// JavaScript Document
function triptypeselect()
{
var kind = "";
var str1 = "";
for (var i=0;i<document.form1.elements.length;i++)
{
	var e = document.form1.elements[i];
      	str1 = e.name;
       	if (str1=="triptype"){
       		if (e.checked==1){
       			kind = e.value;
       			break;
       		}
	}
}	
switch (kind) {
case "1": 
		document.getElementById("fsCity").innerHTML="&nbsp; To: ";
		document.getElementById("seCity").style.display = "none";	
		document.getElementById("Depart").innerHTML = "Depart: ";				
		document.getElementById("tReturn").style.display = "none";	
	        break;
case "2": 
		document.getElementById("fsCity").innerHTML="&nbsp; To: ";
		document.getElementById("seCity").style.display = "none";	
		document.getElementById("Depart").innerHTML = "Depart: ";	
		document.getElementById("Return").innerHTML = "Return: ";	
		document.getElementById("tReturn").style.display = "";	
	        break;
case "3": 
		document.getElementById("fsCity").innerHTML="&nbsp; Fst Arrival: ";
		document.getElementById("seCity").style.display = "";
		document.getElementById("Return").innerHTML = "Sec Depart: ";	
		document.getElementById("Depart").innerHTML = "Fst Depart: ";				
		document.getElementById("tReturn").style.display = "";	
	        break;
default: 
		for (var i=0;i<document.form1.elements.length;i++)
		{
			var e = document.form1.elements[i];
		      	str1 = e.name;
		       	if (str1=="triptype"){
		       		if (e.value=="2"){
		       			e.checked = 1;
		       			break;
		       		}
			}
		}
		document.getElementById("fsCity").innerHTML="&nbsp; To: ";
		document.getElementById("seCity").style.display = "none";	
		document.getElementById("Depart").innerHTML = "Depart: ";	
		document.getElementById("Return").innerHTML = "Return: ";	
		document.getElementById("tReturn").style.display = "";	
	        break;
	}
}

//初始化inpute对象的日期值，theDay为偏移当前多少天
function setdateobj(objID,theDay){		
	today=new Date();
	today.setDate(today.getDate()+theDay);
	yeart = today.getFullYear();
	montht = today.getMonth()+1;
	dayt = today.getDate();
	var obj=document.getElementById(objID);
	obj.value=montht+"/"+dayt+"/"+yeart;
}