var $mainWrapper,
	$window,
	$content,
	$header, headerHeight,
	$footer, footerHeight,
	$spacer;

$().ready(function() {
	$window = $(window);
	$mainWrapper = $('#main-wrapper');
	$content = $('#content');
	$header = $('#header');
	$footer = $('#footer');
	
	headerHeight = $header.outerHeight();
	footerHeight = $footer.outerHeight();
	
	// Set extraWidth and maxWidth based on browser
	var ew = 1, mw = 20;
	if ($.browser.msie) {
		ew = 3;
		mw = 30;
	}
	else if ($.browser.webkit) ew = 0;
	
    $("ul.sf-menu").supersubs({ 
        minWidth: 8,
        maxWidth: mw,
        extraWidth: ew
    }).superfish({
		autoArrows: false,
		delay: 200
	}).find('ul.drop-down').bgIframe({opacity:false});

	$spacer = $('<div>&nbsp;</div>');
	$content.append($spacer);

});


// $(window).resize(function() {
// 	var windowHeight = $window.height();
// 	if ($mainWrapper.height() < $window.height()) {
// 		$spacer.height($window.height() - headerHeight - footerHeight);
// 	}
// });