function openWindow(url) { popupWin = window.open(url, 'openWin', "width=400, height=250, scrollbars=yes, resizable=yes"); }

function movepic(img_name,img_src)
{document[img_name].src=img_src;}
seasons = new Image();
seasons.src = "images/seasons_on.gif";
rooms = new Image();
rooms.src = "images/rooms_on.gif";
availability = new Image();
availability.src = "images/availability_on.gif";
specials = new Image();
specials.src = "images/specials_on.gif";
attractions = new Image();
attractions.src = "images/attractions_on.gif";
newsletter = new Image();
newsletter.src = "images/newsletter_on.gif";
gift = new Image();
gift.src = "images/gift_on.gif";
directions = new Image();
directions.src = "images/directions_on.gif";
info = new Image();
info.src = "images/info_on.gif";
links = new Image();
links.src = "images/links_on.gif";
attend = new Image();
attend.src = "images/attend_on.jpg";
browse = new Image();
browse.src = "images/browse_on.jpg";
visit = new Image();
visit.src = "images/visit_on.jpg";
shop = new Image();
shop.src = "images/shop_on.jpg";


function submitForm()
{
	var continueToSubmit = true;
	if( continueToSubmit && document.optin.OILB_EMAIL.value.length != 0 )
	{
		var emailValue = document.optin.OILB_EMAIL.value;
		if( ( emailValue.indexOf( '@' ) <= 0 ) || ( emailValue.indexOf( '.', emailValue.indexOf( '@' ) ) <= 0 ) )
	{
			continueToSubmit = false;
			alert('You must provide a valid email address.');
			document.optin.OILB_EMAIL.focus();
		}
	}
	if( continueToSubmit && document.optin.OILB_EMAIL.value.length == 0 )
	{
		continueToSubmit = false;
		alert('You must provide a value for E-Mail Address.');
		document.optin.OILB_EMAIL.focus();
	}
	if( continueToSubmit )
	{
		document.optin.submit();
	}
}