function changeTime () {
	for(i=0;i<document.getElementById('drpPickup_Time').length;++i)
	if(document.getElementById('drpPickup_Time').options[i].selected == true)
	document.getElementById('drpDropoff_Time').options[i].selected = true;
}

function changeDropoffCity() {
	for(i=0;i<document.getElementById('drpPickup_City').length;++i)
	if(document.getElementById('drpPickup_City').options[i].selected == true)
	document.getElementById('drpDropoff_City').options[i].selected = true;
}

function changeDropoffAirport() {
	for(i=0;i<document.getElementById('drpPickup_Airport').length;++i)
	if(document.getElementById('drpPickup_Airport').options[i].selected == true)
	document.getElementById('drpDropoff_Airport').options[i].selected = true;
}

function select_radio() {
    if(document.getElementById('myStatus').value == '') {
        var PCITY = document.getElementById('rowPickup_City');
        var DCITY = document.getElementById('rowDropOff_City');
        var PAIR = document.getElementById('rowPickUpAirport');
        var DAIR = document.getElementById('rowDropoffAirport');
        var PCITY2 = document.getElementById('rowPickup_City2');
        var DCITY2 = document.getElementById('rowDropOff_City2');
        var PAIR2 = document.getElementById('rowPickUpAirport2');
        var DAIR2 = document.getElementById('rowDropoffAirport2');
        var radDropAir = document.getElementById('radDropOffType_0');
        var radDropCity = document.getElementById('radDropOffType_1');
        var radPickAir = document.getElementById('radPickUpType_0');
        var radPickCity = document.getElementById('radPickUpType_1');        
        
        PCITY.style.display = "none";
        DCITY.style.display = "none";
        PAIR.style.display = "";
        DAIR.style.display = ""; 
        PCITY2.style.display = "none";
        DCITY2.style.display = "none";
        PAIR2.style.display = "";
        DAIR2.style.display = "";     
        radDropAir.checked = true;
        radDropCity.checked = false;
        radPickAir.checked =  true;  
        radPickCity.checked = false;
    }

}

function ChangePickup(id,c_dropoff_also) {

    //alert(id);

    var PCITY = document.getElementById('rowPickup_City');
    var DCITY = document.getElementById('rowDropOff_City');
    var PAIR = document.getElementById('rowPickUpAirport');
    var DAIR = document.getElementById('rowDropoffAirport');
    var PCITY2 = document.getElementById('rowPickup_City2');
    var DCITY2 = document.getElementById('rowDropOff_City2');
    var PAIR2 = document.getElementById('rowPickUpAirport2');
    var DAIR2 = document.getElementById('rowDropoffAirport2');
    var radDropAir = document.getElementById('radDropOffType_0');
    var radDropCity = document.getElementById('radDropOffType_1');
    
    //alert(radDropAir);
    
    if(c_dropoff_also == true) {
        if(id == 1) { //city
            PCITY.style.display = "";
            DCITY.style.display = "";
            PAIR.style.display = "none";
            DAIR.style.display = "none";
            PCITY2.style.display = "";
            DCITY2.style.display = "";
            PAIR2.style.display = "none";
            DAIR2.style.display = "none";
            radDropAir.checked = false;
            radDropCity.checked = true;
        }
        if(id == 2) { //airport
            PCITY.style.display = "none";
            DCITY.style.display = "none";
            PAIR.style.display = "";
            DAIR.style.display = "";   
            PCITY2.style.display = "none";
            DCITY2.style.display = "none";
            PAIR2.style.display = "";
            DAIR2.style.display = "";   
            radDropAir.checked = true;
            radDropCity.checked = false;            
        }    
    }
    if(c_dropoff_also == false) {
        if(id == 1) { //city
            DCITY.style.display = "";
            DAIR.style.display = "none";
            DCITY2.style.display = "";
            DAIR2.style.display = "none";
        }
        if(id == 2) { //airport
            DCITY.style.display = "none";
            DAIR.style.display = "";  
            DCITY2.style.display = "none";
            DAIR2.style.display = "";   
        }    
    }
}

function change_dropoff_date(id,value) {
    //alert(value);
    if(value.length != 10) {
        alert("Wrong date format, please enter: DD/MM/YYYY");
        return false;
    }
    var Day = value.substr(0,2);
    var Month = value.substr(3,2);
    var Year = value.substr(6,4);
    
    var myDate = new Date();
    myLastYear = (eval(myDate.getFullYear()) + 2);
    
    if(Day < 1 || Day > 31) {
        alert("Incorrect date!");
        return false;
    }
    if(Month < 1 || Month > 12) {
        alert("Incorrect date!");
        return false; 
    }
    if(Year < myDate.getFullYear() || Year > myLastYear) {
        alert("Incorrect date!");
        return false;
    }
    
    var PickUp = new Date();
    var DropOff = new Date();
    var DDay,DMonth,DYear;
    var PLimit = new Date();
    var DropField = document.getElementById('txtDropOffDate');

    PickUp.setTime(Date.parse(Month + '/' + Day + '/' + Year));
    DropOff = PickUp;

    DropOff.setDate(DropOff.getDate() + 7);
    DDay = DropOff.getDate();
    if(DDay < 10) { DDay = '0' + DDay }
    DMonth = DropOff.getMonth() + 1;
    if(DMonth < 10) { DMonth = '0' + DMonth }
    DYear = DropOff.getFullYear();

    DropField.value = DDay + '/' + DMonth + '/' + DYear;

}