// F U N C T I O N   C O N T R O L L I N G   A L L   N A V I G A T I O N
function go(action) {

	function hideAllPages() {
		document.getElementById("home").style.display="none";
		document.getElementById("portfolio").style.display="none";
		document.getElementById("about").style.display="none";
		document.getElementById("services").style.display="none";
		document.getElementById("rates").style.display="none";
		document.getElementById("contact").style.display="none";
		document.getElementById("testimonialsWrapper").style.display="none";
		document.getElementById("servicesOverlay").style.display="none";
		document.getElementById("portfolioOverlay").style.display="none";
	}
	
	if (action === 'home') {
		hideAllPages();
		document.getElementById('home').style.display="block";
		document.getElementById('pageHeading').style.display="none";
		document.getElementById('pageHeading').src="./img/pagetitles/latestNewsAndUpdates.png";
	} else if (action === 'portfolio') {
		hideAllPages();
		document.getElementById('portfolio').style.display="block";
		document.getElementById('pageHeading').style.display="block";
		document.getElementById('pageHeading').src="./img/pagetitles/portfolio.png";
	} else if (action === 'about') {
		hideAllPages();
		document.getElementById('about').style.display="block";
		document.getElementById('pageHeading').style.display="block";
		document.getElementById('pageHeading').src="./img/pagetitles/about.png";
	} else if (action === 'services') {
		hideAllPages();
		document.getElementById('services').style.display="block";
		document.getElementById('pageHeading').style.display="block";
		document.getElementById('pageHeading').src="./img/pagetitles/services.png";
	} else if (action === 'rates') {
		hideAllPages();
		document.getElementById('rates').style.display="block";
		document.getElementById('pageHeading').style.display="block";
		document.getElementById('pageHeading').src="./img/pagetitles/rates.png";
	} else if (action === 'contact') {
		hideAllPages();
		document.getElementById('contact').style.display="block";
		document.getElementById('pageHeading').style.display="block";
		document.getElementById('pageHeading').src="./img/pagetitles/contact.png";
	} else if (action === 'testimonials') {
		document.getElementById('testimonialsWrapper').style.display="block";
	} else if (action === 'facebook') {
		window.location="http://www.facebook.com/StratusDesignStudios";
	} else if (action === 'twitter') {
		window.location="http://www.twitter.com/stratusstudios";
	} else if (action === 'linkedin') {
		window.location="http://www.linkedin.com/profile/edit?trk=hb_tab_pro_top";
	} else if (action === 'email') {
		window.location="mailto:info@stratusstudios.com";
	} else if (action === 'youtube') {
		window.location="http://www.youtube.com/user/StratusDesign?feature=guide";
	} else if (action === 'thumbtack') {
		window.location="http://www.thumbtack.com/ny/whitestone/graphic-designers/web-graphic-design-backend-coding-creative-services";
	} else if (action === 'posterous') {
		window.location="http://stratusstudios.posterous.com/";
	}
}

function closeTestimonials() {
	document.getElementById('testimonialsWrapper').style.display='none';
}

// H O V E R   A C T I O N   F O R   T E S T I M O N I A L S
function testimonialsHover(mouseDir) {
	if (mouseDir === "in") {
		document.getElementById("testimonialsLink").style.backgroundPosition="0px -150px";
	} else if (mouseDir === "out") {
		document.getElementById("testimonialsLink").style.backgroundPosition="0px 0px";
	}
}