function SearchChange(st)
{
    if(st=="P")
        document.all.search_s.style.display="block";
    else
        document.all.search_s.style.display="none";
}
function Search()
{
    var ak_url="";
    var ak_lx=document.all.search_t.value;
    if(ak_lx=="J")
        ak_url="/post/list.aspx?nr="+encodeURI(document.all.search_k.value)+"&dq="+encodeURI(document.all.search_a.value);
    else
    if(ak_lx=="C")
        ak_url="/post/default.aspx?nr="+encodeURI(document.all.search_k.value)+"&dq="+encodeURI(document.all.search_a.value);
    else    
        ak_url="/job/default.aspx?nr="+encodeURI(document.all.search_k.value)+"&dq="+encodeURI(document.all.search_a.value)+"&xb="+encodeURI(document.all.search_s.value);
    location.href=ak_url;
}