var j=parseInt(Math.random()*13);
  j=(isNaN(j))?0:j;
var imagepath="/Portals/_default/Skins/Loves/images/";

function writeTopImage(){
  document.write("<img src='" + imagepath + "subphoto_top"+j+".jpg' class='image' alt='Love's Country Stores & Travel Stops' >");
}
function writeBotImage(){
  document.write("<img src='" + imagepath + "subphoto_bot"+j+".jpg' class='image' alt='Love's Country Stores & Travel Stops' >");
}