function swapLayers()
{
	if(document.getElementById("show_testimonial_rosnorm").style.visibility == "hidden") {		
		document.getElementById("blank_testimonial_rosnorm").style.visibility = "hidden";
		document.getElementById("show_testimonial_rosnorm").style.visibility = "visible";
	}
	else {
		document.getElementById("show_testimonial_rosnorm").style.visibility = "hidden";
		document.getElementById("blank_testimonial_rosnorm").style.visibility = "visible";
	}
}