var flagCaptcha = false;
var flagFields = true;
var message = 'Please fill in all mandatory fields ! \n';

var bustcachevar=1; //bust potential caching of external pages after initial request? (1=yes, 0=no)
var bustcacheparameter="";

function createRequestObject(){
	try	{
		xmlhttp = window.XMLHttpRequest ? new XMLHttpRequest() : new ActiveXObject("Microsoft.XMLHTTP");
	}	catch(e)	{
		alert('Sorry, but your browser doesn\'t support XMLHttpRequest.');
	};
	return xmlhttp;
};

function ajaxpage(url, containerid, requesttype){
	var page_request = createRequestObject();

	if (bustcachevar) bustcacheparameter=(url.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime();
	page_request.open('GET', url+bustcacheparameter, true);
	page_request.send(null);

	page_request.onreadystatechange=function(){
		loadpage(page_request, containerid);
	}

}

function loadpage(page_request, containerid){
	if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
	document.getElementById(containerid).innerHTML=page_request.responseText;
}

function ShowToolTip(object) {
    document.getElementById(object).style.visibility = 'visible';
}

function HideToolTip(object) {
    document.getElementById(object).style.visibility = 'hidden';
}

function BookEvent(cid,eid,dt) {
		ajaxpage('/calendar/load-date-events.php?ac=booking_form&cid='+cid+'&eid='+eid+'&dt='+dt, 'DateEvents'+cid,'get');
          
};

function checkUserRegistrationForm(){
	re = /([0-9a-zA-Z\.-_]+)@([0-9a-zA-Z\.-_]+)/;
	var firstname, lastname, email, phone, dataRight = true;
	var message = "";

	firstname  = document.frm.first_name.value;
    lastname  = document.frm.last_name.value;
	email = document.frm.email.value;
	phone = document.frm.phone.value;

	if (firstname.length==0){
		message += "\n -  First Name";
		dataRight=false;
	}
	if (lastname.length==0){
		message += "\n -  Last Name";
		dataRight=false;
	}
	if (email.length==0){
	   message += "\n -  Email";
	   dataRight=false;
	}
	if (phone.length==0){
		message += "\n -  Phone";
		dataRight=false;
	}
	if (email.length!=0 && email.match(re)==null){
	   dataRight=false;
	   message += "\n -  Your Email is Incorrect";
	}
        	
	if (!dataRight){
		if (message != ""){
		   message ="\nYou failed to correctly fill in the form:\n" + message + "\n\nPlease re-enter and click the Book button again!";
	   }
	   alert(message);
	} 
    return dataRight;
}

function submitBooking(cid,eid,dt) {
	if(checkUserRegistrationForm()){
        var poststr = "&first_name=" + encodeURIComponent( document.frm.first_name.value ) + "&last_name=" + encodeURIComponent( document.frm.last_name.value ) + "&email=" + encodeURIComponent( document.frm.email.value ) + "&phone=" + encodeURIComponent( document.frm.phone.value )  + "&guests=" + encodeURIComponent( document.frm.guests.value ) + "&comments=" + encodeURIComponent( document.frm.comments.value ) + "&cellphone=" + encodeURIComponent( document.frm.cellphone.value );
        
	        ajaxpage('/calendar/load-date-events.php?ac=book&cid='+cid+'&eid='+eid+'&dt='+dt+'&'+poststr, 'DateEvents'+cid,'get');
             
    }   
}

loadCalendar = '	<div id="EventCalendar23" style="float:left"></div>	<div id="DateEvents23" style="margin:0px; padding:0px; float:left"></div>	<div style="clear:both">&nbsp;</div>		<script language="javascript">	ajaxpage("/calendar/load-calendar.php?cid=23&lid=","EventCalendar23","get");	</script>	';
document.writeln(loadCalendar);