div#sectionmenu div { width: 100px; }
div#sectionmenu #section1 { left: 0px; }
div#sectionmenu #section2 { left: 100px; }
div#sectionmenu #section3 { left: 200px; }
div#sectionmenu #section4 { left: 300px; }
div#sectionmenu #section5 { left: 400px; }