diff --git a/js/jquery.mobile.collapsible.js b/js/jquery.mobile.collapsible.js
index 230acf9a..cea535c2 100644
--- a/js/jquery.mobile.collapsible.js
+++ b/js/jquery.mobile.collapsible.js
@@ -4,7 +4,8 @@
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 */
-( function( $, undefined ) {
+(function( $, undefined ) {
+
 $.widget( "mobile.collapsible", $.mobile.widget, {
 	options: {
 		expandCueText: " click to expand contents",
@@ -20,12 +21,12 @@ $.widget( "mobile.collapsible", $.mobile.widget, {
 			o = this.options,
 			collapsibleContain = $el.addClass( "ui-collapsible-contain" ),
 			collapsibleHeading = $el.find( o.heading ).eq( 0 ),
-			collapsibleContent = collapsibleContain.wrapInner( '<div class="ui-collapsible-content"></div>' ).find( ".ui-collapsible-content" ),
+			collapsibleContent = collapsibleContain.wrapInner( "<div class='ui-collapsible-content'></div>" ).find( ".ui-collapsible-content" ),
 			collapsibleParent = $el.closest( ":jqmData(role='collapsible-set')" ).addClass( "ui-collapsible-set" );
 
-		//replace collapsibleHeading if it's a legend
+		// Replace collapsibleHeading if it's a legend
 		if ( collapsibleHeading.is( "legend" ) ) {
-			collapsibleHeading = $( '<div role="heading">'+ collapsibleHeading.html() +"</div>" ).insertBefore( collapsibleHeading );
+			collapsibleHeading = $( "<div role='heading'>"+ collapsibleHeading.html() +"</div>" ).insertBefore( collapsibleHeading );
 			collapsibleHeading.next().remove();
 		}
 
@@ -34,34 +35,33 @@ $.widget( "mobile.collapsible", $.mobile.widget, {
 			.insertBefore( collapsibleContent )
 			//modify markup & attributes
 			.addClass( "ui-collapsible-heading" )
-			.append( '<span class="ui-collapsible-heading-status"></span>' )
-			.wrapInner( '<a href="#" class="ui-collapsible-heading-toggle"></a>' )
+			.append( "<span class='ui-collapsible-heading-status'></span>" )
+			.wrapInner( "<a href='#' class='ui-collapsible-heading-toggle'></a>" )
 			.find( "a:eq(0)" )
-				.buttonMarkup( {
+				.buttonMarkup({
 					shadow: !collapsibleParent.length,
 					corners: false,
 					iconPos: "left",
 					icon: "plus",
 					theme: o.theme
-				} )
+				})
 				.find( ".ui-icon" )
 					.removeAttr( "class" )
-					.buttonMarkup( {
+					.buttonMarkup({
 						shadow: true,
 						corners: true,
 						iconPos: "notext",
 						icon: "plus",
 						theme: o.iconTheme
-					} );
+					});
 
-			if ( ! collapsibleParent.length ) {
+			if ( !collapsibleParent.length ) {
 				collapsibleHeading
 					.find( "a:eq(0)" )
 						.addClass( "ui-corner-all" )
 						.find( ".ui-btn-inner" )
 							.addClass( "ui-corner-all" );
-			}
-			else {
+			} else {
 				if ( collapsibleContain.jqmData( "collapsible-last" ) ) {
 					collapsibleHeading
 						.find( "a:eq(0), .ui-btn-inner" )
@@ -72,8 +72,11 @@ $.widget( "mobile.collapsible", $.mobile.widget, {
 		//events
 		collapsibleContain
 			.bind( "collapse", function( event ) {
-				if ( ! event.isDefaultPrevented() && $( event.target ).closest( ".ui-collapsible-contain" ).is( collapsibleContain ) ) {
+				if ( ! event.isDefaultPrevented() &&
+							$( event.target ).closest( ".ui-collapsible-contain" ).is( collapsibleContain ) ) {
+
 					event.preventDefault();
+
 					collapsibleHeading
 						.addClass( "ui-collapsible-heading-collapsed" )
 						.find( ".ui-collapsible-heading-status" )
@@ -82,6 +85,7 @@ $.widget( "mobile.collapsible", $.mobile.widget, {
 						.find( ".ui-icon" )
 							.removeClass( "ui-icon-minus" )
 							.addClass( "ui-icon-plus" );
+
 					collapsibleContent.addClass( "ui-collapsible-content-collapsed" ).attr( "aria-hidden", true );
 
 					if ( collapsibleContain.jqmData( "collapsible-last" ) ) {
@@ -90,41 +94,43 @@ $.widget( "mobile.collapsible", $.mobile.widget, {
 							.addClass( "ui-corner-bottom" );
 					}
 				}
+			})
+			.bind( "expand", function( event ) {
+				if ( !event.isDefaultPrevented() ) {
 
-			} )
-			.bind( "expand", function( event ) {	
-				if ( ! event.isDefaultPrevented() ) {
 					event.preventDefault();
+
 					collapsibleHeading
 						.removeClass( "ui-collapsible-heading-collapsed" )
 						.find( ".ui-collapsible-heading-status" ).text( o.collapseCueText );
 
 					collapsibleHeading.find( ".ui-icon" ).removeClass( "ui-icon-plus" ).addClass( "ui-icon-minus" );
+
 					collapsibleContent.removeClass( "ui-collapsible-content-collapsed" ).attr( "aria-hidden", false );
 
 					if ( collapsibleContain.jqmData( "collapsible-last" ) ) {
+
 						collapsibleHeading
 							.find( "a:eq(0), .ui-btn-inner" )
 							.removeClass( "ui-corner-bottom" );
 					}
 				}
-			} )
+			})
 			.trigger( o.collapsed ? "collapse" : "expand" );
 
-
-		//close others in a set
+		// Close others in a set
 		if ( collapsibleParent.length && !collapsibleParent.jqmData( "collapsiblebound" ) ) {
+
 			collapsibleParent
 				.jqmData( "collapsiblebound", true )
-				.bind( "expand", function( event ){
-					
+				.bind( "expand", function( event ) {
+
 					$( event.target )
 						.closest( ".ui-collapsible-contain" )
 						.siblings( ".ui-collapsible-contain" )
 						.trigger( "collapse" );
-					
-				} );
 
+				});
 
 			var set = collapsibleParent.find( ":jqmData(role='collapsible'):first" );
 
@@ -138,15 +144,15 @@ $.widget( "mobile.collapsible", $.mobile.widget, {
 		}
 
 		collapsibleHeading
-			.bind( "vclick", function( e ) {
-				if ( collapsibleHeading.is( ".ui-collapsible-heading-collapsed" ) ) {
-					collapsibleContain.trigger( "expand" );
-				}
-				else {
-					collapsibleContain.trigger( "collapse" );
-				}
-				e.preventDefault();
-			} );
+			.bind( "vclick", function( event ) {
+
+				var type = collapsibleHeading.is( ".ui-collapsible-heading-collapsed" ) ?
+										"expand" : "collapse";
+
+				collapsibleContain.trigger( type );
+
+				event.preventDefault();
+			});
 	}
-} );
-} )( jQuery );
+});
+})( jQuery );