function preloadImages() {
  var d=document;
  if(d.images)
  {
  	if(!d.p) d.p=new Array();
    var i,j=d.p.length,a=preloadImages.arguments;
    for(i = 0; i < a.length; i++)
      if (a[i].indexOf("#")!=0)
      {
      	d.p[j]=new Image;
		d.p[j++].src=a[i];
	  }
  }
}
function randNum (num) {
                var now = new Date();
                var rand = Math.round(num * Math.cos(now.getTime()));
                if (rand < 0) rand = - rand; if (rand == 0) rand++;
                return rand;
        }

        var hitme = 0+randNum(3);