var currentdate = 0
var core = 0

function StringArray (n) {
  this.length = n;
  for (var i =1; i <= n; i++) {
    this[i] = ' '

  }
}

color = new StringArray(8)
color[0] = "blue";
color[1] = "purp";
color[2] = "green";
color[3] = "pink";
color[4] = "orng";
color[5] = "red";
color[6] = "white";
color[7] = "yellow";

var ran = 60/color.length;

function randNum() {
  currentdate = new Date()
  core = currentdate.getSeconds()
  core = Math.floor(core/ran)
  return core;
}

myRandomNum = randNum();

var path_to_images = "myimages/colorgraphics/";
 
imageTop = path_to_images + "mainpage_graphic_" + color[myRandomNum] + "_top.jpg";
imageBot = path_to_images + "mainpage_graphic_" + color[myRandomNum] + "_bot.jpg";
imageSmall = path_to_images + "subpage_graphic_" + color[myRandomNum] + ".jpg";