ack change will cause dirty

css/bts_office.css

 div.bsave span.ticon-copy {
      display: none;  
 }
-div.bsave.saved span.ticon-copy {
+div.jobTable.saved div.bsave span.ticon-copy {
     display: inline-block;
     border: 3px solid orange;
     padding: 5px;
     cursor: pointer;
 }
 
-div.bsave.saved span.ticon-save {
+div.jobTable.saved div.bsave span.ticon-save {
     display: none;
 }
 
+
+div.jobTable.saved div{
+	background-color: transparent;
+}
+
+div.jobTable.dirty div.bsave{
+	background-color: lightyellow;
+}
+div.jobTable.dirty div.bsave span{
+	animation-duration: 0.3s;
+    animation-timing-function: linear;
+    animation-delay: 0s;
+    animation-iteration-count: 5;
+    animation-direction: normal;
+    animation-fill-mode: none;
+    animation-play-state: running;
+    animation-name: blinker;	
+}
+
 div.bdelete span.ticon-trash {
     display: inline-block;
     border: 3px solid lightgrey;

html/jobv1.html

 {{#jobs}}
-<div class="divTable jobTable blueTable " id="job_{{id}}" 
+<div class="divTable jobTable blueTable {{#saved}} saved {{/saved}}" id="job_{{id}}" 
 	data-id="{{id}}" data-tos="{{tos}}" data-rate="{{rate}}"  data-staff="{{staff}}" data-client="{{client}}">
     <div class="divTableBody">
         <div class="divTableRow">
             <div class="divTableCell brate">{{rate_name}}</div>
             <div class="divTableCell bstaff">{{staff_name}}</div>
             <div class="divTableCell bclient">{{client_name}}</div>
-            <div class="divTableCell bconfirmed"><input type=checkbox {{#is_confirmed}}checked{{/is_confirmed}}></div>
+            <div class="divTableCell bconfirmed"><input name="ack" type=checkbox {{#is_confirmed}}checked{{/is_confirmed}}></div>
             <div class="divTableCell brating">{{rating}}</div>
             <div class="divTableCell bdelete">
                 <span class="ticon ticon-trash"></span>
             </div>
-            <div class="divTableCell bsave {{#saved}} saved {{/saved}}">
+            <div class="divTableCell bsave ">
                 <span class="ticon ticon-save"></span>
                 <span class="ticon ticon-copy"></span>
             </div>

js/bts_office.js

 			return $('#p'+login).data().obj;
 		}
 		
-		$(document).on('change', '.divTableRow select, .divTableRow input', function() {
-			  var job = $(this).closest('.divTable').data().job;
-			  job.validate();
-			  job.mark_dirty();
-			  debounced_calculate();
+		$(document).on('change', '.divTableRow input[name="ack"]', function(e) {
+			  var el = $(this).closest('.jobTable');
+			  var data = el.data();
+			  data.ack = e.checked? 1: 0;
+			  el.removeClass('saved');
+			  el.addClass('dirty');
 		});
 		
 		function init_ts(){