Add a Image Slider Banner in Magento Home page

 We can Implement from Admin->CMS->Pages->Home Page

<!--Image Slider Start-->

 <div align="center">
<script type="text/javascript">

var image1=new Image()
image1.src="{{skin url=images/banner_1.jpg}}"
var image2=new Image()
image2.src="{{skin url=images/banner_2.jpg}}"
var image3=new Image()
image3.src="{{skin url=images/banner_3.jpg}}"

</script>
<a href="http://##">
<img src="{{skin url=images/banner_1.jpg}}" border="2" name="slide" width="890" height="277" /></a>
<script>

//variable that will increment through the images
var step=1
function slideit(){
//if browser does not support the image object, exit.
if (!document.images)
return
document.images.slide.src=eval("image"+step+".src")
if (step<3)
step++
else
step=1
//call function "slideit()" every 2.5 seconds
setTimeout("slideit()",5000)
}
slideit()

</script>

</div>
<!--Image Slider End-->