/***********************************************************************************************
	
	Copyright (c) 2005 - Alf Magne Kalleland post@dhtmlgoodies.com
	
	UPDATE LOG:
	
	March, 10th, 2006 : Added support for a message while large image is loading
	
	Get this and other scripts at www.dhtmlgoodies.com
	
	You can use this script freely as long as this copyright message is kept intact.
	
	***********************************************************************************************/ 
   	
var displayWaitMessage=true;	// Display a please wait message while images are loading?
  	
   		
	var activeImage = false;
	var imageGalleryLeftPos = false;
	var imageGalleryWidth = false;
	var imageGalleryObj = false;
	var maxGalleryXPos = false;
	var slideSpeed = 0;
	var imageGalleryCaptions = new Array();
	function startSlide(e)
	{
		if(document.all)e = event;
		var id = this.id;	
		if(this.id=='arrow_right_product'){
			slideSpeedMultiply = Math.floor((e.clientX - this.offsetTop) / 5);
			slideSpeed = -1*slideSpeedMultiply;
			slideSpeed = Math.max(-15,slideSpeed);
		}else{			
			slideSpeedMultiply = 15 - Math.floor((e.clientX - this.offsetTop) / 5);
			slideSpeed = 1*slideSpeedMultiply;
			slideSpeed = Math.min(15,slideSpeed);
			if(slideSpeed<0)slideSpeed=15;
		}
	}
	
	function releaseSlide()
	{

		slideSpeed=0;
	}
		
	function gallerySlide()
	{
		if(slideSpeed!=0){
			var leftPos = imageGalleryObj.offsetTop;
			leftPos = leftPos/1 + slideSpeed;
			if(leftPos>maxGalleryXPos){
				leftPos = maxGalleryXPos;
				slideSpeed = 0;
				
			}
			if(leftPos<minGalleryXPos){
				leftPos = minGalleryXPos;
				slideSpeed=0;
			}
			
			imageGalleryObj.style.top = leftPos+ 'px';
		}
		setTimeout('gallerySlide()',20);
		
	}
	
	function showImage()
	{
		if(activeImage){
			activeImage.style.filter = 'alpha(opacity=100)';	
			activeImage.style.opacity = 1;
		}	
		this.style.filter = 'alpha(opacity=100)';
		this.style.opacity = 1;	
		activeImage = this;	
	}
	function outImage()
	{
		
		this.style.filter = 'alpha(opacity=100)';
		this.style.opacity = 1;
			
	}
	
	function initSlideShow()
	{
		document.getElementById('arrow_left_product').onmousemove = startSlide;
		document.getElementById('arrow_left_product').onmouseout = releaseSlide;
		document.getElementById('arrow_right_product').onmousemove = startSlide;
		document.getElementById('arrow_right_product').onmouseout = releaseSlide;
		
		imageGalleryObj = document.getElementById('theImages_product');
		imageGalleryLeftPos = imageGalleryObj.offsetTop;
		imageGalleryWidth = document.getElementById('galleryContainer_product').offsetWidth - 10;
		maxGalleryXPos = imageGalleryObj.offsetTop; 
		minGalleryXPos = imageGalleryWidth - document.getElementById('slideEnd').offsetTop;
		var slideshowImages = imageGalleryObj.getElementsByTagName('IMG');
		for(var no=0;no<slideshowImages.length;no++){
			slideshowImages[no].onmouseover = showImage;
			slideshowImages[no].onmouseout = outImage;
		}
		
		var divs = imageGalleryObj.getElementsByTagName('DIV');
		for(var no=0;no<divs.length;no++){
			if(divs[no].className=='imageCaption')imageGalleryCaptions[imageGalleryCaptions.length] = divs[no].innerHTML;
		}
		gallerySlide();
	}
	
	function showPreview(imagePath,imageIndex){
		var subImages = document.getElementById('previewPane').getElementsByTagName('IMG');
		if(subImages.length==0){
			var img = document.createElement('IMG');
			document.getElementById('previewPane').appendChild(img);
		}else img = subImages[0];
		
		if(displayWaitMessage){
			document.getElementById('waitMessage').style.display='inline';
		}
		document.getElementById('largeImageCaption').style.display='none';
		img.onload = function() { hideWaitMessageAndShowCaption(imageIndex-1); };
		img.src = imagePath;
		
	}
	function hideWaitMessageAndShowCaption(imageIndex)
	{
		document.getElementById('waitMessage').style.display='none';	
		document.getElementById('largeImageCaption').innerHTML = imageGalleryCaptions[imageIndex];
		document.getElementById('largeImageCaption').style.display='block';
		
	}
	window.onload = initSlideShow;


function writeEmail( name ) {
 
	address = name + "&#64" + "dealsigns.com";
  
	document.write( "<a href='mailto:" + address + "'>" + address + "</a>" );
  
}