<!-- var menu = Array()menu[0]=new Image();menu[0].src='image/top/bt_sintyaku.gif'menu[1]=new Image();menu[1].src='image/top/bt_tinntaik.gif'menu[2]=new Image();menu[2].src='image/top/bt_tinntaig.gif'menu[3]=new Image();menu[3].src='image/top/bt_baibai.gif'menu[4]=new Image();menu[4].src='image/top/bt_corp.gif'menu[5]=new Image();menu[5].src='image/top/bt_inquiryc.gif'menu[6]=new Image();menu[6].src='image/top/bt_inquiryb.gif'menu[10]=new Image();menu[10].src='image/top/bt_sintyaku_o.gif'menu[11]=new Image();menu[11].src='image/top/bt_tinntaik_o.gif'menu[12]=new Image();menu[12].src='image/top/bt_tinntaig_o.gif'menu[13]=new Image();menu[13].src='image/top/bt_baibai_o.gif'menu[14]=new Image();menu[14].src='image/top/bt_corp_o.gif'menu[15]=new Image();menu[15].src='image/top/bt_inquiryc_o.gif'menu[16]=new Image();menu[16].src='image/top/bt_inquiryb_o.gif'function BotAc(flag, position)   {   document.images[position].src=menu[flag].src;   }//-->