//
// JavaScript Files
//

function new_site()
{
    newWindow = window.open('http://www.holidays.glaslyn.com/index.htm', 'holidayWin', 'width=950, height=700, scrollbars=yes, resizable=yes')

} 

function cal_page()
{
    newWindow = window.open('http://www.holidays.glaslyn.com/bookings_3.htm', 'holidayWin', 'width=950, height=700, scrollbars=yes, resizable=yes')

}

function pay_pal()
{
    newWindow = window.open('https://www.paypal.com/uk/cgi-bin/webscr?cmd=_home-general&nav=0', 'holidayWin', 'width=950, height=700, scrollbars=yes, resizable=yes')

}

function JscriptAlert(Msg)
{
    alert(Msg)
}

function writeText(txt)
{
    var msg = "Your shopping cart has been updated for a "
    document.getElementById("room_desc").innerHTML=msg + txt;
    
}

function back() 
{
    history.go(-1);
}

function print_page()
{
    document.execCommand("Print");
}

function change_background(div)
{
    if (div == "postcode")
    {
        document.getElementById("postcode").style.background="#fbfbe1";
        document.getElementById("first").style.background="#cdd9e5";
        document.getElementById("last").style.background="#cdd9e5";        
        document.getElementById("email").style.background="#cdd9e5";
        document.getElementById("phone").style.background="#cdd9e5"; 
        document.getElementById("security_code").style.background="#c5dfc1"; 
    } 
    if (div == "first")
    {
        document.getElementById("postcode").style.background="#cdd9e5";
        document.getElementById("first").style.background="#fbfbe1";
        document.getElementById("last").style.background="#cdd9e5";         
        document.getElementById("email").style.background="#cdd9e5";
        document.getElementById("phone").style.background="#cdd9e5"; 
        document.getElementById("security_code").style.background="#c5dfc1";         
    }
    if (div == "last")
    {
        document.getElementById("postcode").style.background="#cdd9e5";
        document.getElementById("first").style.background="#cdd9e5";
        document.getElementById("last").style.background="#fbfbe1";
        document.getElementById("email").style.background="#cdd9e5";
        document.getElementById("phone").style.background="#cdd9e5";
        document.getElementById("security_code").style.background="#c5dfc1";          
    }      
    if (div == "email")
    {
        document.getElementById("postcode").style.background="#cdd9e5";
        document.getElementById("first").style.background="#cdd9e5";
        document.getElementById("last").style.background="#cdd9e5";         
        document.getElementById("email").style.background="#fbfbe1";
        document.getElementById("phone").style.background="#cdd9e5";  
        document.getElementById("security_code").style.background="#c5dfc1";         
    }
    if (div == "phone")
    {
        document.getElementById("postcode").style.background="#cdd9e5";
        document.getElementById("first").style.background="#cdd9e5";
        document.getElementById("last").style.background="#cdd9e5";         
        document.getElementById("email").style.background="#cdd9e5";
        document.getElementById("phone").style.background="#fbfbe1"; 
        document.getElementById("security_code").style.background="#c5dfc1";         
    }  
    if (div == "security_code")
    {
        document.getElementById("postcode").style.background="#cdd9e5";
        document.getElementById("first").style.background="#cdd9e5";
        document.getElementById("last").style.background="#cdd9e5";
        document.getElementById("email").style.background="#cdd9e5";
        document.getElementById("phone").style.background="#cdd9e5";
        document.getElementById("security_code").style.background="#fbfbe1";
    }
    
}

//===================================================
// drop down menu functions...
//===================================================

var timeout	= 500;
var closetimer	= 0;
var ddmenuitem	= 0;

// open hidden layer
function mopen(id)
{
	// cancel close timer
	mcancelclosetime();

	// close old layer
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';

	// get new layer and show it
	ddmenuitem = document.getElementById(id);
	ddmenuitem.style.visibility = 'visible';

}
// close showed layer
function mclose()
{
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
}

// go close timer
function mclosetime()
{
	closetimer = window.setTimeout(mclose, timeout);
}

// cancel close timer
function mcancelclosetime()
{
	if(closetimer)
	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}

// close layer when click-out
document.onclick = mclose;

/***********************************************
* Cross browser Marquee II- © Dynamic Drive (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for this script and 100s more.
***********************************************/

var delayb4scroll=1000 //Specify initial delay before marquee starts to scroll on page (2000=2 seconds)
var marqueespeed=1 //Specify marquee scroll speed (larger is faster 1-10)
var pauseit=1 //Pause marquee onMousever (0=no. 1=yes)?

////NO NEED TO EDIT BELOW THIS LINE////////////

var copyspeed=marqueespeed
var pausespeed=(pauseit==0)? copyspeed: 0
var actualheight=''

function scrollmarquee(){
if (parseInt(cross_marquee.style.top)>(actualheight*(-1)+8)) //if scroller hasn't reached the end of its height
cross_marquee.style.top=parseInt(cross_marquee.style.top)-copyspeed+"px" //move scroller upwards
else //else, reset to original position
cross_marquee.style.top=parseInt(marqueeheight)+8+"px"
}

function initializemarquee(){
cross_marquee=document.getElementById("vmarquee")
cross_marquee.style.top=0
marqueeheight=document.getElementById("marqueecontainer").offsetHeight
actualheight=cross_marquee.offsetHeight //height of marquee content (much of which is hidden from view)
if (window.opera || navigator.userAgent.indexOf("Netscape/7")!=-1){ //if Opera or Netscape 7x, add scrollbars to scroll and exit
cross_marquee.style.height=marqueeheight+"px"
cross_marquee.style.overflow="scroll"
return
}
setTimeout('lefttime=setInterval("scrollmarquee()",30)', delayb4scroll)
}

