var randomBanner=new Array()

//change the randomBanner if desired. Add/ delete additional randomBanner as desired.

randomBanner[0]="<img src='http://www.offnonbikes.com.au/wordpress/wp-content/themes/offnonbikes/images/banner-images/sub-01.jpg' alt='Off n On Bikes - Townsville Bike Shop' width='840' height='152' />"
randomBanner[1]="<img src='http://www.offnonbikes.com.au/wordpress/wp-content/themes/offnonbikes/images/banner-images/sub-02.jpg' alt='Off n On Bikes - Townsville Bike Shop' width='840' height='152' />"
randomBanner[2]="<img src='http://www.offnonbikes.com.au/wordpress/wp-content/themes/offnonbikes/images/banner-images/sub-03.jpg' alt='Off n On Bikes - Townsville Bike Shop' width='840' height='152' />"
randomBanner[3]="<img src='http://www.offnonbikes.com.au/wordpress/wp-content/themes/offnonbikes/images/banner-images/sub-04.jpg' alt='Off n On Bikes - Townsville Bike Shop' width='840' height='152' />"
randomBanner[4]="<img src='http://www.offnonbikes.com.au/wordpress/wp-content/themes/offnonbikes/images/banner-images/sub-05.jpg' alt='Off n On Bikes - Townsville Bike Shop' width='840' height='152' />"
randomBanner[5]="<img src='http://www.offnonbikes.com.au/wordpress/wp-content/themes/offnonbikes/images/banner-images/sub-06.jpg' alt='Off n On Bikes - Townsville Bike Shop' width='840' height='152' />"
randomBanner[6]="<img src='http://www.offnonbikes.com.au/wordpress/wp-content/themes/offnonbikes/images/banner-images/sub-07.jpg' alt='Off n On Bikes - Townsville Bike Shop' width='840' height='152' />"
randomBanner[7]="<img src='http://www.offnonbikes.com.au/wordpress/wp-content/themes/offnonbikes/images/banner-images/sub-08.jpg' alt='Off n On Bikes - Townsville Bike Shop' width='840' height='152' />"
randomBanner[8]="<img src='http://www.offnonbikes.com.au/wordpress/wp-content/themes/offnonbikes/images/banner-images/sub-09.jpg' alt='Off n On Bikes - Townsville Bike Shop' width='840' height='152' />"
randomBanner[9]="<img src='http://www.offnonbikes.com.au/wordpress/wp-content/themes/offnonbikes/images/banner-images/sub-10.jpg' alt='Off n On Bikes - Townsville Bike Shop' width='840' height='152' />"
randomBanner[10]="<img src='http://www.offnonbikes.com.au/wordpress/wp-content/themes/offnonbikes/images/banner-images/sub-11.jpg' alt='Off n On Bikes - Townsville Bike Shop' width='840' height='152' />"

var whichquote=Math.floor(Math.random()*(randomBanner.length))
document.write(randomBanner[whichquote])