form-shim-extend2.js in webshims-rails-1.12.2

- old
+ new

@@ -479,15 +479,12 @@
 		(function(){
 			
 			var nan = parseInt('NaN', 10);
 			
 			var updateProgress = function(progress){
-				var position;
+				var position = $.prop(progress, 'position');
 				
-				
-				position = $.prop(progress, 'position');
-				
 				$.attr(progress, 'data-position', position);
 				$('> span', progress).css({width: (position < 0 ?  100 : position * 100) +'%'});
 			};
 			var desc = {
 				position: {
@@ -506,12 +503,13 @@
 									$.attr(this, 'aria-valuenow', ret * 100);
 									if(updateProgress.isInChange == 'max'){
 										$.attr(this, 'aria-valuemax', max);
 									}
 								}
+								$(this).removeClass('ws-indeterminate');
 							} else if(updateProgress.isInChange) {
-								$(this).removeAttr('aria-valuenow');
+								$(this).removeAttr('aria-valuenow').addClass('ws-indeterminate');
 							}
 							return ret;
 						},
 						writeable: false
 					}
@@ -582,10 +580,12 @@
 					if(labels.length){
 						$.attr(this, 'aria-labelledby', labels.join(' '));
 					} else {
 						webshims.info("you should use label elements for your prgogress elements");
 					}
-					
+					if($(this).css('direction') == 'rtl'){
+						$(this).addClass('ws-is-rtl');
+					}
 					updateProgress.isInChange = 'max';
 					updateProgress(this);
 					updateProgress.isInChange = false;
 				}, 
 				desc