https://evisaindien.de/ScriptResource.axd?d=5lGO4aishmJsd2wNHVSvOU…I8OZUiBksd3HIbHkrfBPGmvWRXC3dOo1&t=51e37521

1// Name:        AjaxFileUpload.AjaxFileUpload.Utils.debug.js
2// Assembly:    AjaxControlToolkit
3// Version:     4.1.7.1213
4// FileVersion: 4.1.7.1213
5Type.registerNamespace("Sys.Extended.UI.AjaxFileUpload");
6Type.registerNamespace("AjaxFileUpload");
7
8Sys.Extended.UI.AjaxFileUpload.Utils = function () {
9
10    this.generateGuid = function() {
11        var result, i, j;
12        result = '';
13        for (j = 0; j < 32; j++) {
14            if (j == 8 || j == 12 || j == 16 || j == 20)
15                result = result + '-';
16            i = Math.floor(Math.random() * 16).toString(16).toUpperCase();
17            result = result + i;
18        }
19        return result;
20    };
21
22    this.getFileName = function (fullPath) {
23
24        var result = "";
25        if (!fullPath)
26            return '';
27
28        if (!fullPath.value && fullPath.name)
29            result = fullPath.name;
30        else {
31            if (!fullPath.value && typeof(fullPath) !== "string")
32                throw "Invalid parameter. fullPath parameter must be a string of full path or file element.";
33
34            if (fullPath.value)
35                fullPath = fullPath.value;
36
37            if (fullPath) {
38                var startIndex = (fullPath.indexOf('\\') >= 0 ? fullPath.lastIndexOf('\\') : fullPath.lastIndexOf('/'));
39                var filename = fullPath.substring(startIndex);
40                if (filename.indexOf('\\') === 0 || filename.indexOf('/') === 0) {
41                    filename = filename.substring(1);
42                }
43
44                result = filename;                
45            }           
46        }
47
48        return  encodeURIComponent(result);
49    };
50
51    this.getFileType = function (file) {
52        if (!file)
53            throw 'file must defined or not null';
54
55        if (!file.value && file.name)
56            return file.name.substring(file.name.lastIndexOf('.') + 1);
57        
58        if (file.value)
59            file = file.value;
60        
61        if (typeof (file) !== "string")
62            throw "can't resolve file type.";
63
64        return file.substring(file.lastIndexOf('.') + 1);
65    };
66
67    this.sizeToString = function(bytes) {
68        if (!bytes || bytes <= 0)
69            return '0 Kb';
70
71        var s = ['bytes', 'kb', 'MB', 'GB', 'TB', 'PB'];
72        var e = Math.floor(Math.log(bytes) / Math.log(1024));
73        return (bytes / Math.pow(1024, Math.floor(e))).toFixed(2) + " " + s[e];
74    };
75
76    this.checkHtml5BrowserSupport = function () {
77        
78        var browser = Sys.Browser;
79        if (browser.name == "Microsoft Internet Explorer" && browser.version <= 10)
80            return false;
81        
82        return window.File
83            && window.FileReader && window.FileList
84            && window.Blob && (new XMLHttpRequest()).upload;
85    };
86    
87};