var busCityArray = {
	2 : {cname :"深圳"},
	3 : {cname :"香港"}
};
var busPortArray = {
   39 : {cname:"深圳机场",city:"2"},
   40 : {cname:"深圳湾落",city:"2"},
   37 : {cname:"深圳湾上",city:"3"},
    4 : {cname:"海洋公园",city:"3"},
/* 
   153 : {cname:"福永码头",city:"2"},
   41 : {cname:"口岸(上)",city:"2"},
   40 : {cname:"深圳湾-落",city:"2"},
   
  123 : {cname:"深圳湾双程",city:"3"},
   42 : {cname:"口岸(落)",city:"3"},
   37 : {cname:"深圳湾-上",city:"3"},
   135 : {cname:"香港机场双",city:"3"},
   106 : {cname:"海洋公园双",city:"3"},
   102 : {cname:"中环(落)",city:"3"},
   82 : {cname:"机铁圆方",city:"3"},
   78 : {cname:"湾仔双程",city:"3"},
   52 : {cname:"湾仔",city:"3"},
   112 : {cname:"铜锣湾",city:"3"},
   77 : {cname:"华美大酒店",city:"3"},
   46 : {cname:"机铁站",city:"3"},
   54 : {cname:"缆车站",city:"3"},
   48 : {cname:"机铁圆方",city:"3"},
   5 : {cname:"香港机场",city:"3"},
   4 : {cname:"海洋公园",city:"3"},
   3 : {cname:"迪士尼",city:"3"},
    53 : {cname:"尖沙咀西",city:"3"},
	76 : {cname:"旺角朗豪坊",city:"3"},
	*/
   2 : {cname:"佐敦",city:"3"},
   1 : {cname:"旺角",city:"3"},
   53 : {cname:"尖沙咀西",city:"3"}
};



//深圳湾——迪士尼的保留，价格暂时无。 

function getBusPortByCityId(positionId,cityId)
{
	var position=document.getElementById(positionId);
	position.options.length=0; 
	var loop=0;
	 for(var i in busPortArray){
		 if(busPortArray[i].city==cityId)
		 {
			 var cname = busPortArray[i].cname;
			 if(cname.length > 4) 
			   {
				   cname=cname.substring(0,4)+'...';
			   }
			 if((positionId=="onStationId"&&cityId=="3"&&i==1)||
                            (positionId=="onStationId"&&cityId=="2"&&i==40)){
				 continue;
			 }
			 position[loop] = new Option(cname,i,true,true);
			 loop=loop+1;
	     }
	 }
}