Safari and ASP.NET AJAX PageRequestManager.add_endRequest Function Not Always Firing

Question

Here\'s the background info first. ASP.NET 2.0 Web Site with AJAX Extensions 1.0.

I have a weird issue that only occurs in Safari and I can only assume Chrome as we

Answer 1

1-create WebKit.js

Sys.Browser.WebKit = {}; //Safari 3 is considered WebKit
if (navigator.userAgent.indexOf('WebKit/') > -1) {
    Sys.Browser.agent = Sys.Browser.WebKit;
    Sys.Browser.version = parseFloat(navigator.userAgent.match(/WebKit\/(\d+(\.\d+)?)/)[1]);
    Sys.Browser.name = 'WebKit';
}

2-change ScriptManager