// Greystone Wines Modules Javascript Code

var timeoutID = null;
function gallery_loadLytebox(id) {
	if (typeof myLytebox != 'undefined') {
		myLytebox.start(document.getElementById(id), true);
	} else {
		if (timeoutID) { clearTimeout(timeoutID); }
		timeoutID = setTimeout('gallery_loadLytebox("'+id+'")', 100);
	}
}
function gallery_loadFloatbox(id) {
	if (typeof fb != 'undefined') {
		fb.start(document.getElementById(id));
	} else {
		if (timeoutID) { clearTimeout(timeoutID); }
		timeoutID = setTimeout('gallery_loadFloatbox("'+id+'")', 100);
	}
}
function gallery_postComment() {
	document.getElementById('photo_comments_table').style.display = 'none';
	document.getElementById('photo_comments').style.display = 'block';
}
function Gallery_saveOrder(foreignid, order) {
	AjaxRequest.get(
		{
		"url" : "/modules/display.php?modulename=Gallery&view=Gallery&action=saveOrder&foreignid=" + foreignid + "&order=" + order
			,"onSuccess":function(req){
				
			}
		}
	);
}function showStatus(){
	try {
		document.getElementById("status").style.top = (window.pageYOffset + (window.innerHeight / 2) - 135) + "px";
	} catch (e) {
		document.getElementById("status").style.top = (document.body.clientHeight / 2 - document.getElementById("status").style.height.slice(0,-2) / 2);
	}
	document.getElementById("status").style.left = (document.body.clientWidth / 2 - 200) + "px";
	document.getElementById("status").style.display = "block";
	document.getElementById("overlay").style.display = "block";
	document.getElementById("overlay").style.height = document.body.clientHeight + "px";
	document.getElementById("status").style.zIndex = "101";
	document.getElementById("overlay").style.zIndex = "100";
}fc = 0;
function Gallery_uploadFiles() {
	var que_fc		= "";
	var que_file	= "";
	var que_upload	= "";
	var que_status	= "";
	
	// Gather row id details
	//que_fc		= document.getElementById("id_fc_" + fc);
	que_upload	= document.getElementById("id_gallery_que_" + fc);
	//que_status	= document.getElementById("id_status_" + fc);
	que_file	= que_upload.contentWindow.document.getElementById('que_file').value;
	que_caption	= que_upload.contentWindow.document.getElementById('id_caption').value;
	que_caption_old	= que_upload.contentWindow.document.getElementById('id_caption_old').value;
	
	if(que_file != "" || (que_caption != "" && que_caption != que_caption_old)) {
		// Show arrow to show which image is being uploaded
		//que_fc.innerHTML = "<img src='" + que_icon_dir + "row_arrow.png' border='0'>";
		//que_status.innerHTML = '<div id="fileprogress" style="font-weight: bold;">&nbsp;</div>';
		document.getElementById('filename').innerHTML = Gallery_getFilename(que_file);
		que_upload.contentWindow.document.getElementById('id_upload_form').submit();
		bUploaded.start('fileprogress');
	} else {
		Gallery_uploadFileReturn();
	}
}

function Gallery_uploadFileReturn() {
	var fc_total	= parseInt(document.getElementById("fc_total").value);

	// Loop through rest of the queue
	fc++;
	if(fc < fc_total) {
		Gallery_uploadFiles();
	} else {
		fc = 0;
		document.getElementById("fileprogress").style.display = 'none';
		document.getElementById("filename").innerHTML = 'Upload Complete';
		var thisPage = window.location.href;
		if(thisPage.indexOf('?') > 0) thisPage = thisPage.substring(0, thisPage.indexOf('?'));
		window.location.href = window.location.href;
	}
}

function Gallery_getFilename(filename) {
	var x			= 0;
	var len			= 0;
	var boolCaption = false;
	var strOrder	= '';
	var intOrder	= 0;
	var filenameOrig= '';

	if(filename != "") {
		// Strip out directories and extension
		filename = filename.substr(filename.lastIndexOf('\\') + 1);
		filenameOrig = filename;

		if(filename.lastIndexOf('.') > 0) filename = filename.substr(0, filename.lastIndexOf('.'));

		// Check to see if the first characters before a space are a number - to be used for the display order
		if(filename.indexOf(' ') > 0) strOrder = filename.substr(0, filename.indexOf(' '));
		else strOrder = filename;

