var pmcImages = new Array(
"about.jpg",
"accessories.jpg", 
"bikes.jpg", 
"clothing.jpg",
"contact.jpg", 
"default.jpg", 
"gallery.jpg", 
"links.jpg", 
"mot.jpg", 
"news.jpg", 
"parts.jpg", 
"workshop.jpg"
);
var whichImage= Math.round((Math.random()*100)/(12/pmcImages.length-1));
while(whichImage>pmcImages.length-1){
whichImage= Math.round((Math.random()*100)/(12/pmcImages.length));
}
document.write("<img src='images/page/" + pmcImages[whichImage] + "' width='760' height='176' border='0' alt='Welcome to Pendle Motorcycles'>");