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diff --git a/js/dojo/dojox/date/hebrew.js b/js/dojo/dojox/date/hebrew.js
new file mode 100644
index 0000000..de5b17c
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+++ b/js/dojo/dojox/date/hebrew.js
@@ -0,0 +1,250 @@
+//>>built
+define("dojox/date/hebrew", ["dojo/_base/kernel", "dojo/date", "./hebrew/Date"], function(dojo, dd, hebrewDate){
+
+dojo.getObject("date.hebrew", true, dojox);
+dojo.experimental("dojox.date.hebrew");
+	
+// Utility methods to do arithmetic calculations with hebrew.Dates
+
+// added for compat to date
+dojox.date.hebrew.getDaysInMonth = function(/*hebrew.Date*/month){
+	return month.getDaysInHebrewMonth(month.getMonth(), month.getFullYear());
+};
+
+//TODO: define hebrew.isLeapYear?  Or should it be invalid, since it has different meaning?
+
+dojox.date.hebrew.compare = function(/*hebrew.Date*/dateheb1, /*hebrew.Date*/dateheb2, /*String?*/portion){
+	//	summary:
+	//		Compare two hebrew date objects by date, time, or both.
+	//	description:
+	//  	Returns 0 if equal, positive if a > b, else negative.
+	//	date1:
+	//		hebrew.Date object
+	//	date2:
+	//		hebrew.Date object.  If not specified, the current hebrew.Date is used.
+	//	portion:
+	//		A string indicating the "date" or "time" portion of a Date object.
+	//		Compares both "date" and "time" by default.  One of the following:
+	//		"date", "time", "datetime"
+
+	if(dateheb1 instanceof hebrewDate){
+		dateheb1 = dateheb1.toGregorian();
+	}
+	if(dateheb2 instanceof hebrewDate){
+		dateheb2 = dateheb2.toGregorian();
+	}
+	
+	return dd.compare.apply(null, arguments);
+};
+
+
+dojox.date.hebrew.add = function(/*dojox.date.hebrew.Date*/date, /*String*/interval, /*int*/amount){
+	//	based on and similar to dojo.date.add
+	//	summary:
+	//		Add to a Date in intervals of different size, from milliseconds to years
+	//	date: hebrew.Date
+	//		Date object to start with
+	//	interval:
+	//		A string representing the interval.  One of the following:
+	//			"year", "month", "day", "hour", "minute", "second",
+	//			"millisecond", "week", "weekday"
+	//	amount:
+	//		How much to add to the date.
+
+	var newHebrDate = new hebrewDate(date);
+
+	switch(interval){
+		case "day":
+			newHebrDate.setDate(date.getDate() + amount);
+			break;
+		case "weekday":
+			var day = date.getDay();
+			var remdays = 0;
+			if(amount < 0 && day == 6){ day = 5; remdays = -1; }
+			
+			if((day + amount) < 5 && (day + amount) >= 0){ //in the same week
+				 newHebrDate.setDate(date.getDate() + amount + remdays);
+			}else{
+				var add = (amount > 0) ? 5 : -1;
+				var adddays = (amount > 0) ? 2 : -2 ; /*first weekend */
+				if  (amount > 0 && (day == 5 || day == 6)) { remdays =  4 - day; day = 4;}
+				var newamount  =  day + amount - add;
+				var weeks = parseInt(newamount / 5);
+				var newday = newamount%5;
+				newHebrDate.setDate(date.getDate() - day+ adddays + weeks * 7 + remdays + newday + add);
+			}
+			break;
+		case "year":
+			newHebrDate.setFullYear(date.getFullYear() + amount);
+			break;
+		case "week":
+			amount *= 7;
+			newHebrDate.setDate(date.getDate() + amount);
+			break;
+		case "month":
+			var month = date.getMonth(),
+				newMonth = month + amount;
+			if(!date.isLeapYear(date.getFullYear())){
+				if(month < 5 && newMonth >= 5){ newMonth++;}
+				else if (month > 5 && newMonth <= 5){ newMonth--;}
+			}
+			newHebrDate.setMonth(newMonth);
+			break;
+		case "hour":
+			newHebrDate.setHours(date.getHours() + amount);
+			break;
+		case "minute":
+			newHebrDate._addMinutes(amount);
+			break;
+		case "second":
+			newHebrDate._addSeconds(amount);
+			break;
+		case "millisecond":
+			newHebrDate._addMilliseconds(amount);
+			break;
+	}
+
+	return newHebrDate; // dojox.date.hebrew.Date
+};
+
+dojox.date.hebrew.difference = function(/*dojox.date.hebrew.Date*/date1, /*dojox.date.hebrew.Date?*/date2, /*String?*/interval){
+	//	based on and similar to dojo.date.difference
+	//	summary:
+	//        date2 - date1
+	//	 date2 is hebrew.Date object.  If not specified, the current hebrew.Date is used.
