/***********************************************************************************************
	
	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 activeImage2 = false;
	var use_opacity2 = false;
	var imageGalleryLeftPos2 = false;
	var imageGalleryWidth2 = false;
	var imageGalleryObj2 = false;
	var maxGalleryXPos2 = false;
	var slideSpeed2 = 0;
	function startSlide2(e)
	{
		if(document.all)e = event;
		var id = this.id;
		var nm = '';
		if(this.id == 'arrow_left2') {
			nm = 'arrow_left';
		} else {
			nm = 'arrow_right';
		}
		this.getElementsByTagName('IMG')[0].src = '/Wallpapers/img/' + nm + '_over.gif';	
		if(this.id=='arrow_right2'){
			slideSpeedMultiply2 = Math.floor((e.clientX - this.offsetLeft) / 5);
			slideSpeed2 = -1*slideSpeedMultiply2;
			slideSpeed2 = Math.max(-10,slideSpeed2);
		}else{			
			slideSpeedMultiply2 = 10 - Math.floor((e.clientX - this.offsetLeft) / 5);
			slideSpeed2 = 1*slideSpeedMultiply2;
			slideSpeed2 = Math.min(10,slideSpeed2);
			if(slideSpeed2<0)slideSpeed2=10;
		}
	}
	
	function releaseSlide2()
	{
		var id = this.id;
		var nm = '';
		if(this.id == 'arrow_left2') {
			nm = 'arrow_left';
		} else {
			nm = 'arrow_right';
		}
		this.getElementsByTagName('IMG')[0].src = '/Wallpapers/img/' + nm + '.gif';
		slideSpeed2=0;
	}
		
	function gallerySlide2()
	{
		if(slideSpeed2!=0){
			var leftPos = imageGalleryObj2.offsetLeft;
			leftPos = leftPos/1 + slideSpeed2;
			if(leftPos>maxGalleryXPos2){
				leftPos = maxGalleryXPos2;
				slideSpeed2 = 0;
				
			}
			if(leftPos<minGalleryXPos2){
				leftPos = minGalleryXPos2;
				slideSpeed2=0;
			}
			
			imageGalleryObj2.style.left = leftPos + 'px';
		}
		setTimeout('gallerySlide2()',20);
		
	}
	
	function showImage2()
	{
		if(activeImage2){
			if(use_opacity2) {
				activeImage2.style.filter = 'alpha(opacity=75)';	
				activeImage2.style.opacity = 0.75;
			}
			activeImage2.parentNode.parentNode.getElementsByTagName('SPAN')[0].style.color = '#aaa';
		}	
		if(use_opacity2) {
			this.style.filter = 'alpha(opacity=100)';
			this.style.opacity = 1;	
		}
		activeImage2 = this;	

		this.parentNode.parentNode.getElementsByTagName('SPAN')[0].style.color = '#fff';
	}
	
	function initSlideShow2()
	{
		document.getElementById('arrow_left2').onmousemove = startSlide2;
		document.getElementById('arrow_left2').onmouseout = releaseSlide2;
		document.getElementById('arrow_right2').onmousemove = startSlide2;
		document.getElementById('arrow_right2').onmouseout = releaseSlide2;

		if(navigator.appName.indexOf('Microsoft') != -1) {
			use_opacity2 = true;
		} else if(navigator.appName.indexOf('Netscape') != -1) {
			use_opacity2 = true;
		}
		
		imageGalleryObj2 = document.getElementById('theImages2');
		imageGalleryLeftPos2 = imageGalleryObj2.offsetLeft;
		imageGalleryWidth2 = document.getElementById('galleryContainer2').offsetWidth - 80;
		maxGalleryXPos2 = imageGalleryObj2.offsetLeft; 
		minGalleryXPos2 = imageGalleryWidth2 - document.getElementById('slideEnd2').offsetLeft;
		var slideshowImages = imageGalleryObj2.getElementsByTagName('IMG');
		for(var no=0;no<slideshowImages.length;no++){
			slideshowImages[no].onmouseover = showImage2;
			if(use_opacity2) {
				slideshowImages[no].style.filter = 'alpha(opacity=75)';
				slideshowImages[no].style.opacity = 0.75;
			}
		}
		
		gallerySlide2();

		// initialize the first one as well
		initSlideShow();
	}
	
	window.onload = initSlideShow2;