function setClass(uId, uClassName){
	document.getElementById(uId).className = uClassName;
}

function contact_index() {		//トップページ用
	window.open("contact.html","","toolbar=0,location=1,directories=1,status=1,menubar=1,scrollbars=1,resizable=1,width=530,height=615");
}
function contact() {
	window.open("../contact.html","","toolbar=0,location=1,directories=1,status=1,menubar=1,scrollbars=1,resizable=1,width=530,height=615");
}