var map;

function paginateResults(ss, type, page) {
	if (page != 0) {
		$('#' + type + '_results').fadeTo('fast', .5);
		$('#' + type + '_results').load('/en/search/type/' + type + '/' + encodeURIComponent(ss) + '/' + page,
				function() {$('#' + type + '_results').fadeTo('fast', 1);});
	}
}

function shareFacebook(url, title) {
	title = title.replace(/\'/g, "'");
	window.open('http://www.facebook.com/sharer.php?u=' + encodeURIComponent(url) + '&t=' + encodeURIComponent(title),
				'sharer',
				'toolbar=0, status=0, width=626, height=436'
				);
	return false;
}

function loadSTF(blog_id) {
	$('#stf_form').load('/en/blog/stf_form/' + blog_id + '/');
}

function loadEventsByDate(date) {
	$('#summary_events').load('/en/calendar/date/' + date + '/');
}

function calendarLoadDate(date) {
	$('#calendar_items').load('/en/calendar/items/' + date + '/');
    $('#calendar_nav').load('/en/calendar/nav/' + date + '/');
}

function popDropdown(id) {
	$('#' + id).fadeIn();
	$('#' + id).mouseleave(function() {
		$('#' + id).fadeOut('slow');
		});
}

function showFTWToolTip(id) {
	$('#ftw_' + id).fadeIn();
}

function hideFTWToolTip(id) {
	$('#ftw_' + id).fadeOut('slow');
}

function runSearch(type, ss) {
	$('#' + type + '_results').load('/en/search/type/' + type + '/' + encodeURIComponent(ss));
}

function findPrivateMailRecipients(ss) {
	if (ss.length > 2) {
		$('#pmrecipients_results').load('/en/users/pm_recipients/' + encodeURIComponent(ss),
			function() {$('#pmrecipients_results').fadeIn();});
	}
	else
		$('#pmrecipients_results').hide();
}

function findPrivateMailUsers(ss) {
	if (ss.length > 2) {
		$('#pmusers_results').load('/en/users/pm_users/' + encodeURIComponent(ss),
			function() {$('#pmusers_results').fadeIn();});
	}
	else
		$('#pmusers_results').hide();
}

function addPrivateMailRecipient(user_id, nickname) {
	$('#to').val(nickname).attr('disabled', true);
	$('#pmrecipients_results').fadeOut();
	$('#pm_compose').append('<input type="hidden" name="to_id" value="' + user_id + '" />');
}

function processListingsSearch(id, city_id, ss) {
	if (ss.length > 2) {
		$('#' + id).load(	'/en/listings/search/',
							'ss=' + ss + '&city_id=' + city_id,
							function() {
								$('#' + id).fadeIn();
							});
	}
}

function loadCityMap(dest_element, city_id, city_lat, city_lon) {

    var map_options = {
        zoom: 13,
        center: new google.maps.LatLng(city_lat, city_lon),
        mapTypeId: google.maps.MapTypeId.ROADMAP,
        navigationControl: true,
        mapTypeControl: false,
        scaleControl: false
    }

    var map = new google.maps.Map(document.getElementById(dest_element), map_options);

    $.getJSON('/en/listings/city_json/' + city_id + '/', {},
        function(data) {
            var image = new google.maps.MarkerImage('/images/gokunming/map_pin.png',
													new google.maps.Size(10, 10));

            $.each(data, function() {
                latlon = new google.maps.LatLng(this.lat, this.lon);
                var marker = new google.maps.Marker({
                    position: latlon,
                    map: map,
                    icon: image,
                    title: this.name,
                    clickable: true
            	});

                attachInfoWindow(map, marker, this.name, this.address, this.url);
            });
        }
    );
}

function loadItemMap(dest_element, listing_id) {

	$.getJSON('/en/listings/item_json/' + listing_id + '/', {},
        function(data) {
            var latlon = new google.maps.LatLng(data.lat, data.lon);
            var image = new google.maps.MarkerImage('/images/gokunming/map_pin.png',
													new google.maps.Size(10, 10));

            var map_options = {
                zoom: 16,
                center: latlon,
                mapTypeId: google.maps.MapTypeId.ROADMAP,
                navigationControl: true,
                mapTypeControl: false,
                scaleControl: false
			}

            var map = new google.maps.Map(document.getElementById(dest_element), map_options);

            var marker = new google.maps.Marker({
                position: latlon,
                map: map,
                icon: image
            });

			google.maps.event.addListener(map, 'resize', function(event) {
				map.setCenter(latlon);
            });

