http://fred-munker.de/wp-content/plugins/contact-form-maker/js/file-upload.js?ver=6.2.14

1
2(function () {
3	
4	// import library
5	eval( JELLY.unpack() );
6
7	addDomReady( function () {
8	
9		// Load our css
10		
11		// Create a reusable tweening object
12		var tween = new Tween,
13	
14			// event handlers, including blur/focus to 
15			// restore keyboard navigation
16			onUploadChange = function ( e ) {
17
18				var status = retrieveData( this, 'upload-status' );
19				
20				if ( this.value ) {
21					// IE shows the whole system path, we're reducing it 
22					// to the filename for consistency
23					var value = '';
24					var files = this.files;
25					for (var i = 0; i < files.length-1; i++)
26						value =value+( browser.ie ? files[i].name.split('\\').pop() : files[i].name)+', ';
27					i = files.length-1;	
28					value =value+( browser.ie ? files[i].name.split('\\').pop() : files[i].name);
29					status.innerHTML = value;
30          
31					insertAfter( status, this.parentNode );
32					// Only tween if we're responding to an event
33					if ( e ) { 
34						tween.setElement( status ).
35							setOpacity( 0 ).
36							start({ 
37								opacity: 1, duration: 500 
38							});
39					}
40				}
41				else if ( status && status.parentNode ) {
42					removeElement( status );
43				}
44			}, 
45			onUploadFocus = function () { 
46				addClass( this.parentNode, 'focus' ); 
47			},
48			onUploadBlur = function () { 
49				removeClass( this.parentNode, 'focus' ); 
50			};
51		
52		
53		Q( '.file-upload input[type=file]' ).each( function ( field ) {
54			
55			// Create a status element, and store it
56			storeData( field, 'upload-status', createElement( 'span.file-upload-status' ) );
57			
58			// Bind events
59			addEvent( field, 'focus', onUploadFocus );
60			addEvent( field, 'blur', onUploadBlur );
61			addEvent( field, 'change', onUploadChange );
62			
63			// Set current state 
64			onUploadChange.call( field );
65			
66			// Move the file input in Firefox / Opera so that the button part is
67			// in the hit area. Otherwise we get a text selection cursor
68			// which you cannot override with CSS
69			if ( browser.firefox || browser.opera ) {
70				field.style.left = '-800px';
71			}
72			else if ( browser.ie ) {
73				// Minimizes the text input part in IE
74				field.style.width = '0';
75			}
76		});
77	});
78
79})();