var textnumber = 2 ; 
var randomnumber = Math.random() ; 
var rand1 = Math.round( (textnumber-1) * randomnumber) + 1 ; 
text = new Array 
text[1] = "<img src=/cityWeb/images/common/servicerequest.jpg width=230 height=344 border=0 alt=Customer Service/>"
text[2] = "<img src=/cityWeb/images/common/servicerequest2.jpg width=230 height=344 border=0 alt=Customer Service/>"
var mymarginimages = text[rand1]