        }
    );
}

function resizeItemMap(dest_element) {
	if ($('#' + dest_element).width() == 400) {
		$('#' + dest_element).width(220);
		$('#' + dest_element).height(220);
		$('#google_maps_item_control').html('Expand map');
	}
	else {
		$('#' + dest_element).width(400);
		$('#' + dest_element).height(400);
		$('#google_maps_item_control').html('Shrink map');
	}
}

function attachInfoWindow(map, marker, name, address, url) {
	var infowindow = new google.maps.InfoWindow;
	infowindow.setContent('<span class="map_infowindow"><a href="' + url + '"><b>' + name + '</b></a><br />' + address + '</span>');
	google.maps.event.addListener(marker, 'click', function() {
		infowindow.open(map, marker);
	});
}

function loadItemMapper(dest_element, listing_id) {

	$.getJSON('/en/listings/item_json/' + listing_id + '/',
			function(item) {
            var latlon = new google.maps.LatLng(item.lat, item.lon);
            var image = new google.maps.MarkerImage('/images/gokunming/map_pin.png',
            new google.maps.Size(13, 12));

            var map_options = {
                zoom: 16,
                center: latlon,
                mapTypeId: google.maps.MapTypeId.ROADMAP,
                navigationControl: true,
                mapTypeControl: false,
                scaleControl: false
			}

            map = new google.maps.Map(document.getElementById(dest_element), map_options);

            var marker = new google.maps.Marker({
                position: latlon,
                map: map,
                icon: image,
                title: item.name
            });

            google.maps.event.addListener(map, 'click', function(event) {
				updateMarker(marker, event.latLng, listing_id);
            });
			}
	);
}

function updateMarker(marker, location, listing_id) {
    marker.setPosition(location);
    map.setCenter(location);

	$.ajax({
	type: 'GET',
	url: '/en/listings/map_suggest/' + listing_id + '/' + location.lat() + '/' + location.lng() + '/'
	});
}

function ajaxUnsetSession() {
	$.get('/scripts/session/unset.php');
}

function runGalleryUpdate() {
	$('#gallery').load('/en/gallery/update/', $('#gallery_nav_form').serialize());
}

/*
function loadGalleryByAlbum(album_id) {
	if (album_id)
		$('#gallery_thumbs').load('/en/gallery/album/' + album_id + '/');
}

function loadGalleryByPhotographer(photographer_id) {
	if (photographer_id)
		$('#gallery_thumbs').load('/en/gallery/photographer/' + photographer_id + '/');
}

function loadGalleryByTag(tag) {
	if (tag)
		$('#gallery_thumbs').load('/en/gallery/tag/' + encodeURIComponent(tag) + '/');
}

function loadGalleryTags(ss) {
	if (ss.length > 2) {
		$('#gallery_results').load(	'/en/gallery/tags/',
							'ss=' + ss);
	}
}
*/

function ajax_action_categorize_add(listing_id, category_id) {
	if (category_id)
		$('#listings_chosen_categories').load('/en/listings/add_category/', 'listing_id=' + listing_id + '&category_id=' + category_id);
}

function ajax_action_categorize_remove(listing_id, category_id) {
	$('#listings_chosen_categories').load('/en/listings/remove_category/', 'listing_id=' + listing_id + '&category_id=' + category_id);
}

// Flash Player Version Detection - Rev 1.6
// Detect Client Browser type
// Copyright(c) 2005-2006 Adobe Macromedia Software, LLC. All rights reserved.
var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;

function ControlVersion()
{
	var version;
	var axo;
	var e;

	// NOTE : new ActiveXObject(strFoo) throws an exception if strFoo isn't in the registry

	try {
		// version will be set for 7.X or greater players
		axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
		version = axo.GetVariable("$version");
	} catch (e) {
	}

	if (!version)
	{
		try {
			// version will be set for 6.X players only
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");

			// installed player is some revision of 6.0
			// GetVariable("$version") crashes for versions 6.0.22 through 6.0.29,
			// so we have to be careful.

			// default to the first public version
			version = "WIN 6,0,21,0";

			// throws if AllowScripAccess does not exist (introduced in 6.0r47)
			axo.AllowScriptAccess = "always";

			// safe to call for 6.0r47 or greater
			version = axo.GetVariable("$version");

		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 4.X or 5.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = axo.GetVariable("$version");
		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 3.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = "WIN 3,0,18,0";
		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 2.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
			version = "WIN 2,0,0,11";
		} catch (e) {
			version = -1;
		}
	}

	return version;
}

// JavaScript helper required to detect Flash Player PlugIn version information
function GetSwfVer(){
	// NS/Opera version >= 3 check for Flash plugin in plugin array
	var flashVer = -1;

	if (navigator.plugins != null && navigator.plugins.length > 0) {
		if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
			var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
			var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
			var descArray = flashDescription.split(" ");
			var tempArrayMajor = descArray[2].split(".");
			var versionMajor = tempArrayMajor[0];
			var versionMinor = tempArrayMajor[1];
			var versionRevision = descArray[3];
			if (versionRevision == "") {
				versionRevision = descArray[4];
			}
			if (versionRevision[0] == "d") {
				versionRevision = versionRevision.substring(1);
			} else if (versionRevision[0] == "r") {
				versionRevision = versionRevision.substring(1);
				if (versionRevision.indexOf("d") > 0) {
					versionRevision = versionRevision.substring(0, versionRevision.indexOf("d"));
				}
			}
			var flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
		}
	}
	// MSN/WebTV 2.6 supports Flash 4
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
	// WebTV 2.5 supports Flash 3
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
	// older WebTV supports Flash 2
	else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
	else if ( isIE && isWin && !isOpera ) {
		flashVer = ControlVersion();
	}
	return flashVer;
}

// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision)
{
	versionStr = GetSwfVer();
	if (versionStr == -1 ) {
		return false;
	} else if (versionStr != 0) {
		if(isIE && isWin && !isOpera) {
			// Given "WIN 2,0,0,11"
			tempArray         = versionStr.split(" "); 	// ["WIN", "2,0,0,11"]
			tempString        = tempArray[1];			// "2,0,0,11"
			versionArray      = tempString.split(",");	// ['2', '0', '0', '11']
		} else {
			versionArray      = versionStr.split(".");
		}
		var versionMajor      = versionArray[0];
		var versionMinor      = versionArray[1];
		var versionRevision   = versionArray[2];

        	// is the major.revision >= requested major.revision AND the minor version >= requested minor
		if (versionMajor > parseFloat(reqMajorVer)) {
			return true;
		} else if (versionMajor == parseFloat(reqMajorVer)) {
			if (versionMinor > parseFloat(reqMinorVer))
				return true;
			else if (versionMinor == parseFloat(reqMinorVer)) {
				if (versionRevision >= parseFloat(reqRevision))
					return true;
			}
		}
		return false;
	}
}

function AC_AddExtension(src, ext)
{
  if (src.indexOf('?') != -1)
    return src.replace(/\?/, ext+'?');
  else
    return src + ext;
}

function AC_Generateobj(objAttrs, params, embedAttrs)
{
    var str = '';
    if (isIE && isWin && !isOpera)
    {
  		str += '<object ';
  		for (var i in objAttrs)
  			str += i + '="' + objAttrs[i] + '" ';
  		str += '>';
  		for (var i in params)
  			str += '<param name="' + i + '" value="' + params[i] + '" /> ';
  		str += '</object>';
    } else {
  		str += '<embed ';
  		for (var i in embedAttrs)
  			str += i + '="' + embedAttrs[i] + '" ';
  		str += '> </embed>';
    }

    document.write(str);
}

function AC_FL_RunContent(){
  var ret =
    AC_GetArgs
    (  arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
     , "application/x-shockwave-flash"
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_GetArgs(args, ext, srcParamName, classid, mimeType){
  var ret = new Object();
  ret.embedAttrs = new Object();
  ret.params = new Object();
  ret.objAttrs = new Object();
  for (var i=0; i < args.length; i=i+2){
    var currArg = args[i].toLowerCase();

    switch (currArg){
      case "classid":
        break;
      case "pluginspage":
        ret.embedAttrs[args[i]] = args[i+1];
        break;
      case "src":
      case "movie":
        args[i+1] = AC_AddExtension(args[i+1], ext);
        ret.embedAttrs["src"] = args[i+1];
        ret.params[srcParamName] = args[i+1];
        break;
      case "onafterupdate":
      case "onbeforeupdate":
      case "onblur":
      case "oncellchange":
      case "onclick":
      case "ondblClick":
      case "ondrag":
      case "ondragend":
      case "ondragenter":
      case "ondragleave":
      case "ondragover":
      case "ondrop":
      case "onfinish":
      case "onfocus":
      case "onhelp":

      case "onmousedown":
      case "onmouseup":
      case "onmouseover":
      case "onmousemove":
      case "onmouseout":
      case "onkeypress":
      case "onkeydown":
      case "onkeyup":
      case "onload":
      case "onlosecapture":
      case "onpropertychange":
      case "onreadystatechange":
      case "onrowsdelete":
      case "onrowenter":
      case "onrowexit":
      case "onrowsinserted":
      case "onstart":
      case "onscroll":
      case "onbeforeeditfocus":
      case "onactivate":
      case "onbeforedeactivate":
      case "ondeactivate":
      case "type":
      case "codebase":
        ret.objAttrs[args[i]] = args[i+1];
        break;
      case "id":
      case "width":
      case "height":
      case "align":
      case "vspace":
      case "hspace":
      case "class":
      case "title":
      case "accesskey":
      case "name":
      case "tabindex":
        ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
        break;
      default:
        ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
    }
  }
  ret.objAttrs["classid"] = classid;
  if (mimeType) ret.embedAttrs["type"] = mimeType;
  return ret;
}

// Globals
// Major version of Flash required
var requiredMajorVersion = 9;
// Minor version of Flash required
var requiredMinorVersion = 0;
// Minor version of Flash required
var requiredRevision = 28;