//顶部搜索
var topweb="loupan";
var toptj="";
var topp="search";
function topaover(a,b,c,d){
topweb=b;
toptj=c;
topp=d;
for(i=1;i<=7;i++){
document.getElementById("topa"+i).className="";
}
document.getElementById("topa"+a).className="a1";
}
function topser(){
if((document.topf.topsert.value).replace("/\s/","")==""){alert("请输入关键词");document.topf.topsert.focus();return false;}
topf.action=document.getElementById("webhttp").innerHTML+"search/index.php?admin=99"+"&web="+topweb+"&tj="+toptj+"&p="+topp;
}

//下拉菜单
function leftmenuover(){
 document.getElementById("leftmenu").style.display="";
}

function leftmenuout(){
 if(!document.getElementById("leftnone")){
  document.getElementById("leftmenu").style.display="none";	
 }
}

function yhmenuover(x){
document.getElementById("yhmenu"+x).className="menu1 menu2";	
document.getElementById("rmenu"+x).style.display="";	
}

function yhmenuout(x){
document.getElementById("yhmenu"+x).className="menu1";	
document.getElementById("rmenu"+x).style.display="none";	
}