What is the simplist way to create a simple slider for a div?
Use a framework. jQuery has some simple animation effects in the core library. You could use the slideDown and slideUp-methods
If you are referring to scrollbars set the overflow property to scroll.
div { width:150px; height:150px; overflow:scroll; }
here are some jquery simple slider content/image and this one slider you may try anyone.and there is so many option to make slider. bt depend on you which woluld you like and want use. according slider style and animation.
watch the jQuery demos...it's really simple...but if you want to use only css so
overflow: scroll;
Here is a link to a number of different content slider tutorials of varying complexity -
http://designbeep.com/2010/05/13/25-very-detailed-jquery-image-and-content-slider-tutorials/
You should find something you can use there.