function $(id){return document.getElementById(id);}
function showMenu(baseID,divID){baseID=$(baseID);divID=$(divID);if(showMenu.timer)clearTimeout(showMenu.timer);hideCur();divID.style.display='block';showMenu.cur=divID;if(!divID.isCreate){divID.isCreate=true;divID.onmouseover=function(){if(showMenu.timer)clearTimeout(showMenu.timer);hideCur();divID.style.display='block';};function hide(){showMenu.timer=setTimeout(function(){divID.style.display='none';},1000);}
divID.onmouseout=hide;baseID.onmouseout=hide;}
function hideCur(){showMenu.cur&&(showMenu.cur.style.display='none');}}
function doClick_down(o){o.className="current";var j;var id;var e;for(var i=1;i<=4;i++){id="down"+i;j=document.getElementById(id);e=document.getElementById("d_con"+i);if(id!=o.id){j.className="";e.style.display="none";}else{e.style.display="block";}}}
function doClick_jy(o){o.className="current";var j;var id;var e;for(var i=1;i<=8;i++){id="jy"+i;j=document.getElementById(id);e=document.getElementById("jy_con"+i);if(id!=o.id){j.className="";e.style.display="none";}else{e.style.display="block";}}}