// JavaScript Document
$(document).ready(
				function(){
					$('ul#portfolio').innerfade({
						speed: 1000,
						timeout: 5000,
						type: 'sequence',
						containerheight: '255px'
					});
					
			});


function chkall()
{
	if(document.form.fname.value == "")
	{
		alert("Please enter your name")
		document.form.fname.focus();
		return false;
	}
	if(document.form.email.value == "")
	{
		alert("Please enter your email")
		document.form.email.focus();
		return false;
	}
	var regex = /^[\w\.\-]+@([\w\-]+\.)+[a-zA-Z]+$/;
	var email = document.form.email.value;
	if(regex.test(email) == false)
	{
		alert("Please enter valid email")
		document.form.email.focus();
		return false;
	}
	strng = document.form.tel.value;
	var stripped = strng.replace(/[\(\)\.\-\ ]/g, '');
	if(document.form.tel.value == "")
	{
		alert("Please enter your contact number")
		document.form.tel.focus();
		return false;
	}
	if(isNaN(parseInt(stripped)))
	{
	    alert("Please enter numbers only in contact number field");
		document.form.tel.focus();
		return false;
	}
	if(document.form.city.value == "")
	{
		alert("Please enter your city")
		document.form.city.focus();
		return false;
	}
	/*if(document.form.country.value == "")
	{
		alert("Please enter your country")
		document.form.country.focus();
		return false;
	}*/
	var dt=document.form.t_visit
	if (isDate(dt.value)==false){
		dt.focus()
		return false
	}
	strng = document.form.no_days.value;
	var stripped = strng.replace(/[\(\)\.\-\ ]/g, '');
	if(document.form.no_days.value == "")
	{
		alert("Please enter number of days you will be staying")
		document.form.no_days.focus();
		return false;
	}
	if(isNaN(parseInt(stripped)))
	{
	    alert("Please enter numbers only in number of days field");
		document.form.no_days.focus();
		return false;
	}
	strng = document.form.no_pep.value;
	var stripped = strng.replace(/[\(\)\.\-\ ]/g, '');
	if(document.form.no_pep.value == "")
	{
		alert("Please enter number of people")
		document.form.no_pep.focus();
		return false;
	}
	if(isNaN(parseInt(stripped)))
	{
	    alert("Please enter numbers only in number of people field");
		document.form.no_pep.focus();
		return false;
	}
	if(document.form.terms.checked == false)
	{
	    alert("Please select the chekbox to accept the terms and condition")
		document.form.terms.focus();
		return false;	
	}
	return true;
}


var currentTime = new Date();
var curmonth = currentTime.getMonth() + 1;
var curday = currentTime.getDate();
var curyear = currentTime.getFullYear();

var dtCh= "/";
var minYear=2009;
var maxYear=2020;

function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   } 
   return this
}

function isDate(dtStr){
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strDay=dtStr.substring(0,pos1)
	var strMonth=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1){
		alert("The date format should be : dd/mm/yyyy")
		return false
	}
	if (strMonth.length<1 || month<1 || month>12 || month<curmonth){
		alert("Please enter a valid month")
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month] || day<curday){
		alert("Please enter a valid day")
		return false
	}
	if (strYear.length != 4 || year==0 || year<curyear ){
		alert("Please enter a valid year")
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		alert("Please enter a valid date")
		return false
	}
return true
}