var currentdate = 0;
var core = 0;

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

image = new StringArray(4);
image[0] = '/pagemedia/bild_kind.jpg';
image[1] = '/pagemedia/bild_koch.gif';
image[2] = '/pagemedia/bild_maedchen.gif';
image[3] = '/pagemedia/bild_jugendliche.gif';


var ran = 60/image.length;

function ranimage() {
  currentdate = new Date();
  core = currentdate.getSeconds();
  core = Math.floor(core/ran);
	//alert(image[core]);
    return(image[core]);
}