--- a/lib/js/urweb.js	Mon Feb 17 14:34:48 2014 -0500
+++ b/lib/js/urweb.js	Tue Feb 18 07:07:01 2014 -0500
@@ -217,13 +217,13 @@
 	    var y = d.getFullYear();
 	    var V = parseInt(Dt.formats.V(d), 10);
 	    var W = parseInt(Dt.formats.W(d), 10);
-	    
+
 	    if(W > V) {
 		y++;
 	    } else if(W===0 && V>=52) {
 		y--;
 	    }
-	    
+
 	    return y;
 	},
 	H: ["getHours", "0"],
@@ -262,7 +262,7 @@
 	    {
 		idow = Dt.formats.V(new Date("" + (d.getFullYear()-1) + "/12/31"));
 	    }
-	    
+
 	    return xPad(idow, 0);
 	},
 	w: "getDay",
@@ -345,7 +345,39 @@
     var thisDate = new Date();
     thisDate.setTime(Math.floor(thisTime / 1000));
     return Dt.format(thisDate, fmt);
-}; 
+};
+
+function fromDatetime(year, month, date, hour, minute, second) {
+  return (new Date(year, month, date, hour, minute, second)).getTime() * 1000;
+};
+
+function datetimeYear(t) {
+  return (new Date(t / 1000)).getYear() + 1900;
+};
+
+function datetimeMonth(t) {
+  return (new Date(t / 1000)).getMonth();
+};
+
+function datetimeDay(t) {
+  return (new Date(t / 1000)).getDate();
+};
+
+function datetimeHour(t) {
+  return (new Date(t / 1000)).getHours();
+};
+
+function datetimeMinute(t) {
+  return (new Date(t / 1000)).getMinutes();
+};
+
+function datetimeSecond(t) {
+  return (new Date(t / 1000)).getSeconds();
+};
+
+function datetimeDayOfWeek(t) {
+  return (new Date(t / 1000)).getDay();
+};
 
 
 // Error handling
@@ -717,7 +749,7 @@
     if (node.tagName == "SCRIPT") {
         var savedScript = thisScript;
         thisScript = node;
-        
+
         try {
             eval(thisScript.text);
         } catch (v) {
@@ -1102,7 +1134,7 @@
         x.signal = s_class;
         x.sources = null;
         x.closures = htmlCls;
-        
+
         x.recreate = function(v) {
             for (var ls = x.closures; ls != htmlCls; ls = ls.next)
                 freeClosure(ls.data);
@@ -1123,7 +1155,7 @@
         x.signal = s_style;
         x.sources = null;
         x.closures = htmlCls2;
-        
+
         x.recreate = function(v) {
             for (var ls = x.closures; ls != htmlCls2; ls = ls.next)
                 freeClosure(ls.data);