function selectprov(formObj) {
    var len=formObj.City.length;
    for (i=0;i<len;i++)
      formObj.City.remove(0);
    
    provID=formObj.Province.selectedIndex;
    if (provID<=0) {
      optionObj=new Option("请先选择省份","");
      formObj.City.add(optionObj);
      formObj.City.disabled=true;
      formObj.City.enabled=false;
    } else {
      provID--;      
      optionObj=new Option("--请选择地区--","");
      formObj.City.add(optionObj);
      var citys=provinces[provID].Citys;
     
      for (i=0;i<citys.length;i++) {
        optionObj=new Option(citys[i].Name,citys[i].Name);
        formObj.City.add(optionObj);
      }
      formObj.City.disabled=false;
      formObj.City.enabled=true;      
    }
  }
  
function selectStartG(formObj){
      var len=formObj.Province.length;     
      for (i=0;i<len;i++)
      	 formObj.Province.remove(0);
         formObj.area.value='';
         formObj.area.value=formObj.startID.value;     
      startID=formObj.startID.selectedIndex;
      if (startID<=0){
      	optionObj=new Option("请先选择配送出发地点！","");
      	formObj.Province.add(optionObj);      	
      	formObj.Province.disabled=true;
      	formObj.Province.enabled=false;
      	formObj.City.disabled=true;
      	formObj.City.enabled=false;        	
	}else{
	startID--;
	optionObj=new Option("--请选择省份--","");
	formObj.Province.add(optionObj);	
	var Provinces=Starts[startID].Provinces
	
	for (i=0;i<Provinces.length;i++){
	  optionObj=new Option(Provinces[i].Name,Provinces[i].Name);
	  formObj.Province.add(optionObj);
	}
	formObj.Province.disabled=false;
	formObj.Province.enabled=true;
	}
}  

function selectprovG(formObj) {
    var len=formObj.City.length;
    var startID=formObj.startID.selectedIndex-1;
    for (i=0;i<len;i++)
      formObj.City.remove(0);
    formObj.area.value='';
    formObj.area.value=formObj.startID.value+'.'+formObj.Province.value;
    provID=formObj.Province.selectedIndex;
    if (provID<=0) {
      optionObj=new Option("请先选择省份","");
      formObj.City.add(optionObj);
      formObj.City.disabled=true;
      formObj.City.enabled=false;
    } else {
      provID--;      
      optionObj=new Option("--请选择地区--","");
      formObj.City.add(optionObj);
      var citys=Starts[startID].Provinces[provID].Citys;
     
      for (i=0;i<citys.length;i++) {
        optionObj=new Option(citys[i].Name,citys[i].Name);
        formObj.City.add(optionObj);
      }
      formObj.City.disabled=false;
      formObj.City.enabled=true;      
    }
  }

  function enableSend(formObj){
    var Sendway=new Array;
    var startID=formObj.startID.selectedIndex;
    var ProvinceID=formObj.Province.selectedIndex;
    var CityID=formObj.City.selectedIndex;
    if (startID>0)
    	startID--;
    if (ProvinceID>0)
    	ProvinceID--;
    if (CityID>0)
    	CityID--;
    formObj.area.value='';
    formObj.area.value=formObj.startID.value+'.'+formObj.Province.value+'.'+formObj.City.value;
    Sendway=Starts[startID].Provinces[ProvinceID].Citys[CityID].Sender.split(",");
    if (formObj.Sendway) {
       if (formObj.Sendway.length) {
         for (i=0; i<(formObj.Sendway.length); i++)                
             formObj.Sendway[i].disabled = true;
       } 
     }
    if (formObj.Sendway) {
      if (formObj.Sendway.length) {
        for (i=0; i<(formObj.Sendway.length); i++)          
          if (formObj.Sendway[i].value == Sendway[i])
            formObj.Sendway[i].disabled = false;
      } 
    }
  } 
  function enablePay(paywayid) {        
    var formobj = document.order;
    var	payway=new Array;
    payway=SendPay[paywayid].split(",");                
    
    var Sendway=new Array;
    var startID=formobj.startID.selectedIndex;
    var ProvinceID=formobj.Province.selectedIndex;
    var CityID=formobj.City.selectedIndex;
    if (startID>0)
    	startID--;
    if (ProvinceID>0)
    	ProvinceID--;
    if (CityID>0)
    	CityID--;
    Sendway=Starts[startID].Provinces[ProvinceID].Citys[CityID].AddFee.split(",");    

    formobj.AddFee.value=Sendway[paywayid];
    
    if (formobj.PAYWAY) {
      if (formobj.PAYWAY.length) {
        for (i=0; i<(formobj.PAYWAY.length); i++)                
            formobj.PAYWAY[i].disabled = true;
      } 
    }
    if (formobj.PAYWAY) {
      if (formobj.PAYWAY.length) {
        for (i=0; i<(formobj.PAYWAY.length); i++)          
          if (formobj.PAYWAY[i].value == payway[i])
            formobj.PAYWAY[i].disabled = false;
      } 
    }
  }