// display random / main page image
		var imagenumber = 1	 ;
		var randomnumber = Math.random() ;
		var rand1 = Math.round( (imagenumber-1) * randomnumber) + 1 ;
		images = new Array
		images[1]  = "horiz/home.jpg" // 
		images[2]  = "" // 
		images[3]  = "" // 
		images[4]  = "" // 
		images[5]  = "" // 
		images[6]  = "" // 
		images[7]  = "" // 
		images[8]  = "" // 
		images[9]  = "" // 
		images[10] = "" // 

		var image = images[rand1]