var currentdate = 0;
var core = 0;

function initArray() {

this.length = initArray.arguments.length;
  for (var i = 0; i < this.length; i++) {
  this[i] = initArray.arguments[i];
  }
}



image = new initArray(
"images/headers/HomePg_1.jpg",
"images/headers/HomePg_3.jpg"

);

image2 = new initArray(
"images/headers/HomePg_2.jpg",
"images/headers/HomePg_4.jpg"

);


var currentdate = new Date();
var core = currentdate.getSeconds() % image.length;

var ranimage = image[core];
var ranimage2 = image2[core];