//省市地区三级联动js代码
//各到市 
function cityResult() 
{ 
    var city=document.getElementById("ctl00_ContentPlaceHolder1_dropprovince");
    AjaxMethod.Getcity(city.value,get_city_Result_CallBack);
}
//得到地区
function areaResult() 
{ 
    var area=document.getElementById("ctl00_ContentPlaceHolder1_dropcity");    
    AjaxMethod.Getarea(area.value,get_area_Result_CallBack);
}		 
function get_city_Result_CallBack(response)
{
    if (response.value != null)
    {					
        document.all("ctl00_ContentPlaceHolder1_dropcity").length=0;　　　　			
        var ds = response.value;
        if(ds != null && typeof(ds) == "object" && ds.Tables != null)
        {		
            document.getElementById("ctl00_ContentPlaceHolder1_dropcity").options.add(new Option("-=选择市=-",""));			
            for(var i=0; i<ds.Tables[0].Rows.length; i++)
            {
                var name=ds.Tables[0].Rows[i].city_name;
                var id=ds.Tables[0].Rows[i].city_id;
                document.all("ctl00_ContentPlaceHolder1_dropcity").options.add(new Option(name,id));
            }
        }
    }				
return
}
function get_area_Result_CallBack(response)
{
        if (response.value != null)
        {					
            document.all("ctl00_ContentPlaceHolder1_droparea").length=0;
            var ds = response.value;
            if(ds != null && typeof(ds) == "object" && ds.Tables != null)
            {	
                document.getElementById("ctl00_ContentPlaceHolder1_droparea").options.add(new Option("-=选择地区=-",""));					
                for(var i=0; i<ds.Tables[0].Rows.length; i++)
                {
                    var name=ds.Tables[0].Rows[i].area_name;
                    var id=ds.Tables[0].Rows[i].area_id;
                    document.all("ctl00_ContentPlaceHolder1_droparea").options.add(new Option(name,id));
                }
            }
        }				
return
}
//下拉框中取值 
function getDataProvince()
{     
    var city=document.getElementById("ctl00_ContentPlaceHolder1_dropcity");
    var cityindex = city.selectedIndex;
    var cityValue = city.options[cityindex].value;
    var cityText  = city.options[cityindex].text;  
    
    var area=document.getElementById("ctl00_ContentPlaceHolder1_droparea");
    var areaindex = area.selectedIndex;
    var areaValue = area.options[areaindex].value;
    var areaText  = area.options[areaindex].text; 
        
    var txt=document.getElementById("ctl00_ContentPlaceHolder1_Hidden1");
    txt.value=cityText+"|"+cityValue+"|"+areaText+"|"+areaValue;
}

function AdmincityResult() 
{ 
    var city=document.getElementById("dropprovince");
    AjaxMethod.Getcity(city.value,Adminget_city_Result_CallBack);
}
//得到地区
function AdminareaResult() 
{ 
    var area=document.getElementById("dropcity");    
    AjaxMethod.Getarea(area.value,Adminget_area_Result_CallBack);
}		 
function Adminget_city_Result_CallBack(response)
{
    if (response.value != null)
    {					
        document.all("dropcity").length=0;　　　　			
        var ds = response.value;
        if(ds != null && typeof(ds) == "object" && ds.Tables != null)
        {		
            document.getElementById("dropcity").options.add(new Option("请选择市",""));			
            for(var i=0; i<ds.Tables[0].Rows.length; i++)
            {
                var name=ds.Tables[0].Rows[i].city_name;
                var id=ds.Tables[0].Rows[i].city_id;
                document.all("dropcity").options.add(new Option(name,id));
            }
        }
    }				
return
}
function Adminget_area_Result_CallBack(response)
{
        if (response.value != null)
        {					
            document.all("droparea").length=0;
            var ds = response.value;
            if(ds != null && typeof(ds) == "object" && ds.Tables != null)
            {	
                document.getElementById("droparea").options.add(new Option("请选择地区",""));					
                for(var i=0; i<ds.Tables[0].Rows.length; i++)
                {
                    var name=ds.Tables[0].Rows[i].area_name;
                    var id=ds.Tables[0].Rows[i].area_id;
                    document.all("droparea").options.add(new Option(name,id));
                }
            }
        }				
return
}
//下拉框中取值 
function AdmingetDataProvince()
{     
    var city=document.getElementById("dropcity");
    var cityindex = city.selectedIndex;
    var cityValue = city.options[cityindex].value;
    var cityText  = city.options[cityindex].text;  
    
    var area=document.getElementById("droparea");
    var areaindex = area.selectedIndex;
    var areaValue = area.options[areaindex].value;
    var areaText  = area.options[areaindex].text; 
        
    var txt=document.getElementById("Hidden1");
    txt.value=cityText+"|"+cityValue+"|"+areaText+"|"+areaValue;
}