1.jQuery Very Simple ContextMenu Plugin
2.ContextJS
Project Page:http://lab.jakiestfu.com/contextjs/
3.JEEGOOCONTEXT
Project Page: http://www.planitworks.nl/jeegoocontext/
4.JQUERY CONTEXT MENU
Project Page:http://www.dynamicdrive.com/dynamicindex1/contextmenu.htm
5.CONTEXT MENU
Project Page: http://www.trendskitchens.co.nz/jquery/contextmenu/
6.JQUERY CONTEXTMENU PLUGIN
Project Page: http://www.javascripttoolbox.com/lib/contextmenu/index.php/