calculate empty jobs updated

js/bts_office.js

 		
 		function number_of_unsaved_job(){
 			var count =0;
-			var total_job = $('div.bsave').length -1;//remove table header
-			var total_saved = $('div.bsave.saved').length;
+			var total_job = $('div.jobTable').length;
+			var total_saved = $('div.jobTable.saved').length;
 			var empty = $('div.emptyrecord').length;
 			count = total_job - total_saved - empty;
 			return count;