var banner=new Array()

banner[0]='<img src="images/random_images/r1.jpg" width="209" height="200" border="0">'

banner[1]='<img src="images/random_images/r2.jpg" width="209" height="200" border="0">'

banner[2]='<img src="images/random_images/r3.jpg" width="209" height="200" border="0">'

banner[3]='<img src="images/random_images/r4.jpg" width="209" height="200" border="0">'

banner[4]='<img src="images/random_images/r5.jpg" width="209" height="200" border="0">'






var whichbanner=Math.floor(Math.random()*(banner.length))

document.write(banner[whichbanner])