// aspBook.js

	function setDate(textObj){
		var nowtoday = new Date();
		var showMonth = nowtoday.getMonth()+1;
		var showDate = "";
		if(nowtoday.getMonth()<9)	showMonth = "0"+showMonth;
		if(nowtoday.getDate()<10)	showDate = "0"+nowtoday.getDate();
		else showDate = nowtoday.getDate();
		
		textObj.value = nowtoday.getYear()+"-"+showMonth+"-"+showDate;
	}

	function init(){
		objform = document.formbook;
		type = objform.action.value;
		setTripType(objform,type);	
	}
	
// newFunction
	function setTripType(objForm,type){
	  if(type=="1"){
		document.getElementById("second_city").style.display= "block";
		document.getElementById("citybox").style.display= "none";
		document.getElementById("oneway").style.display= "block";
		document.getElementById("round").style.display= "none";
	  }
	  else if(type=="2"){
		document.getElementById("second_city").style.display= "block";
		document.getElementById("citybox").style.display= "none";
		document.getElementById("oneway").style.display= "block";
		document.getElementById("round").style.display= "block";
	    setDate(objForm.BD); 
	  }
	}
	
	function setTripType_shouye(objForm,type){
	  if(type=="1"){   
	    document.getElementById("BackTime").style.display= "none";

	  }
	  else if(type=="2"){
		document.getElementById("BackTime").style.display= "block";

	  }
	}