var messagenumber = 12 ;
var randomnumber = Math.random() ;
var rand1 = Math.round( (messagenumber-1) * randomnumber) + 1 ;
messages = new Array
messages[1] = "../images/messages/bubbles.jpg"
messages[2] = "../images/messages/chopsticks.jpg"
messages[3] = "../images/messages/dangerous.jpg"
messages[4] = "../images/messages/energy.jpg"
messages[5] = "../images/messages/fern.jpg"
messages[6] = "../images/messages/modesty.jpg"
messages[7] = "../images/messages/monkeys.jpg"
messages[8] = "../images/messages/participate.jpg"
messages[9] = "../images/messages/pink.jpg"
messages[10] = "../images/messages/punkrock.jpg"
messages[11] = "../images/messages/walkin.jpg"
messages[12] = "../images/messages/xn28.jpg"
var message = messages[rand1]