function changeClassName(element, className){
	element.className = className;
}

var intval = "";
function menuOn(id){
		document.getElementById('aboutDiv').style.visibility = 'hidden';
		document.getElementById('servicesDiv').style.visibility = 'hidden';
		document.getElementById('approachDiv').style.visibility = 'hidden';
		document.getElementById('careersDiv').style.visibility = 'hidden';
		document.getElementById('contactDiv').style.visibility = 'hidden';
		
		if (id != null){
			element = document.getElementById(id);
			element.style.visibility = 'visible';
		}
		
	
}
testimonialCurrent = 1;
testimonialTimeLoop = null;
function testimonialSelected(id){
	clearTimeout(testimonialTimeLoop)
	document.getElementById("testimonial1").style.visibility = 'hidden';
	document.getElementById("testimonial2").style.visibility = 'hidden';
	document.getElementById("testimonial3").style.visibility = 'hidden';
	document.getElementById("testimonial4").style.visibility = 'hidden';
	document.getElementById("testimonial5").style.visibility = 'hidden';
	document.getElementById("testimonial6").style.visibility = 'hidden';
	document.getElementById("testimonial7").style.visibility = 'hidden';
	document.getElementById("testimonial8").style.visibility = 'hidden';
	document.getElementById("testimonial9").style.visibility = 'hidden';
	//document.getElementById("testimonial10").style.visibility = 'hidden';
	
	document.getElementById("testimonialSpan1").className = 'testimonials';
	document.getElementById("testimonialSpan2").className = 'testimonials';
	document.getElementById("testimonialSpan3").className = 'testimonials';
	document.getElementById("testimonialSpan4").className = 'testimonials';
	document.getElementById("testimonialSpan5").className = 'testimonials';
	document.getElementById("testimonialSpan6").className = 'testimonials';
	document.getElementById("testimonialSpan7").className = 'testimonials';
	document.getElementById("testimonialSpan8").className = 'testimonials';
	document.getElementById("testimonialSpan9").className = 'testimonials';
	//document.getElementById("testimonialSpan10").className = 'testimonials';
	
	if (id != null){
		element = eval("document.getElementById('testimonialSpan"+testimonialCurrent+"')");
		element.onmouseout = function(){changeClassName(this,'testimonials');};
		testimonialCurrent = id;
		element = eval("document.getElementById('testimonial"+id+"')");
		element.style.visibility = 'visible';
		element = eval("document.getElementById('testimonialSpan"+id+"')");
		element.className = 'testimonialsOver';
		element.onmouseout = function(){};
		if(id<9){
			testimonialTimeLoop = eval("setTimeout('testimonialSelected("+(id+1)+")',10000)");
		} else {
			testimonialTimeLoop = setTimeout('testimonialSelected(1)',10000);
		}
	} else {
		element = eval("document.getElementById('testimonialSpan"+testimonialCurrent+"')");
		element.onmouseout = function(){changeClassName(this,'testimonials');};
		if(testimonialCurrent<9){
			testimonialCurrent++;
		} else {
			testimonialCurrent = 1;
		}
		testimonialSelected(testimonialCurrent);
	}
}