offline locations can now be hidden

1 files changed, 29 insertions, 4 deletions

diff --git a/map.js b/map.js
index c43552e..553ba9e 100644
--- a/map.js
+++ b/map.js
@@ -118,6 +118,9 @@ function drawLocations(xmlData) {
     GEvent.addListener(marker, "click", onLocationClick);
     map.addOverlay(marker);
   }
+  if(document.visibleform.elements["offline"].checked) {
+    toggleVisible("offline");
+  }
 }
 
 function Location(element) {
@@ -153,10 +156,10 @@ function onLocationClick(latlng) {
 }
 
 function convertCoords(x) {
-        var deg = Math.floor(x);
-        var min = (x - deg) * 60;
-        var sec = (min - Math.floor(min)) * 60;
-        return deg + "° " + Math.floor(min) + "' " + sec.toFixed(0) + "\"";
+  var deg = Math.floor(x);
+  var min = (x - deg) * 60;
+  var sec = (min - Math.floor(min)) * 60;
+  return deg + "° " + Math.floor(min) + "' " + sec.toFixed(0) + "\"";
 }
 
 function addNewNodeText(point) {
@@ -180,6 +183,28 @@ function makeIcon(type) {
   return icon
 }
 
+function toggleVisible(element) {
+  var elements = Object();
+  switch(element) {
+    case 'offline': elements.overlays = overlays["locations"]; elements.select = new Function("id", "return (locations[overlays['locations'][id].locid].state == 'offline');"); break;
+  }
+
+  if(document.visibleform.elements[element].checked) {
+    hideElements(elements);
+  } else {
+    showElements(elements);
+  }
+}
+
+function hideElements(elements) {
+  for(var o in elements.overlays)
+    if(elements.select(o)) elements.overlays[o].hide();
+}
+
+function showElements(elements) {
+  for(var o in elements.overlays)
+    if(elements.select(o)) elements.overlays[o].show();
+}
 
 function setNewMarker(point) {
   var marker = new GMarker(point,{icon: makeIcon('newnode'), draggable: true});