Check is FB pages are liked

Hello, This is the project : In my website we have 2 DIV with in ID the number of Facebook page ID ( Facebook 1 and Facebook 2 ). You need to get theses 2 numbers and check if current user ( like me and you) like the pages ID. If user not like FB1 or FB2 not show the SUBMIT Button. If user not like FB1 or FB2 show 2 FB like box If user like FB1 and not FB2 only show the second FB like box If user like FB2 and not FB1 only show the 1st FB like box If user like both then show submit button If user don't want to like FB1 or FB2 add small button ( skip this step ) and when you hit " skip this step " show SUBMIT BUTTON. You can work on YOUR php file