function doseach(){
    var r1,r2;
    r1=document.getElementById("s_gw");
    r2=document.getElementById("s_per");
    var alist=document.getElementById("default_Seach1_DropDownList1");
    var area=alist.value;
    var zylist=document.getElementById("default_Seach1_DropDownList2");
    var zy=zylist.value;
    var typ="";
    var url="";
    var ktxt=document.getElementById("default_Seach1_TextBox1");
    var key=ktxt.value;
    if(key=="请输入岗位名称"){
        key="";
    }
    var dllist=document.getElementById("default_Seach1_DropDownList3");
    var dlen=dllist.value;
    if(dlen=="0"){
        dlen="";
    }
    url = "JobList.aspx?";
    if(r1.checked){
        url = "JobList.aspx?";
        typ="company";
    }
    if(r2.checked){
        url = "PersonList.aspx?";
        typ="person";
    }
    url+="WorkPlace="+area+"&jobpost="+zy+"&Date1="+dlen+"&mhcx="+key+"&seachtype=deseach";
    location.href=url;
    return false;
}