// display random / main page image
		var imagenumber = 8	 ;
		var randomnumber = Math.random() ;
		var rand1 = Math.round( (imagenumber-1) * randomnumber) + 1 ;
		images = new Array
		images[1]  = "210/arches.jpg" // MV office building
		images[2]  = "210/library-4.jpg" // 
		images[3]  = "210/ornate-2.jpg" // 
		images[4] = "210/varsity-210-1.jpg" // 
		images[5] = "210/three-figure-rodin-210-1.jpg" // 
		images[6] = "210/pa-train-station-210-1.jpg" // 
		images[7] = "210/hotel-president-210-1.jpg" // 
		images[8] = "210/city-hall-210-1.jpg" // 
		images[9] = "210/" // 
		images[10] = "210/" // 

		var image = images[rand1]