// Show slide shows of images.
function imgSlideOnOff(imgSrc, pText, imgDefaultPhoto, pDefaultText) {
 	if (document.images) 
	{
	
		var newImage = new Image();
		newImage.src = imgSrc;
		
		document.images[imgDefaultPhoto].src = newImage.src;
		
		var tagParagraph = document.getElementById(pDefaultText);
		tagParagraph.childNodes[0].nodeValue = pText;
		
	}
 }