var C={
	gbi: function(id){
		return document.getElementById(id);
	},

	addEvent: function(node,event,func){
		if(!node)return;
		if(node.addEventListener){
			node.addEventListener(event,func,false);
		}else{
			if(node.attachEvent){
				event='on'+event;
				node.attachEvent(event,func);
			}
		}
	},
	
	showChangeCityArr: function(){
		C.gbi('changeCityArr').style.display='block';
		
	},

	hideChangeCityArr: function(){
		try{
			C.gbi('changeCityArr').style.display='none';
		}
		catch(e){/*alert(e)*/}
	},

	hideCheckplugCityArr: function(){
		try{
			C.gbi('checkplugCityArr').style.display='none';
		}
		catch(e){/*alert(e)*/}
	},

    setChangeCity: function(id){
        C.gbi('cityName1').innerHTML=jQuery('#city' + id +' a').text();
		C.gbi('cityName2').innerHTML=jQuery('#city' + id +' a').text();	
	},
	
	SetDefCity: function(id){
		C.gbi('city'+id).style.display='none';
		C.gbi('cityName1').innerHTML=jQuery('#city' + id +' a').text();
		C.gbi('cityName2').innerHTML=jQuery('#city' + id +' a').text();	
	}
}

C.addEvent(document,'click',C.hideChangeCityArr);
C.addEvent(document,'click',C.hideCheckplugCityArr);