		// Strip out first zero if exsits
		if(strOrder.substr(0, 1) == '0') strOrder = strOrder.substr(1);
		if(parseInt(strOrder) > 0) {
			intOrder = parseInt(strOrder);
			if(filename.indexOf(' ') > 0) filename = filename.substr(filename.indexOf(' ') + 1);
			else filename = '';
		}
	}
	if(boolCaption == true) {
		// These only exist from within side the iframe
		if(document.getElementById('id_order')) document.getElementById('id_order').value = intOrder;
		if(document.getElementById('id_caption')) document.getElementById('id_caption').value = filename;
	}
	return filenameOrig;
}gMarkers = Array();
		gIcons = Array();
		gRegions = Array();
		map = null;
		mapid = 0;
		markerOver = false;
		function Googlemap_createMap(Glat, Glng, Gzoom) {
			GPolygon.prototype.Contains = function(point) {
			var j=0;
			var oddNodes = false;
			var x = point.lng();
			var y = point.lat();
			for (var i=0; i < this.getVertexCount(); i++) {
			  j++;
			  if (j == this.getVertexCount()) {j = 0;}
			  if (((this.getVertex(i).lat() < y) && (this.getVertex(j).lat() >= y))
			  || ((this.getVertex(j).lat() < y) && (this.getVertex(i).lat() >= y))) {
				if ( this.getVertex(i).lng() + (y - this.getVertex(i).lat())
				/  (this.getVertex(j).lat()-this.getVertex(i).lat())
				*  (this.getVertex(j).lng() - this.getVertex(i).lng())<x ) {
				  oddNodes = !oddNodes
				}
			  }
			}
			return oddNodes;
			}
			if (GBrowserIsCompatible()) {
				map = new GMap2(document.getElementById("Googlemap_map"));
				Googlemap_customiseMap();
				map.setCenter(new GLatLng(Glat, Glng), Gzoom);
				// Setup Regions 
				gRegions = Googlemap_getRegions();
				// Setup icons
				var icons = Googlemap_getIcons();
				for(var iconid in icons) {
					var icon = new GIcon();
					icon.image = "../uploads/Googlemap/" + icons[iconid][1];
					icon.iconSize = new GSize(icons[iconid][2], icons[iconid][3]);
					if(icons[iconid][4] == 1) {
						icon.iconAnchor = new GPoint((icons[iconid][2] / 2), (icons[iconid][3])); 
					} else {
						icon.iconAnchor = new GPoint((icons[iconid][2] / 2), (icons[iconid][3] / 2)); 
					}
					icon.infoWindowAnchor = new GPoint((icons[iconid][2] / 2), (icons[iconid][3] / 2));
					gIcons[iconid] = icon;
				}
				GEvent.addListener(map, "zoom", function() {
					Googlemap_showMarkers();
				});

				GEvent.addListener(map, "moveend", function() {
					Googlemap_showMarkers();
				});	
				Googlemap_getMarkers();
			}
		}
		
		function Googlemap_markerOver(i) {
			if(gMarkers[i].displayLabel == 0) map.addOverlay(gMarkers[i].label);
		}
		
		function Googlemap_markerOut(i) {
			if(gMarkers[i].displayLabel == 0) map.removeOverlay(gMarkers[i].label);
		}
		function Googlemap_getMarkers() {
			var request = GXmlHttp.create();
			request.open("GET", "/modules/display.php?modulename=Googlemap&action=getMarkers&mapid=" + mapid, true);
			request.onreadystatechange = function () {
				if (request.readyState == 4) {
					var xmlDoc = request.responseXML;
					var markers = xmlDoc.documentElement.getElementsByTagName("marker");
					if(markers.length) {
						for(var i = 0; i < markers.length; i++) { 
							var marker = Googlemap_createMarker(markers[i], i);
							if(marker)gMarkers[i] = marker;
						}
						Googlemap_showMarkers();
						Googlemap_showBoxes();
					}
				}
			}
			request.send(null);
		}
		function Googlemap_createMarker(markerDetails, i) {
			var iconid = parseInt(markerDetails.getAttribute("iconid"));
			var icon = gIcons[iconid];
			var marker = new GMarker(new GLatLng(markerDetails.getAttribute("latitude"),markerDetails.getAttribute("longitude")), icon);
			marker.id = markerDetails.getAttribute("id");
			marker.name = markerDetails.getAttribute("name");
			marker.categoryid = markerDetails.getAttribute("categoryid");
			marker.description = markerDetails.getAttribute("description");
			marker.display = false;
			marker.displayLabel = parseInt(markerDetails.getAttribute("label_display"));
			marker.label = Googlemap_createLabel(marker.name, new GLatLng(markerDetails.getAttribute("latitude"),markerDetails.getAttribute("longitude")),markerDetails.getAttribute("label_offset_x"),markerDetails.getAttribute("label_offset_y"), iconid);
			GEvent.addListener(marker, "click", function() {
				Googlemap_markerClick(i);
			});
			GEvent.addListener(marker, "mouseover", function() { Googlemap_markerOver(i); });
			GEvent.addListener(marker.label, "click", function() { Googlemap_markerClick(i); });
			GEvent.addListener(marker.label, "mouseover", function() { markerOver = true; });
			GEvent.addListener(marker.label, "mouseout", function() { markerOver = false; Googlemap_markerOut(i); });
			return marker;
		}
		
