<!--	var theImages = new Array() 	theImages[0] = 'images/main-banner.jpg'	theImages[1] = 'images/main-banner2.jpg'	theImages[2] = 'images/main-banner4.jpg'	theImages[3] = 'images/main-banner5.jpg'		var j = 0	var p = theImages.length;	var preBuffer = new Array()	for (i = 0; i < p; i++)	{		preBuffer[i] = new Image()		preBuffer[i].src = theImages[i]	}	var whichImage = Math.round(Math.random()*(p-1));	function showImage()	{		document.write('<img src="'+theImages[whichImage]+'">');	}//-->