Auto display custom image when link images die in post

[admin]

When images die in post, this plugin will display your custom images
Go to Admincp > Plugins & Products > Add New Plugin or go to yourdomain/admincp/plugin.php?do=add
Hook Location: Choose postbit_display_complete
Title: Auto display images when images die
Plugin PHP Code:

if(THIS_SCRIPT=='showthread' || THIS_SCRIPT=='showpost') 
$this->post['message']=str_replace('<img ','<img onerror="this.src=\'http://a.imageshack.us/img38/8837/noq9.png\';" ',$this->post['message']); 

Save
You can replace

http://a.imageshack.us/img38/8837/noq9.png

with your custom images
Use for vbulletin all versions
Tested on vbulletin 4.2.2 and perfect
If you want, i will made a product