function menulink(selection) {
	v = selection;
	if ( v == "menu" ) {
	window.open('index.html',"_top");
	}
	else if ( v == "line" ) {
	window.open("index.html","_top");
	}
	else if ( v == "top" ) {
	window.open("/menu/index.html","_top");
	}
	else if ( v == "report" ) {
	window.open("/report/index.html","_top");
	}
	else if ( v == "mailinglist" ) {
	window.open("/mailinglist/index.html","_top");
	}
	else if ( v == "domaine" ) {
	window.open("/domaine/index.html","_top");
	}
	else if ( v == "wine" ) {
	window.open("/wine/index.html","_top");
	}
	else if ( v == "t_jizake" ) {
	window.open("/t_jizake/index.html","_top");
	}
	else if ( v == "s_jizake" ) {
	window.open("/s_jizake/index.html","_top");
	}
	else if ( v == "sake" ) {
	window.open("/sake/index.html","_top");
	}
	else if ( v == "hanpukai" ) {
	window.open("/hanpukai/index.html","_top");
	}
	else if ( v == "ml_wine" ) {
	window.open("/ml_wine/index.html","_top");
	}
	
	else{
	window.open('/' + 'v' + '.html',"_top");
	}
}