		function Googlemap_createLabel(label, latLng, offsetX, offsetY, iconid) {
			var icons = Googlemap_getIcons();
			offsetX = parseInt(offsetX);
			offsetY = parseInt(offsetY);
			if(iconid > 0) {
				if(offsetX == 0) offsetX = (icons[iconid][2] / 2) + 5;
				if(offsetY == 0) offsetY = -(icons[iconid][3] / 2);
			} else {
				if(offsetX == 0) offsetX = 20;
				if(offsetY == 0) offsetY = -30;
			}
			var icon = new GIcon();
			icon.image = "";
			icon.iconAnchor = new GPoint(20, 15);
			icon.iconSize = new GSize(100, 12);
			opts = {
				"icon": icon,
				"clickable": true,
				"labelText": label.replace(" ", "&nbsp;"),
				"labelClass": Googlemap_marker_label,
				"labelOffset": new GSize(offsetX, offsetY)
			};
			var markerLabel = new LabeledMarker(latLng, opts);
			return markerLabel;
		}
		
		function Googlemap_markerClick(i) {
			// Close current info window
			map.closeInfoWindow();
			// If the marker is not displayed then center in on the marker and reload the visible markers
			if(!gMarkers[i].display) {
				var point = gMarkers[i].getPoint();
				map.setCenter(new GLatLng(point.lat(), point.lng()));
				Googlemap_showMarkers();
			}
			if(gMarkers[i].description) gMarkers[i].openInfoWindowHtml(gMarkers[i].description, GSize(10, 10));
			googlemap_markerClickCustomisation(i);
		}
		function Googlemap_showMarkers() {
			for(var a = 0; a < gMarkers.length; a++) {
				var bounds = map.getBounds(); 
				var sw = bounds.getSouthWest(); 
				var ne = bounds.getNorthEast(); 
				var point = gMarkers[a].getPoint();
				
				if(bounds.contains(point)) {
					if(!gMarkers[a].display) {
						map.addOverlay(gMarkers[a]);
						gMarkers[a].display = true;
						if(gMarkers[a].displayLabel == 1) map.addOverlay(gMarkers[a].label);
					}
				} else {
					map.removeOverlay(gMarkers[a]);
					gMarkers[a].display = false;
				}
			}
		}
					function mailinglist_subscribe_validate() {
							if (document.getElementById("mailinglist_email").value == '' || document.getElementById("mailinglist_email").value == 'Email') {
					alert('You must enter your email address');
				} else {return true;
					}
					return false;				
			}
			function javascriptformsubmit(name,email,title,group,phone) {
				AjaxRequest.get(
					{
					'url' : 'http://www.greystonewines.co.nz/modules/display.php?modulename=Mailinglist&mailinglist_subscribe=yes&mailinglist_title='+title+'&mailinglist_phone='+phone+'&mailinglist_name='+name+'&mailinglist_email='+email+'&mailinglist_group='+group
						,'onSuccess':function(req){
							if(req.responseText == 'success') {
								document.getElementById("successtext").innerHTML = '<div class="Highlight">Thank you for subscribing to our Newsletter</div>';
								document.getElementById("mailinglist_form").style.display = "none";
								_gaq.push(['_trackPageview', '/newsletter-sign-up.php']);
							} else {
								document.getElementById("successtext").innerHTML = req.responseText;
							}
						} 
					}
				);
				return false;
			}
			function mailinglist_unsubscribe_validate() {				if (document.getElementById("mailinglist_email").value == '' || document.getElementById("mailinglist_email").value == 'Email') {
					alert('You must enter your email address');
				} else {
					return true;
				}
				return false;			}
			function javascriptunsubscribeformsubmit(email) {
				AjaxRequest.get(
					{
					'url' : 'http://www.greystonewines.co.nz/modules/display.php?modulename=Mailinglist&mailinglist_unsubscribe=yes&mailinglist_email='+email	
						,'onSuccess':function(req){
							if(req.responseText == 'success') {
								document.getElementById("unsubscribesuccesstext").innerHTML = '<div class="Highlight">You have been unsubscribed from our mailing list.</div>';
								document.getElementById("mailinglist_form").style.display = "none";
							} else {
								document.getElementById("unsubscribesuccesstext").innerHTML = req.responseText;
							}
						} 
					}
				);
				return false;
			}
			function mailinglist_concat_name() {
				document.getElementById('mailinglist_name').value = document.getElementById('mailinglist_first_name').value + ' ' + document.getElementById('mailinglist_last_name').value;
			}			function search_check(url) {
				var search = document.getElementById("id_search_box").value;
				if(search != '' && search != 'Search...') {
					if(!document.getElementById("id_search_form")) {
						window.location.href = url + '?search=' + search;
					} else {
						document.getElementById("id_search_form").submit();
					}
				}
			}

