+++ /dev/null
-function updatelinks(lon,lat,zoom,layers) {
- var decimals = Math.pow(10, Math.floor(zoom/3));
- var node;
-
- lat = Math.round(lat * decimals) / decimals;
- lon = Math.round(lon * decimals) / decimals;
-
- node = document.getElementById("permalinkanchor");
- if (node) {
- var args = getArgs(node.href);
- args["lat"] = lat;
- args["lon"] = lon;
- args["zoom"] = zoom;
- args["layers"] = layers;
- node.href = setArgs(node.href, args);
- }
-
- node = document.getElementById("viewanchor");
- if (node) {
- var args = getArgs(node.href);
- args["lat"] = lat;
- args["lon"] = lon;
- args["zoom"] = zoom;
- args["layers"] = layers;
- node.href = setArgs(node.href, args);
- }
-
- node = document.getElementById("editanchor");
- if (node) {
- if (zoom >= 11) {
- var args = new Object();
- args.lat = lat;
- args.lon = lon;
- args.zoom = zoom;
- node.href = setArgs("/edit.html", args);
- node.style.fontStyle = 'normal';
- } else {
- node.href = 'javascript:alert("zoom in to edit map");';
- node.style.fontStyle = 'italic';
- }
- }
-}
-
-function getArgs(url) {
- var args = new Object();
- var querystart = url.indexOf("?");
-
- if (querystart >= 0) {
- var querystring = url.substring(querystart + 1);
- var queryitems = querystring.split("&");
-
- for (var i = 0; i < queryitems.length; i++) {
- if (match = queryitems[i].match(/^(.*)=(.*)$/)) {
- args[unescape(match[1])] = unescape(match[2]);
- } else {
- args[unescape(queryitems[i])] = null
- }
- }
- }
-
- return args;
-}
-
-function setArgs(url, args) {
- var queryitems = new Array();
-
- for (arg in args)
- {
- if (args[arg] == null) {
- queryitems.push(escape(arg));
- } else {
- queryitems.push(escape(arg) + "=" + escape(args[arg]));
- }
- }
-
- return url.replace(/\?.*$/, "") + "?" + queryitems.join("&");
-}
-
-function getStyle(el, property) {
- var style;
-
- if (el.currentStyle) {
- style = el.currentStyle[property];
- } else if( window.getComputedStyle ) {
- style = document.defaultView.getComputedStyle(el,null).getPropertyValue(property);
- } else {
- style = el.style[property];
- }
-
- return style;
-}