//顶部搜索
var nsi=1001;
function topover(){
document.getElementById("topdiv").style.display="";
}
function topout(){
document.getElementById("topdiv").style.display="none";
}
function topjconc(x,y){
nsi=x;
document.getElementById("topnwd").innerHTML=y;
topout();
}
function topftj(){
if(document.topf1.topt.value==""){alert("请输入搜索关键词");document.topf1.topt.focus();return false;}
topf1.action="../search/index.php?admin="+nsi;
}