			function search_enter(e, url) {
				if(window.event) { // IE
					keynum = e.keyCode;
				} else if(e.which) { // Netscape/Firefox/Opera
					keynum = e.which;
				}
				if(keynum == 13) search_check(url);
			}
function changePrice(id,value) {
	newid = id.split('-');
	document.getElementById('PriceNew'+value).innerHTML = newid[1];
}function shoppingcart_checkPriceOption(option, form) {
	var price_checked = false;
	var loop = form.elements.length;
	
	for(i = 0; i < loop; i++) {
		if(form.elements[i].name == "priceid[]") {
			if(form.elements[i].type == "checkbox") {
				if(form.elements[i].checked == true) {
					price_checked = true;
				}
			} else if(form.elements[i].type == "select-one") {
				price_checked = true;
			}
		} else if(form.elements[i].name == "option_size_qty[]") {
			if(form.elements[i].value != '') price_checked = true;
		}
	}
		
	if(!price_checked) {
		if(option == 0) {
			alert("You must have at least one price option selected");
		} else {
			alert("There is no price option selected to add to your cart");
		}
		return false;
	} else {
		return true;
	}
}

function shoppingcart_addToBasket(form) {
	AjaxRequest.submit(
		form
		,{
			'url' : 'http://www.greystonewines.co.nz/modules/display.php?modulename=Shoppingcart&ajax=true'
			,'onSuccess' : function (req) {
					var arrResponse = req.responseText.split('|');
					if(document.getElementById('Shoppingcart_cart')) document.getElementById('Shoppingcart_cart').innerHTML = arrResponse[0];
					if(document.getElementById('shoppingcart_ajax_response_' + arrResponse[1]) && arrResponse[2]) {
						document.getElementById('shoppingcart_ajax_response_' + arrResponse[1]).innerHTML = arrResponse[2];
						document.getElementById('shoppingcart_ajax_response_' + arrResponse[1]).style.display = 'block';
					}
				}
			,'onError' : function (req) {form.submit()}
		}
	);
}
function shoppingcart_deleteItem(page, criteria, boolAjax) {
	if(!boolAjax) {
		window.location.href = page + '?' + criteria;
	} else {
		AjaxRequest.get(
			{
			  'url' : 'modules/display.php?modulename=Shoppingcart&ajax=true&' + criteria
			  ,'onSuccess':function(req){
				var arrResponse = req.responseText.split('|');
				if(document.getElementById('Shoppingcart_cart')) document.getElementById('Shoppingcart_cart').innerHTML = arrResponse[0];
			  }
			}
		);
	}
}function Users_passwordType(boolHide) {
	var username = document.getElementById('password_text');
	var password = document.getElementById('password_pass');
	if(password.value != '' || boolHide) {
		password.style.display = 'inline';
		username.style.display = 'none';
		if(boolHide) password.focus();
	} else {
		password.style.display = 'none';
		username.style.display = 'inline';
		username.value = 'Password';
	}
}