//<![CDATA[

var map;
var markers;
var infoTabs;
var geocoder = null;
var baseIcon;
var marker;


function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function redirectDirectoryCategory(applicationPath, url, categoryID)
{
    if (categoryID.length > 0)
    {
        location.href = url + categoryID;
    }
    else
    {
       location.href = applicationPath + "/Directory.aspx"
    }

}

function checkStep()
{
    if (document.getElementById("tblStep1") != null)
    {
        return emailCheck(document.getElementById("txtEmail").value);
    }
    else if (document.getElementById("tblStep2") != null)
    {
        if (document.getElementById("txtFirstName").value.length == 0)
        {
            alert("Please enter a first name");
            return false;
        }
        if (document.getElementById("txtLastName").value.length == 0)
        {
            alert("Please enter a last name");
            return false;
        }
        if (document.getElementById("txtCompany").value.length == 0)
        {
            alert("Please enter a comapny");
            return false;
        }
        if (document.getElementById("txtHomeAddress").value.length == 0)
        {
            alert("Please enter a home address");
            return false;
        }
        if (document.getElementById("txtToSuburbName").value.length ==0)
        {
            alert("Please enter a home suburb");
            return false;
        }
        if (!isRadioGroupSelected(document.frmHead.rdGift))
        {
            alert("Please select a gift");
            return false;
        }
     else if(document.getElementById("tblStep3") != null)
       {
            //window.close();
       }
        return true;
    }

}

function emailCheck(emailStr)
    {

	/* The following variable tells the rest of the function whether or not
	to verify that the address ends in a two-letter country or well-known
	TLD.  1 means check it, 0 means don't. */

	var checkTLD = 1;

	/* The following is the list of known TLDs that an e-mail address must end with. */

	var knownDomsPat = /^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;

	/* The following pattern is used to check if the entered e-mail address
	fits the user@domain format.  It also is used to separate the username
	from the domain. */

	var emailPat = /^(.+)@(.+)$/;

	/* The following string represents the pattern for matching all special
	characters.  We don't want to allow special characters in the address. 
	These characters include ( ) < > @ , ; : \ " . [ ] */

	var specialChars = "\\(\\)><@,;:\\\\\\\"\\.\\[\\]";

	/* The following string represents the range of characters allowed in a 
	username or domainname.  It really states which chars aren't allowed.*/

	var validChars = "\[^\\s" + specialChars + "\]";

	/* The following pattern applies if the "user" is a quoted string (in
	which case, there are no rules about which characters are allowed
	and which aren't; anything goes).  E.g. "jiminy cricket"@disney.com
	is a legal e-mail address. */

	var quotedUser = "(\"[^\"]*\")";

	/* The following pattern applies for domains that are IP addresses,
	rather than symbolic names.  E.g. joe@[123.124.233.4] is a legal
	e-mail address. NOTE: The square brackets are required. */

	var ipDomainPat = /^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;

	/* The following string represents an atom (basically a series of non-special characters.) */

	var atom = validChars + '+';

	/* The following string represents one word in the typical username.
	For example, in john.doe@somewhere.com, john and doe are words.
	Basically, a word is either an atom or quoted string. */

	var word = "(" + atom + "|" + quotedUser + ")";

	// The following pattern describes the structure of the user

	var userPat = new RegExp("^" + word + "(\\." + word + ")*$");

	/* The following pattern describes the structure of a normal symbolic
	domain, as opposed to ipDomainPat, shown above. */

	var domainPat = new RegExp("^" + atom + "(\\." + atom +")*$");

	/* Finally, let's start trying to figure out if the supplied address is valid. */

	/* Begin with the coarse pattern to simply break up user@domain into
	different pieces that are easy to analyze. */

	var matchArray = emailStr.match(emailPat);

	if (matchArray == null)
	{
		/* Too many/few @'s or something; basically, this address doesn't
		even fit the general mould of a valid e-mail address. */

		alert("Email address " + emailStr + " seems incorrect (check @ and .'s)");
		return false;
	}
	
	var user = matchArray[1];
	var domain = matchArray[2];

	// Start by checking that only basic ASCII characters are in the strings (0-127).

	for (i = 0; i  <user.length; i++)
	{
		if (user.charCodeAt(i) > 127)
		{
			alert("Email address " + emailStr + " contains invalid characters.");
			return false;
		}
	}
	
	for (i = 0; i < domain.length; i++)
	{
		if (domain.charCodeAt(i) > 127)
		{
			alert("Email address " + emailStr + " contains invalid characters.");
			return false;
		}
	}

	// See if "user" is valid 

	if (user.match(userPat) == null)
	{
		// user is not valid

		alert("The username in " + emailStr + " doesn't seem to be valid.");
		return false;
	}

	/* if the e-mail address is at an IP address (as opposed to a symbolic
	host name) make sure the IP address is valid. */

	var IPArray = domain.match(ipDomainPat);
	
	if (IPArray != null)
	{
		// this is an IP address
	
		for (var i = 1; i <= 4; i++)
		{
			if (IPArray[i] > 255)
			{
				alert("Destination IP address is invalid in " + emailStr + ".");
				return false;
			}
		}
		
		return true;
	}

	// Domain is symbolic name. Check if it's valid.
	 
