var images = new Array();

images[0] = 'home_insurance.jpg,/contact_us/';
images[1] = 'business_insurance.jpg,/contact_us/';
images[1] = 'auto_insurance.jpg,/contact_us/';

var count = images.length;

var image_to_show = Math.round(Math.random()*(count-1));

var the_image = images[image_to_show];
var image = the_image.split(",");

document.write('<a href="'+image[1]+'"><img src="/images/'+image[0]+'" border="0" width="491" height="327" alt="Nevada Insurance Agency specializes in Home Insurance, Workers Comp, Auto Insurance, Business Insurance and Life Insurance"  id="main_img"></a>');