+	//	interval:
+	//		A string representing the interval.  One of the following:
+	//			"year", "month", "day", "hour", "minute", "second",
+	//			"millisecond",  "week", "weekday"
+	//		Defaults to "day".
+
+	date2 = date2 || new hebrewDate();
+	interval = interval || "day";
+	var yearDiff = date2.getFullYear() - date1.getFullYear();
+	var delta = 1; // Integer return value
+	switch(interval){
+		case "weekday":
+			var days = Math.round(dojox.date.hebrew.difference(date1, date2, "day"));
+			var weeks = parseInt(dojox.date.hebrew.difference(date1, date2, "week"));
+			var mod = days % 7;
+
+			// Even number of weeks
+			if(mod == 0){
+				days = weeks*5;
+			}else{
+				// Weeks plus spare change (< 7 days)
+				var adj = 0;
+				var aDay = date1.getDay();
+				var bDay = date2.getDay();
+	
+				weeks = parseInt(days/7);
+				mod = days % 7;
+				// Mark the date advanced by the number of
+				// round weeks (may be zero)
+				var dtMark = new hebrewDate(date1);
+				dtMark.setDate(dtMark.getDate()+(weeks*7));
+				var dayMark = dtMark.getDay();
+	
+				// Spare change days -- 6 or less
+				if(days > 0){
+					switch(true){
+						// Range starts on Fri
+						case aDay == 5:
+							adj = -1;
+							break;
+						// Range starts on Sat
+						case aDay == 6:
+							adj = 0;
+							break;
+						// Range ends on Fri
+						case bDay == 5:
+							adj = -1;
+							break;
+						// Range ends on Sat
+						case bDay == 6:
+							adj = -2;
+							break;
+						// Range contains weekend
+						case (dayMark + mod) > 5:
+							adj = -2;
+					}
+				}else if(days < 0){
+					switch(true){
+						// Range starts on Fri
+						case aDay == 5:
+							adj = 0;
+							break;
+						// Range starts on Sat
+						case aDay == 6:
+							adj = 1;
+							break;
+						// Range ends on Fri
+						case bDay == 5:
+							adj = 2;
+							break;
+						// Range ends on Sat
+						case bDay == 6:
+							adj = 1;
+							break;
+						// Range contains weekend
+						case (dayMark + mod) < 0:
+							adj = 2;
+					}
+				}
+				days += adj;
+				days -= (weeks*2);
+			}
+			delta = days;
+			break;
+		case "year":
+			delta = yearDiff;
+			break;
+		case "month":
+			var startdate =  (date2.toGregorian() > date1.toGregorian()) ? date2 : date1; // more
+			var enddate = (date2.toGregorian() > date1.toGregorian()) ? date1 : date2;
+			
+			var month1 = startdate.getMonth();
+			var month2 = enddate.getMonth();
+			
+			if(yearDiff == 0){
+				delta = ( !date2.isLeapYear(date2.getFullYear())  && startdate.getMonth() > 5 && enddate.getMonth() <=5) ? (startdate.getMonth() - enddate.getMonth() - 1) :
+						(startdate.getMonth() - enddate.getMonth() );
+			}else{
+				delta = (!enddate.isLeapYear(enddate.getFullYear()) &&  month2 < 6) ? (13-month2-1) : (13-month2);
+				delta +=  (!startdate.isLeapYear(startdate.getFullYear()) &&  month1 > 5) ? (month1 -1): month1;
+				var i = enddate.getFullYear()  + 1;
+				var e = startdate.getFullYear();
+				for (i;   i < e;  i++){
+					delta += enddate.isLeapYear(i) ? 13 : 12;
+				}
+			}
+			if(date2.toGregorian() < date1.toGregorian()){
+				delta = -delta;
+			}
+			break;
+		case "week":
+			// Truncate instead of rounding
+			// Don't use Math.floor -- value may be negative
+			delta = parseInt(dojox.date.hebrew.difference(date1, date2, "day")/7);
+			break;
+		case "day":
+			delta /= 24;
+			// fallthrough
+		case "hour":
+			delta /= 60;
+			// fallthrough
+		case "minute":
+			delta /= 60;
+			// fallthrough
+		case "second":
+			delta /= 1000;
+			// fallthrough
+		case "millisecond":
+			delta *= date2.toGregorian().getTime()- date1.toGregorian().getTime();
+	}
+
+	// Round for fractional values and DST leaps
+	return Math.round(delta); // Number (integer)
+};
+return dojox.date.hebrew;
+});