	var atomPat = new RegExp("^" + atom + "$");
	var domArr = domain.split(".");
	var len = domArr.length;
	
	for (i = 0; i < len; i++)
	{
		if (domArr[i].search(atomPat) == -1)
		{
			alert("The domain name does not seem to be valid in " + emailStr + ".");
			return false;
		}
	}

	/* domain name seems valid, but now make sure that it ends in a
	known top-level domain (like com, edu, gov) or a two-letter word,
	representing country (uk, nl), and that there's a hostname preceding 
	the domain or country. */

	if (checkTLD && domArr[domArr.length-1].length != 2 && domArr[domArr.length-1].search(knownDomsPat) == -1)
	{
		alert("The address " + emailStr + " must end in a well-known domain or two letter " + "country.");
		return false;
	}

	// Make sure there's a host name preceding the domain.

	if (len < 2)
	{
		alert("Email address " + emailStr + " is missing a hostname!");
		return false;
	}

	// If we've gotten this far, everything's valid!
	return true;
}

function zoomMap() {
	if (event.srcElement.id == document.activeElement.getAttribute('id')) {	
		if (event.wheelDelta >= 120) {
			map.zoomIn();
		} else if (event.wheelDelta <= -120) {
			map.zoomOut();
		}
		return false;
	}
}

function showAddress(address) {

    var searchAddress = address;
    
    if (searchAddress.indexOf("auckland") == -1) {
        searchAddress += ", auckland"
    }
    
    if (searchAddress.indexOf("new zealand") == -1) {
        searchAddress += ", new zealand"
    }
    
    if (marker != null) {
        map.removeOverlay(marker);
    }
    
   /* 
    geocoder.getLocations(searchAddress, addAddressToMap);
    return;
    */
    
	if (geocoder) {
		geocoder.getLatLng(
			searchAddress,
			function(point) {
				if (!point) {
				//debugger;
					alert(address + " not found in the Auckland region.");
				} else {
					map.setCenter(point, defaultZoomAddress);
					marker = new GMarker(point);
					map.addOverlay(marker);
				}
			}
		);
	}
}

// addAddressToMap() is called when the geocoder returns an
// answer.  It adds a marker to the map with an open info window
// showing the nicely formatted version of the address and the country code.
function addAddressToMap(response) {
    if (!response || response.Status.code != 200) {
        alert("Sorry, we were unable to geocode that address");
    } else {
        place = response.Placemark[0];
        point = new GLatLng(place.Point.coordinates[1],
                            place.Point.coordinates[0]);
        marker = new GMarker(point);
        map.addOverlay(marker);
        //marker.openInfoWindowHtml(place.address + '<br>' +
        //  '<b>Country code:</b> ' + place.AddressDetails.Country.CountryNameCode);
    }
}

function createMarker(point,html,icon)
{
    var marker = new GMarker(point,icon);
    if (html != null && html.length > 0) {
        GEvent.addListener(marker, "click", function() {
            marker.openInfoWindowHtml(html);
        });
    }
    return marker;
}

function CreateBaseIcon()
{
  var baseIcon = new GIcon();
  baseIcon.iconSize=new GSize(32,32);
  baseIcon.shadowSize=new GSize(32,32);
  baseIcon.iconAnchor=new GPoint(16,16);
  baseIcon.infoWindowAnchor=new GPoint(16,16);

  return baseIcon;
}

function loadMap() {
  if (GBrowserIsCompatible())
  {
  
	map = new GMap2(document.getElementById("map"));
	markers = new Array();
	infoTabs = new Array();
	geocoder = new GClientGeocoder();  
	geocoder.setBaseCountryCode("nz");
	
	/*
	GEvent.addListener(map, "moveend", function() {
        var center = map.getCenter();
        document.getElementById("message").innerHTML = center.toString();
    });
    */
    
    /*
    GEvent.addListener(map, "click", function(overlay, point) {
        if (point != null) {
            document.getElementById("message").innerHTML += '<br />' + point.toString();
        } 
    });
    */
    
    map.addControl(new GLargeMapControl());
	map.addControl(new GMapTypeControl());
	map.addControl(new GScaleControl());
    map.setCenter(new GLatLng(defaultLatitude, defaultLongitude), defaultZoom);

	var polygon = new GPolygon(regionArray, regionStrokeColour, regionStrokeWeight, regionStrokeOpacity, regionFillColour, regionFillOpacity);
    map.addOverlay(polygon);

    baseIcon = CreateBaseIcon();
    
    var i;
    for (i = 0; i < storeData.length; i++) {
        map.addOverlay(createMarker(new GLatLng(storeData[i][0], storeData[i][1]),null, new GIcon(baseIcon, storeData[i][2], null, storeData[i, 2])));
    }
    
  } else {
    alert('Your browser is incompatible!');
  }
}