function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

// this function will display the previous image.  if the first image in the array is currently displayed 
// then the previous image becomes the last image in the array.
function prevImage(displayedImage){
	// determine if we are at the beginning of the array
	if (currentImage == 0) {
		// we are at the beginning of the array so set the currentImage to the last image in the array
		currentImage = numberOfImages;
	} else {
		// we are not at the beginning of the array so set the currentImage to display the previous image
		currentImage = (currentImage - 1);
	}
	
	// now display the previous image	
	changeBeautyShot(currentImage);

} //function prevImage


// this function will display the next image.  if the last image in the array is currently displayed 
// then the next image becomes the first image in the array.
function nextImage(displayedImage){
	// determine if we are at the end of the array
	if (currentImage == numberOfImages) {
		// we are at the end of the array so set the currentImage to the first image in the array
		currentImage = 0;
	} else {
		// we are not at the end of the array so set the currentImage to display the next image
		currentImage = (currentImage + 1);
	}
	
	// now display the next image	
	changeBeautyShot(currentImage);

} //function nextImage

// this function will change the currently displayed image
function changeBeautyShot(imageNumber) {
	// grab the beauty shot image
	var currentImageOnPage = document.getElementById("beautyShot");
	// make sure we found the beauty shot image
	if (currentImageOnPage) {
		// we have a beauty shot so grab it's src attribute
		var currentSrc = currentImageOnPage.getAttribute("src");
		// make sure we found the src attribute
		if (currentSrc) {
			// we have the src attribute so create the new src attribute value
			var newSrc = ('images/' + beautyImage[imageNumber]);
			// finally replace current src attribute with new src attribute
			currentImageOnPage.setAttribute("src", newSrc);
			
			updateCounter(imageNumber);
		} // if (currentSrc)
	} // if (currentImageOnPage)
} // function changeBeautyShot


// this function will update the current image counter 
// note: imageNumber is position in array (remember that array starts at 0 so we need to add 1)
// note: childNodes[1] is the current Image counter value 
function updateCounter(imageNumber) {
	// grab the image Counter 
	var y = document.getElementById('currentImgCounter'); 
	// determine if we are at the beginning of the array
	if (imageNumber == 0) {
		// we are at the beginning of the array so set counter to 1
		y.childNodes[1].nodeValue = 1;
	} else {
		// we are not at the beginning of the array so set the counter	
		y.childNodes[1].nodeValue = (imageNumber + 1);
	} // if (imageNumber = 0)
} // function updateCounter