--- a/src/main/resources/scripts/Utils.js	Wed Aug 24 17:45:08 2011 -0400
+++ b/src/main/resources/scripts/Utils.js	Wed Aug 24 17:52:18 2011 -0400
@@ -1,5 +1,24 @@
+var Const = {
+  distance : { km : 1, mile : 0.621371192 },
+  height   : { cm : 1, inch : 0.393700787 },
+  weight   : { kg : 1, lb   : 2.20462262 },
+  
+  // wait for at least 2 consecutive GPS data before declaring the GPS ready
+  gps_max_errors : 2
+  
+
+};
+
 var Util = {
 
+  // get the name of a property as a string, based on its value 
+  getPropertyString : function(obj, propertyValue) {
+    for (key in obj) {
+      if (obj[key] === propertyValue) return key; 
+    }
+    return "";
+  },
+  
   // Web Storage handling
 
   store : {
@@ -26,16 +45,20 @@
     }
   },
 
+  htmlLog : function (msg) {
+    var element = document.getElementById("log");
+    if (element != null) {
+      if (element.textContent) element.textContent = msg;
+      if (element.innerHTML) element.innerHTML = msg;
+    }
+  },
+
   log : function (msg) {
     try {
-      
       console.log(msg);
+ //     Util.htmlLog(msg);
     } catch (e) {
-      var element = document.getElementById("log");
-      if (element != null) {
-        if (element.textContent != null) element.textContent = msg;
-        if (element.innerHTML != null) element.innerHTML = msg;
-      }
+      Util.htmlLog(msg);
     }
   },