Fixed Div On Top (for menu/image)

CSS

.fixed{
 position:fixed;
 top:0;
 z-index: 1;
 width:800px;
 height:100%;
 background-image:url(img/reminder.jpg);
 background-repeat: repeat-x;
}


add this on content

<div  class='fixed' ></div>

Floating menu

http://www.quackit.com/css/codes/css_floating_menu.cfm