function changeTab(tab) {
	if(tab == 'description') {
		document.getElementById('facilitiesImg').src = "images/facilities.jpg";
		document.getElementById('directionImg').src = "images/direction.jpg";
		document.getElementById('reviewsImg').src = "images/reviews.jpg";
		document.getElementById('descriptionImg').src = "images/description_over.jpg";
		
		document.getElementById('facilityTable').style.display = "none";
		document.getElementById('directionTable').style.display = "none";
		document.getElementById('reviewsTable').style.display = "none";
		
		document.getElementById('descriptionTable').style.display = "";
	}
	
	if(tab == 'facilities') {
		document.getElementById('descriptionImg').src = "images/description.jpg";
		document.getElementById('directionImg').src = "images/direction.jpg";
		document.getElementById('reviewsImg').src = "images/reviews.jpg";
		document.getElementById('facilitiesImg').src = "images/facilities_over.jpg";
		
		document.getElementById('descriptionTable').style.display = "none";
		document.getElementById('directionTable').style.display = "none";
		document.getElementById('reviewsTable').style.display = "none";
		
		document.getElementById('facilityTable').style.display = "";
	}
	
	if(tab == 'direction') {
		document.getElementById('descriptionImg').src = "images/description.jpg";
		document.getElementById('reviewsImg').src = "images/reviews.jpg";
		document.getElementById('facilitiesImg').src = "images/facilities.jpg";
		document.getElementById('directionImg').src = "images/direction_over.jpg";
		
		document.getElementById('descriptionTable').style.display = "none";
		document.getElementById('facilityTable').style.display = "none";
		document.getElementById('reviewsTable').style.display = "none";
		
		document.getElementById('directionTable').style.display = "";
	}
	
	if(tab == 'reviews') {
		document.getElementById('descriptionImg').src = "images/description.jpg";
		document.getElementById('facilitiesImg').src = "images/facilities.jpg";
		document.getElementById('directionImg').src = "images/direction.jpg";
		document.getElementById('reviewsImg').src = "images/reviews_over.jpg";
		
		document.getElementById('descriptionTable').style.display = "none";
		document.getElementById('facilityTable').style.display = "none";
		document.getElementById('directionTable').style.display = "none";
		
		document.getElementById('reviewsTable').style.display = "";
	}
}

function bookClicked() {
	
	if(document.getElementById('agreeTOS').checked == true) {
			return true;
		} else {
		alert('You must agree to the terms and conditions before you can book this hotel');
		return false;
	}
}

function tosChecked() {
	
	if(document.getElementById('agreeTOS').checked == true) {
			document.getElementById('contactDeatilsDiv').style.display = '';
	} else {
		document.getElementById('contactDeatilsDiv').style.display = 'none';
	}
}

function showChkButton() {
	document.getElementById('chkBtnId').style.display = '';
	var roomsAvailable = document.getElementById('roomsAvail').value;
	var thisHotel = document.getElementById('thihotel').value;
	var explodeArray =  roomsAvailable.split(",");
	for (j = 0; j < explodeArray.length; ++j) {
		
		if(document.getElementById('div_' + thisHotel + '_numRoom_' + explodeArray[j])) {
			document.getElementById('div_' + thisHotel + '_numRoom_' + explodeArray[j]).innerHTML = 'Rooms:<br /><select id="' + thisHotel + '_numRoom_' + explodeArray[j] + '" class="small-select2"><option value="">Select</option></select>';
		}
		
		if(document.getElementById(thisHotel + '_numRoom_' + explodeArray[j])) {
			document.getElementById(thisHotel + '_numRoom_' + explodeArray[j]).disabled = true;
		}
		
		if(document.getElementById(thisHotel + '_numAdult_' + explodeArray[j] + '_td')) {
			document.getElementById(thisHotel + '_numAdult_' + explodeArray[j] + '_td').style.visibility = 'hidden';
		}
		
		if(document.getElementById(thisHotel + '_numChildren_' + explodeArray[j] + '_td')) {
			document.getElementById(thisHotel + '_numChildren_' + explodeArray[j] + '_td').style.visibility = 'hidden';
		}
	}
}