.location.href = "/search/contact_business.php?biz="+biznum;
	biznote.focus();
}