function query()
{
       var strURL="";
      if(getVal("dwmc").length<1&&getVal("zzjgdm").length<1&&getVal("xm").length<1&&getVal("pzxm").length<1&&getVal("gszh").length<1&&
              getVal("sfzh").length<1&&getVal("xm").length<1)
      {
        strURL="list.jsp?action=listaid"
        parent.frames("list").navigate(strURL);
      }
      if(!checkQuery())
        {
           return false;
        }
        var gszh="";
        var sfzh="";
        var zzjgdm="";
        var dwmc="";
        var xm="";
        var pzxm="";
        var strURL="";
       	 	gszh = parent.frames("query").document.getElementById("gszh").value;
        	zzjgdm = parent.frames("query").document.getElementById("zzjgdm").value;
            sfzh = parent.frames("query").document.getElementById("sfzh").value;
            dwmc = parent.frames("query").document.getElementById("dwmc").value;
        	pzxm = parent.frames("query").document.getElementById("pzxm").value;
            xm = parent.frames("query").document.getElementById("xm").value;
            strURL = "list.jsp?action=list&gszh="+trim(gszh)+"&sfzh="+trim(sfzh)+"&dwmc="+trim(dwmc)+"&zzjgdm="
            +trim(zzjgdm)+"&xm="+trim(xm)+"&pzxm="+trim(pzxm);
            parent.frames("list").navigate(strURL);
}