[fix] IE8 support check
Merge pull request #3 from just-paja/master

IE 8,9 support
Cursor, pointer on replacement

* Implemented http://jsfiddle.net/gKVKm/37/
Working example

* Tested on FF 18, Chrome 25, Opera 12, IE 8, IE 9
Tiny optimalization
Unused variables

* Dropped unused and unnecessary vars
Merge pull request #4 from just-paja/master

Feature: Pointer cursor in all browsers over input replacement
Corrected misnamed variable.