function dispService(name) {
	if (document.getElementById) {
		document.getElementById("serviceContainer").setAttribute("class", name+"-main");
		document.getElementById(name).setAttribute("class", "service");
	}
}

function hideService(name) {
	if (document.getElementById) {
		document.getElementById("serviceContainer").setAttribute("class", "normal-main");
		document.getElementById(name).setAttribute("class", "hidden");
	}
}