td.top_navi a:hover img {
	filter: alpha(opacity=100);
	-moz-opacity: 1;
	opacity: 1;
	}
td.top_navi a img {
	filter: alpha(opacity=40);
	-moz-opacity: 0.4;
	opacity: 0.4;
	}
/*-- テーブルnth-child --*/
.table_bgc tr:nth-child(odd) {
	background-color: #C7B9A7;
}	
.table_bgc tr:nth-child(even) {
	background-color: #A79176;
}