function mainGetContents(vVal, target, vOpt) {
	var eurl = "?vKey=main&vVal="+ vVal +"&vOpt="+ vOpt +"&no_header=1";
	$.ajax({
		type: 'get',
		url: eurl,
		success: function(result) {
			$("#"+target).html(result);
		}
	});
}