//===================================================
//    AJAX functionality
//===================================================


function ajaxRequest(){
 var activexmodes=["Msxml2.XMLHTTP", "Microsoft.XMLHTTP"] //activeX versions to check for in IE
 if (window.ActiveXObject){ //Test for support for ActiveXObject in IE first (as XMLHttpRequest in IE7 is broken)
  for (var i=0; i<activexmodes.length; i++){
   try{
    return new ActiveXObject(activexmodes[i])
   }
   catch(e){
    //suppress error
   }
  }
 }
 else if (window.XMLHttpRequest) // if Mozilla, Safari etc
  return new XMLHttpRequest()
 else
  return false
}

//
// stanadard http requests...
//
var mygetrequest=new ajaxRequest()
var mypostrequest=new ajaxRequest()

function check_mail()
{
    var firstvalue=encodeURIComponent(document.getElementById("first").value)
    var lastvalue=encodeURIComponent(document.getElementById("last").value)
    var phonevalue=encodeURIComponent(document.getElementById("phone").value)
    var emailvalue=encodeURIComponent(document.getElementById("email").value)
    var pc_value=encodeURIComponent(document.getElementById("postcode").value)
    var sec_code=encodeURIComponent(document.getElementById("security_code").value)
    //var cpassvalue=encodeURIComponent(document.getElementById("check_password").value)

    var parameters="first="+firstvalue+"&last="+lastvalue+"&email="+emailvalue
          +"&phone="+phonevalue+"&postcode="+pc_value+"&security="+sec_code;
    
    mypostrequest.open("POST", "includes/contact_check.php", true)
    mypostrequest.onreadystatechange=function(){
     if (mypostrequest.readyState==4){
      if (mypostrequest.status==200 || window.location.href.indexOf("http")==-1){
       document.getElementById("reg_error").innerHTML=mypostrequest.responseText
      }
      else{
       alert("An error has occured making the request")
      }
     }
    }
    mypostrequest.setRequestHeader("Content-type", "application/x-www-form-urlencoded")
    mypostrequest.send(parameters)
}

//===================================================
//
//===================================================

function popup(name, faq)
{
    var parameters = "page_name=" + name + "&faq_num="+faq;
    mypostrequest.open("POST", "includes/display_popup.php", true)
    mypostrequest.onreadystatechange=function(){
     if (mypostrequest.readyState==4){
      if (mypostrequest.status==200 || window.location.href.indexOf("http")==-1){
       document.getElementById("popup_container").innerHTML=mypostrequest.responseText
      }
      else{
       alert("An error has occured making the request")
      }
     }
    }
    mypostrequest.setRequestHeader("Content-type", "application/x-www-form-urlencoded")
    mypostrequest.send(parameters)
}

//===================================================

//====================================================================
// validate email form...
//====================================================================
function email_validator()
{
    //
	// Make quick references to the fields...
	//
	var email = document.getElementById('contact_email');
	var first = document.getElementById('contact_first');
	var last = document.getElementById('contact_last');
	var postcode = document.getElementById('contact_postcode');
	var phone = document.getElementById('contact_phone');
	//var zip = document.getElementById('zip');
	//var state = document.getElementById('state');

	// Check each input in the order that it appears in the form!
    if(emailValidator(email, "Please enter a valid email address"))
    {
    	if(isAlphabet(first, "Please enter only letters for your name"))
        {
            if(lengthRestriction(first, 3, 10))
            {
            	if(isAlphabet(last, "Please enter only letters for your surname"))
                {
                	if(lengthRestriction(last, 3, 20))
                    {
                		if(isAlphanumeric(postcode, "Numbers and Letters Only for Post code"))
                        {
                			if(isNumeric(phone, "Please enter a valid phone number"))
                            {
                				//if(madeSelection(state, "Please Choose a State")){

                					return true;

                				//}
                			}
                		}
                	}
                }
            }
        }
	}

	return false;

}

function notEmpty(elem, helperMsg){
	if(elem.value.length == 0){
		alert(helperMsg);
		elem.focus(); // set the focus to this input
		return false;
	}
	return true;
}

function isNumeric(elem, helperMsg){
	var numericExpression = /^[0-9]+$/;
	if(elem.value.match(numericExpression)){
		return true;
	}else{
		alert(helperMsg);
		elem.focus();
		return false;
	}
}

function isAlphabet(elem, helperMsg){
	var alphaExp = /^[a-zA-Z]+$/;
	if(elem.value.match(alphaExp)){
		return true;
	}else{
		alert(helperMsg);
		elem.focus();
		return false;
	}
}

function isAlphanumeric(elem, helperMsg){
	var alphaExp = /^[0-9a-zA-Z]+$/;
	if(elem.value.match(alphaExp)){
		return true;
	}else{
		alert(helperMsg);
		elem.focus();
		return false;
	}
}

function lengthRestriction(elem, min, max){
	var uInput = elem.value;
	if(uInput.length >= min && uInput.length <= max){
		return true;
	}else{
		alert("Please enter between " +min+ " and " +max+ " characters");
		elem.focus();
		return false;
	}
}

function madeSelection(elem, helperMsg){
	if(elem.value == "Please Choose"){
		alert(helperMsg);
		elem.focus();
		return false;
	}else{
		return true;
	}
}

function emailValidator(elem, helperMsg){
	var emailExp = /^[\w\-\.\+]+\@[a-zA-Z0-9\.\-]+\.[a-zA-z0-9]{2,4}$/;
	if(elem.value.match(emailExp)){
		return true;
	}else{
		alert(helperMsg);
		elem.focus();
		return false;
	}
}

//--------------------------------------------------------------------