var Images = new Array()
	
	Images[0] = '/images/design/hp00.jpg'
	Images[1] = '/images/design/hp01.jpg'
	Images[2] = '/images/design/hp02.jpg'
	Images[3] = '/images/design/hp03.jpg'
	Images[4] = '/images/design/hp04.jpg'
	Images[5] = '/images/design/hp05.jpg'
	Images[6] = '/images/design/hp06.jpg'
	Images[7] = '/images/design/hp07.jpg'
	Images[8] = '/images/design/hp08.jpg'
	Images[9] = '/images/design/hp09.jpg'
	Images[10] = '/images/design/hp10.jpg'
	Images[11] = '/images/design/hp11.jpg'
	Images[12] = '/images/design/hp12.jpg'
	
	var j = 0
	var p = Images.length;
	
	var preBuffer = new Array()
	for (i = 0; i < p; i++){
	   preBuffer[i] = new Image()
	   preBuffer[i].src = Images[i]
	}
	
	var whichImage = Math.round(Math.random()*(p-1));
	function showImage(){
	document.write('<img src="'+Images[whichImage]+'">');
	}