var CurrentDiv; //当前操作的层
function MM_findObj(n, d) { 
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers(divid) {
  CurrentDiv=divid; //记下当前操作的水平菜单的层
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}
//查看市级数据
function ViewCity(strCode,strAreaName)
                {
                    //清除县级
                    $("div_Country").innerHTML="";
                    $("div_City").innerHTML=PublicClass.GetAreaCity(strCode,strAreaName).value;
                }
//查看县级数据
 function ViewCountry(strCode,strAreaName)
                {
                    $("div_Down").innerHTML="";
                    $("div_Country").innerHTML=PublicClass.GetAreaCountry(strCode,strAreaName).value;
                }
//查看镇级数据
 function ViewDown(strCode,strAreaName)
                {
                    $("div_Village").innerHTML="";
                    $("div_Down").innerHTML=PublicClass.GetAreaDown(strCode,strAreaName).value;
                }
//查看村级数据
 function ViewVillage(strCode,strAreaName)
                {
                    $("div_Village").innerHTML=PublicClass.GetAreaVillage(strCode,strAreaName).value;
                }
        /************得到所选城市****************************/
          /************得到所选城市****************************/
                function SelectValue(strAreaCode,strAreaName)
                {
                    $("txtAreaName").value=strAreaName;
                    $("txtAreaCode").value=strAreaCode;  
                    $(CurrentDiv).style.visibility="hidden";

                } 
         function ClearAreaValue()
	   	        {
	   	        //清空选择
	   	            $("txtAreaName").value="--请选择--";
                    $("txtAreaCode").value="";  
                    $(CurrentDiv).style.visibility="hidden";
	   	        }