Hi! Here is the page: http://www.kshitij.com/index-new-menu.shtml On left there is a collapsible menu. When I open the menu, at the bottom of the page the blue background height became smaller. If you click any menu and go to bottom of the page, you can under stand the problem. Can any one tell me solution, by which this td background can be increase or decrease according to the left hand side content height? Urgent help needed! Thanks in advance .