// javascript used by advsearch.asp for googlemap functionality.
var show_debugging = false;
var map_intro_closed = false;
var map;
var saved_lat, saved_lng, saved_zoom = '';
var DEFAULT_ZOOM = 7;
var DEFAULT_LAT = 50.7;
var DEFAULT_LNG = -3.8;
var MAPSTATE_COOKIE = 'advsgmapstate';
function hhgmap_initialize() {
if (show_debugging)
{
document.getElementById("debug_info").style.display = 'block';
document.getElementById("debug_info").innerHTML = 'Debugging Information
';
}
if (GBrowserIsCompatible()) {
map = new GMap2(document.getElementById("googleMap"));
map.addMapType(G_PHYSICAL_MAP)
var mapState = hhgmap_getCookie(MAPSTATE_COOKIE);
if (mapState.length > 1) {
hhgmap_loadMapStateFromCookie();
}
else {
map.setCenter(new GLatLng(DEFAULT_LAT, DEFAULT_LNG), DEFAULT_ZOOM);
}
map.addControl(new GSmallMapControl());
var bottomRight = new GControlPosition(G_ANCHOR_TOP_LEFT, new GSize(82,4));
map.addControl(new GMapTypeControl(), bottomRight);
// map.addControl(new GOverviewMapControl());
map.enableScrollWheelZoom();
// Save map state to cookie whenever map changes...
// GEvent.addListener(map,"moveend", function(){saveMapStateToCookie();});
// Ensure map returns to original position when info windows are closed...
GEvent.addListener(map,"infowindowclose",function(){map.returnToSavedPosition()});
hhgmap_populateMap();
}
}
function hhgmap_populateMap() {
hhgmap_loadMarkers();
}
function hhgmap_refreshMarkers() {
map.clearOverlays();
hhgmap_populateMap();
}
function hhgmap_createMarker(point,label,placeid,placename,arrprops) {
var myIcon = new GIcon(G_DEFAULT_ICON);
//myIcon.image = "images/maps/red_marker.png";
//myIcon.iconSize = new GSize(12, 20);
//myIcon.iconAnchor = new GPoint((12 / 2), (20 - 2));
//myIcon.image = "images/misc/throb_3.gif";
//myIcon.iconSize = new GSize(5, 5);
//myIcon.iconAnchor = new GPoint((5 / 2), (5 - 2));
myIcon.image = "images/misc/throb_2.gif";
myIcon.iconSize = new GSize(7, 7);
myIcon.iconAnchor = new GPoint((7 / 2), (7 - 2));
myIcon.infoWindowAnchor = new GPoint(1,5);
myIcon.shadow = "";
var marker = new GMarker(point, {icon:myIcon, title:label});
// GEvent.addListener(marker, "click", function() {
// marker.openInfoWindowHtml(html,{maxWidth:350});
// });
GEvent.addListener(marker, "click", function() {
hhgmap_showPopUpHTML(marker,placeid,placename,arrprops)
});
return marker;
}
function hhgmap_showPopUpHTML(marker,placeid,placename,arrprops){
var request = GXmlHttp.create();
var dataUrl = "wsfeeds/WS_DataRequestHandler.asp?hh_affid=1&hh_wskey=JNZFRVKWQP&hh_action=PROPSEARCH&hh_output=xml&hh_itemspp=999&hh_inc_descs=N&hh_proprefs=" + arrprops.join(",");
if (show_debugging)
{document.getElementById("debug_info").innerHTML = document.getElementById("debug_info").innerHTML
+ 'dataURL = ' + dataUrl + '
';}
request.open("GET", dataUrl, true);
request.onreadystatechange = function() {
if (request.readyState == 4) {
// Get rid of annoying ColdFusion warning if necessary.
var responseTextCleaned = request.responseText.replace(//,"");
if (show_debugging)
{document.getElementById("debug_info").innerHTML = 'XML Cleaned Response...
<![CDATA[' + responseTextCleaned + ']]>';}
var xmlDoc = GXml.parse(responseTextCleaned);
// obtain the array of markers and loop through it
var properties = xmlDoc.documentElement.getElementsByTagName("entry");
var html, prop_ref, propdets_link, prop_sleeps, prop_bedrooms, prop_bathrooms, prop_stars, prop_description, prop_image = '';
var prop_smoking, prop_pets, prop_minprice, prop_comments, propcomments_link = '';
var centerLatLng = '';
var results_link = 'advresults.asp?pl_id=' + placeid;
if (show_debugging)
{document.getElementById("debug_info").innerHTML = document.getElementById("debug_info").innerHTML
+ 'Number of properties in XML...
<![CDATA[' + properties.length + ']]>';}
var props_html = ['');
props_html.push('');
html = props_html.join("");
// Save current Map position so we can revert to it when info window is closed...
map.savePosition();
// Additional map state variables that are used in finalize function
centerLatLng = map.getCenter();
saved_zoom = map.getZoom();
saved_lat = centerLatLng.lat();
saved_lng = centerLatLng.lng();
marker.openInfoWindowHtml(html,{maxWidth:400}); // This will cause the map position to move
}
}
request.send(null);
}
function hhgmap_btnPlotOnClick() {
progress_update();
map.setCenter(new GLatLng(DEFAULT_LAT, DEFAULT_LNG), DEFAULT_ZOOM);
return true;
}
function hhgmap_btnResetOnClick() {
progress_update();
map.setCenter(new GLatLng(DEFAULT_LAT, DEFAULT_LNG), DEFAULT_ZOOM);
return true;
}
function hhgmap_saveMapStateToCookie() {
var mapzoom=map.getZoom();
var mapcenter=map.getCenter();
var maplat=mapcenter.lat();
var maplng=mapcenter.lng();
var cookiestring=maplat+"_"+maplng+"_"+mapzoom;
// var exp = new Date();
// exp.setTime(exp.getTime() + (1000 * 60 * 60 * 24 * 3)); //set it 3 days ahead
var exp = null; // Create a transient/Session Cookie
hhgmap_setCookie(MAPSTATE_COOKIE,cookiestring, exp);
}
function hhgmap_loadMapStateFromCookie() {
var loadedstring = hhgmap_getCookie(MAPSTATE_COOKIE);
var splitstr = loadedstring.split("_");
map.setCenter(new GLatLng(parseFloat(splitstr[0]), parseFloat(splitstr[1])), parseFloat(splitstr[2]));
}
function hhgmap_setCookie(name, value, expires) {
document.cookie = name + "=" + escape(value) + "; path=/" + ((expires == null) ? "" : "; expires=" + expires.toGMTString());
}
function hhgmap_getCookie(c_name) {
if (document.cookie.length>0)
{
c_start=document.cookie.indexOf(c_name + "=");
if (c_start!=-1)
{
c_start=c_start + c_name.length+1;
c_end=document.cookie.indexOf(";",c_start);
if (c_end==-1) c_end=document.cookie.length;
return unescape(document.cookie.substring(c_start,c_end));
}
}
return "";
}
function hhgmap_finalize() {
// if the infowindow is currently displayed then we need to set the map state back to how it was prior to it being displayed...
var infoWindow = map.getInfoWindow();
if (!infoWindow.isHidden()) {
map.setCenter(new GLatLng(saved_lat, saved_lng), saved_zoom);
}
hhgmap_saveMapStateToCookie(); // Save map state to session cookie.
GUnload(); // Googlemaps unload.
}
');
props_html.push(' 
');
}
else {
props_html.push(' 
');
}
if (prop_smoking == 'N') {
props_html.push(' 
');
}
props_html.push('