/**
* Filename : layers.js
* Copyright : Transport for London 2005
*
* Author : Phil Maskell
*
**/
var backgrounds_grey;
var overview_layer;
var highlightMarker;
var noMapLayer;
var buffer = 2;
var gutter = 15;
function loadMapLayers() {
backgrounds_grey = {
layers:
'layers/pubreg/barts_1_to_50k_grey, '
+'layers/pubreg/barts_1_to_20k_grey, '
+'layers/pubreg/streetview_grey, '
+'layers/pubreg/boroughs, '
+'layers/pubreg/adj_auth, '
+'layers/pubreg/tlrn, '
+'layers/pubreg/motorways ',
format: "image/gif"
};
// backgrounds
background_grey = new OpenLayers.Layer.WMS( "GREY",
wms_server, backgrounds_grey, {singleTile: false,
buffer: buffer, gutter: gutter, 'isBaseLayer': true
// , transitionEffect:'resize'
// , attribution:"
Digital Map Data © Collins Bartholomew Ltd (2006); © Crown Copyright. All rights reserved (100032379) (2006).
"
});
map.addLayers([background_grey]);
}
function loadDynamicLayers() {
highlightMarker = new OpenLayers.Layer.Markers("highlightMarker");
map.addLayer(highlightMarker);
var activityPointsLayer = new OpenLayers.Layer.Vector("activityPointsLayer");
activityPointsLayer.div.id = "activityCanvas";
map.addLayer(activityPointsLayer);
var noMapLayer = new OpenLayers.Layer.Vector("noMapLayer");
noMapLayer.div.id = "noMapLayer";
map.addLayer(noMapLayer);
noMapLayer.div.style.zIndex= 50;
noMapLayer.div.style.width = document.getElementById("map").style.width;
noMapLayer.div.style.height = document.getElementById("map").style.height;
}