/* 切换TAB*/
function setTab(name,cursel,n){
for(i=1;i<=n;i++){
var menu=document.getElementById(name+i);
var con=document.getElementById("con_"+name+"_"+i);
menu.className=i==cursel?"hover":"";
con.style.display=i==cursel?"block":"none";
document.getElementById(name+i).className="";
document.getElementById(name+cursel).className="news";
document.getElementById(name+"gen"+i).style.display="none";
document.getElementById(name+"gen"+cursel).style.display="block";
}
}