<!--
var mnOffImg=new Array(13);
var mnOnImg=new Array(13);

for(h=1;h<=12;h++){
	mnOffImg[h]=new Image();
	mnOffImg[h].src="../../img_common/bt"+h+".gif";
	mnOnImg[h]=new Image();
	mnOnImg[h].src="../../img_common/bt"+h+"r.gif";
}

function mnAct(areaNum,sitNum){
	if(sitNum==0){
		document.images['navi'+areaNum].src=mnOffImg[areaNum].src;
	}else{
		document.images['navi'+areaNum].src=mnOnImg[areaNum].src;	
	}
}
//-->