function showNotice(tname,idx) {

	for(i=1; i<=3; i++) {
		if(idx == i) {
			document.getElementById(tname+"Table"+i).style.display = "";
			document.getElementById(tname+"Menu"+i).src = "/image/main/tab_0"+i+"_on.gif";

		}
		else {
			document.getElementById(tname+"Table"+i).style.display = "none";
			document.getElementById(tname+"Menu"+i).src = "/image/main/tab_0"+i+".gif";
		}
	}
}