IDP initiated link and SP initiated link for SaleForce integration with ADFS 2.0

Hi All,

I am trying to integrate the Sale force with ADFS 2.0.

Can Anyone tell me what should be the IDP initiated link and SP initiated link.

I want the authentication should be performed at ADFS login end and then user should log into sale force with the SAML response.

I am taking help of below two links:

http://blog.rhysgoodwin.com/cloud/salesforce-sso-with-adfs-2-0-everything-you-need-to-know/

http://www.syfuhs.net/post/2011/02/14/Salesforcecom-Single-Sign-On-using-ADFS-v2.aspx

ADFS Server : https://xxx.xxx.com/adfs/ls/

Sales force Server: https://xxx.salesforce.com

I want successful user to be taken to this page https://xxx.salesforce.com/home/home.jsp  of sales force with SAML response.

Thanks in Advance