ÿþ//include ddl.js



//create select tag for select city



var cityId=0; //save the selected city id



//starter function

function createSelctCity(idplaceholder,src){

     

    var odivplaceholder=$m(idplaceholder);

    $(odivplaceholder).addClass('divselcityc');

    

   _loadCityFromServer(0,odivplaceholder,src);

    

}







//load cities info from server

//create the select and so on

//this function create an full child

function _loadCityFromServer(parentcityid,odiv,src){//odiv is place holder

    

    //cleare odiv

    odiv.innerHTML='';

    

    var oselect=$c('select');

    odiv.appendChild(oselect);

    if($m('selCity')==null){oselect.name= oselect.id='selCity';}

    

    oselect.phDiv=$c('div');//place holder for child select city

    odiv.appendChild(oselect.phDiv);

    

    

    ddl(oselect);//jslib/control/ddl.js

    

    

    //get info from server jquery

     oselect.addItem('loading...',parentcityid,true);

     $.get(src, { parentcityid: parentcityid },function(data){ pf(oselect,data);} );

    

    

        var pf=function(oselect,data){

            

                var cities;

                cities=eval( '('+ data+')' ); //return text that is responded

                                                

                //clear all option in select

                oselect.clearItem();

                                 

                //if city have no child , only return

                if(cities.id.length<=0){

                    oselect.addItem('4G1 /̯1Ì +(* F4/G '3*',0);

                     oselect.style.visibility='hidden';

                    return;

                }   

                

                //add first item

                oselect.addItem(''F*.'( ©FÌ/',parentcityid,true);

                

                //add other city                         

                for(var i=0;i<cities.id.length;i++){

                    oselect.addItem(cities.name[i],cities.id[i]);

                    //if(i==0){toption.selected='selected';}

                }                

                changeToDdls(oselect);

            

        };                



    var pfOnChange=function(){

        

        $m('selCity').name=''; $m('selCity').id='';

        this.name=this.id='selCity';

    

        cityId=this.value;

        this.phDiv.innerHTML='';

        _loadCityFromServer(this.value,this.phDiv,src);

        

         try{getObjsBrief(1);}catch(e){}

    };

    oselect.onchange=pfOnChange;

    

}