1 files changed, 24 insertions, 26 deletions

diff --git a/resources/jquery/jquery.arrowSteps.js b/resources/jquery/jquery.arrowSteps.js
index f9637545..488d1065 100644
--- a/resources/jquery/jquery.arrowSteps.js
+++ b/resources/jquery/jquery.arrowSteps.js
@@ -1,21 +1,21 @@
 /**
  * jQuery arrowSteps plugin
  * Copyright Neil Kandalgaonkar, 2010
- * 
- * This work is licensed under the terms of the GNU General Public License, 
- * version 2 or later. 
- * (see http://www.fsf.org/licensing/licenses/gpl.html). 
- * Derivative works and later versions of the code must be free software 
+ *
+ * This work is licensed under the terms of the GNU General Public License,
+ * version 2 or later.
+ * (see http://www.fsf.org/licensing/licenses/gpl.html).
+ * Derivative works and later versions of the code must be free software
  * licensed under the same or a compatible license.
  *
  *
  * DESCRIPTION
  *
- * Show users their progress through a series of steps, via a row of items that fit 
+ * Show users their progress through a series of steps, via a row of items that fit
  * together like arrows. One item can be highlighted at a time.
  *
  *
- * SYNOPSIS 
+ * SYNOPSIS
  *
  * <ul id="robin-hood-daffy">
  *   <li id="guard"><div>Guard!</div></li>
@@ -27,45 +27,43 @@
  *   <li id="thrust"><div>Thrust!</div></li>
  * </ul>
  *
- * <script language="javascript"><!-- 
+ * <script>
  *   $( '#robin-hood-daffy' ).arrowSteps();
  *
  *   $( '#robin-hood-daffy' ).arrowStepsHighlight( '#guard' );
  *   // 'Guard!' is highlighted.
  *
  *   // ... user completes the 'guard' step ...
- * 
+ *
  *   $( '#robin-hood-daffy' ).arrowStepsHighlight( '#turn' );
  *   // 'Turn!' is highlighted.
- *
- *   //-->
  * </script>
  *
  */
-
-( function( $j ) { 
-	$j.fn.arrowSteps = function() {
+( function ( $ ) {
+	$.fn.arrowSteps = function () {
+		var $steps, width, arrowWidth;
 		this.addClass( 'arrowSteps' );
-		var $steps = this.find( 'li' );
+		$steps = this.find( 'li' );
 
-		var width = parseInt( 100 / $steps.length, 10 );
+		width = parseInt( 100 / $steps.length, 10 );
 		$steps.css( 'width', width + '%' );
 
-		// every step except the last one has an arrow at the right hand side. Also add in the padding 
+		// every step except the last one has an arrow at the right hand side. Also add in the padding
 		// for the calculated arrow width.
-		var arrowWidth = parseInt( this.outerHeight(), 10 );
+		arrowWidth = parseInt( this.outerHeight(), 10 );
 		$steps.filter( ':not(:last-child)' ).addClass( 'arrow' )
 		      .find( 'div' ).css( 'padding-right', arrowWidth.toString() + 'px' );
 
 		this.data( 'arrowSteps', $steps );
 		return this;
 	};
-	
-	$j.fn.arrowStepsHighlight = function( selector ) {
-		var $steps = this.data( 'arrowSteps' );
-		var $previous;
-		$j.each( $steps, function( i, step ) {
-			var $step = $j( step );
+
+	$.fn.arrowStepsHighlight = function ( selector ) {
+		var $previous,
+			$steps = this.data( 'arrowSteps' );
+		$.each( $steps, function ( i, step ) {
+			var $step = $( step );
 			if ( $step.is( selector ) ) {
 				if ($previous) {
 					$previous.addClass( 'tail' );
@@ -75,7 +73,7 @@
 				$step.removeClass( 'head tail lasthead' );
 			}
 			$previous = $step;
-		} ); 
+		} );
 	};
 
-} )( jQuery );
+}( jQuery ) );