in php javascript window.location.href not working on submit button?

in php javascript window.location.href not working on submit button?

References

Reference NO 1

http://stackoverflow.com/questions/15196789/in-php-javascript-window-location-href-not-working-on-submit-button

Reference NO 2

http://stackoverflow.com/questions/18179522/window-location-href-not-working-on-javascript

Reference NO 3

http://www.sitepoint.com/forums/showthread.php?229666-Can-t-get-window-location-href-to-work-in-some-browsers

Reference NO 4

http://forums.phpfreaks.com/topic/281564-radio-buttondrop-down-not-working-properly-in-ie/

Reference NO 5

http://w3schools.invisionzone.com/index.php?showtopic=44624

Reference NO 6

http://www.allwebdevhelp.com/javascript/js-help-tutorials.php?i=18680

Reference NO 7

http://www.w3schools.com/js/js_window_location.asp

Reference NO 8

http://www.webdeveloper.com/forum/showthread.php?54615-location-href-not-working-(