if (top.frames.length!=0) {
    if (window.location.href.replace)
        top.location.replace(self.location.href);
    else
        top.location.href=self.document.href;
}

function ConfirmChoice(url,msg) { 
	answer = confirm(msg)
	
	if (answer !=0) { 
		location = url 
	} 
}


function checkChange() {
	if(document.getElementById('ActionButtonChange')) {

	} else {
		document.form.submit()
	}
}

function movein(which,html){
	document.getElementById(which).innerHTML=html
}
	
function moveout(which,html){
	document.getElementById(which).innerHTML=html
}

function imgin(which,value){
	document.getElementById(which).src=value
}

        var calcdate1 = false;
        var calcdate2 = false;
        var update_date = false;
        var date1 = "";
        var date2 = "";
        function update_days(time) {
      
            var day = document.getElementById('date-sel2-dd').value;
            var month = document.getElementById('date-sel2-mm').value;
            var year = document.getElementById('date-sel2').value;
            var day1 = document.getElementById('date-sel-dd').value;
            var month1 = document.getElementById('date-sel-mm').value;
            var year1 = document.getElementById('date-sel').value;
            
            if ((day1 != -1) && (month1 != -1) && (year1 != -1) && (day != -1) && (month != -1) && (year != -1)) {
                if ((time.checked == true) && (update_date == false)) {
                    var num_days = document.getElementById('number_of_days').value;
                    document.getElementById('number_of_days').value = parseInt(num_days) + 1;
                    update_date = true;
                }
                
                if ((update_date == true) && (time.checked == false) ) {
                    var num_days = document.getElementById('number_of_days').value;
                    document.getElementById('number_of_days').value = parseInt(num_days) - 1;
                    update_date = false;
                }

                
            }
        }
        function doSubmit() {
            if ((date1 == "") && (date2 == "")) {
                alert('No date entered, make sure you select dates from and to.');
            }
            if (days_between(date1,date2)) {
                document.getElementById('booking_form').submit();
            } else {
                alert('Date from is greater that Date to, please correct the dates and try again.');
            }
            
        }
        function days_between(date1,date2) {
            
            var oneDay = 24*60*60*1000;	// hours*minutes*seconds*milliseconds
            var firstDate = date1;
            var secondDate = date2;
            
            var diffDays = Math.abs((firstDate.getTime() - secondDate.getTime())/(oneDay));
        
            document.getElementById('number_of_days').value = Math.round(diffDays);
            
            if (firstDate > secondDate) {
                return false;
            } else {
                return true;
            }
            

        }

        function  daygetday(d,m,yyyy,elem) {
            var day = new Date(yyyy,m-1,d);
            day = day.format('D');

            
            if ((elem.name == "date_sel2") || (elem == "date-sel2")) {
                calcdate1 = true;
                date1 = new Date(yyyy,m-1,d);
                document.getElementById('dd1').innerHTML = '<span id="date">' + day + '</span>';
            }
            if ((elem.name == "date_sel") || (elem == "date-sel")) {
                calcdate2 = true;
                date2 = new Date(yyyy,m-1,d);
                document.getElementById('dd2').innerHTML = '<span id="date">' + day + '</span>';
            }
            if ((calcdate1 == true) && (calcdate2 == true)) {
                days_between(date1,date2);
            }
        }
        function thisday() {
            var day = document.getElementById('date-sel2-dd').value;
            var month = document.getElementById('date-sel2-mm').value;
            var year = document.getElementById('date-sel2').value;
            var day1 = document.getElementById('date-sel-dd').value;
            var month1 = document.getElementById('date-sel-mm').value;
            var year1 = document.getElementById('date-sel').value;
        
            if ((day1 != -1) && (month1 != -1) && (year1 != -1) ) {
                
                daygetday(day1,month1,year1,'date-sel');
                
            }
            
            if ((day != -1) && (month != -1) && (year != -1) ) {
                
                daygetday(day,month,year,'date-sel2');
                
            } 
            
        }