retrieve data using javascript

http://worldofdynamics.blogspot.in/2011/06/microsoft-dynamics-crm-2011-retrieve.html

http://akilanaki.blogspot.in/2012/09/crm-2011-javascript-to-retrieve-data.html

http://rajeevpentyala.wordpress.com/category/crm/crm-2011/jscript/

http://andreaswijayablog.blogspot.in/2011/07/crm-2011-javascript-functions.html

http://xrmservicetoolkit.codeplex.com/wikipage?title=Soap%20Functions

http://garethtuckercrm.com/2011/03/16/jscript-reference-for-microsoft-dynamics-crm-2011/

http://xrmservicetoolkit.codeplex.com/discussions/376183