// JavaScript Document

function updateCheckOut(checkInD,checkInM,checkInY,nbNights,printD,printMD,printM,printY){
var dt = new Date();

if(checkInM.value < parseInt(dt.getMonth()) && checkInY.value == parseInt(dt.getFullYear())){
	document.getElementById('CheckOutResult').innerHTML = 'Your are trying to select a passed date. Change Month and Year';
	
	document.request.CheckinYear.selectedIndex = +1;
}
else {
	document.getElementById('CheckOutResult').innerHTML = '';		
}

echoCheckOutD = document.getElementById(printD);

echoCheckOutMD = document.getElementById(printMD);

echoCheckOutM = document.getElementById(printM);

echoCheckOutY = document.getElementById(printY); 

if ((checkInD.value!=null) || (checkInM.value!=null) || (checkInY.value!=null)){

var thedate = new Date();

thedate.setFullYear(checkInY.value, checkInM.value, checkInD.value);

var numOfNights = parseInt(nbNights.value);

thedate.setDate(thedate.getDate()+numOfNights);

months = new Array("January","February","March","April","May","June","July","August","September","October","November","December");

var mday = new Array("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday");

echoCheckOutD.innerHTML = thedate.getDate()+"&nbsp;&nbsp;&nbsp;";

echoCheckOutMD.innerHTML = mday[thedate.getDay()]+"&nbsp;&nbsp;&nbsp;";

echoCheckOutM.innerHTML = months[thedate.getMonth()]+"&nbsp;&nbsp;&nbsp;";

echoCheckOutY.innerHTML = thedate.getFullYear()+"&nbsp;&nbsp;&nbsp;";

return 1;

}

}