var mydate = new Date();
var time = mydate.getHours() + mydate.getMinutes() + mydate.getSeconds();

var comfortinn1 = new Image();
comfortinn1.src="images/comfortinn1.jpg?date="+time;

var comfortinn2 = new Image();
comfortinn2.src="images/comfortinn2.jpg?date="+time;

var comfortinn3 = new Image();
comfortinn3.src="images/comfortinn3.jpg?date="+time;

var comfortinn4 = new Image();
comfortinn4.src="images/comfortinn4.jpg?date="+time;

var comfortinn5 = new Image();
comfortinn5.src="images/comfortinn5.jpg?date="+time;