$(document).ready(function() {
	// Navigation hovers
	$('ul#mainNav li, #sidebar ul.nav li').not('.active').hover(function () {
        $(this).addClass('active');
    }, function() {
		$(this).removeClass('active');
	});
	
	// highlight tabs
	$('ul.tabnav a').click(function () {
		$('div.tabs > div').hide().filter(this.hash).show();
		
		$('ul.tabnav a').removeClass('selected');
		$(this).addClass('selected');
		
		return false;
	});
	
	if(window.location.hash != "") {
		showTab = window.location.hash;
		
		if(showTab == "#tab1") {
			$('ul.tabnav a').filter(':first').click();
		} else if(showTab == "#tab2") {
			$('ul.tabnav a').filter(':eq(1)').click();
		} else if(showTab == "#tab3") {
			$('ul.tabnav a').filter(':eq(2)').click();
		} else if(showTab == "#tab4") {
			$('ul.tabnav a').filter(':eq(3)').click();
		}
	} else {
		$('ul.tabnav a').filter(':first').click();
	}
});

// Case Study VIdeo
var win = null;
function newWindow(mypage,myname,w,h,features) {
	var winl = (screen.width-w)/2;
	var wint = (screen.height-h)/2;
	if (winl < 0) winl = 0;
	if (wint < 0) wint = 0;
	var settings = 'height=' + h + ',';
	settings += 'width=' + w + ',';
	settings += 'top=' + wint + ',';
	settings += 'left=' + winl + ',';
	settings += features;
	win = window.open(mypage,myname,settings);
	win.window.focus();
}