how to run alfresco source code using tomcat

[biswajit]

Hi,
I have read http://wiki.alfresco.com/wiki/Alfresco_on_Eclipse and follow the instruction  Check out the Alfresco source code using Subclipse.Now i am confused.Please tell me after that what should i do? or how i run tomcat server that i configured that is written in http://wiki.alfresco.com/wiki/Alfresco_SVN_Development_Environment.Please give some suggestion its urgent.
Thanks,

[nancyg]

can you provide some more information? What problems are you having?

[biswajit]

Actually i have folloed that instruction that have mentioned in link.but i dont know after that  how i start tomcat and  customize login page or to disable side bar.total svn are in eclipse and i set TOMCAT_HOME.
thanks