Salesforce organization service URL in visualforce without using apex code

Code Snippet :

{!LEFT($Api.Partner_Server_URL_220, FIND( '/services', $Api.Partner_Server_URL_320))}<br/>
{!$Api.Partner_Server_URL_220}  <br/>
{!$Api.Enterprise_Server_URL_260} <br/>
{!$Api.Partner_Server_URL_250}   <br/>
{!$Api.Session_ID} <br/>

{!LEFT($Api.Partner_Server_URL_220, FIND( '/services', $Api.Partner_Server_URL_320))}a4N?fcf=00B340000090IWG<br/>


Output :


https://c.ap4.visual.force.com/
https://c.ap4.visual.force.com/services/Soap/u/22.0/00D6F000001oLO4 
https://c.ap4.visual.force.com/services/Soap/c/26.0/00D6F000001oLO4 
https://c.ap4.visual.force.com/services/Soap/u/25.0/00D6F000001oLO4
https://c.ap4.visual.force.com/a4N?fcf=00B340000090IWG