/**
 * Interface Elements for jQuery
 * utility function
 *
 * http://interface.eyecon.ro
 *
 * Copyright (c) 2006 Stefan Petre
 * Dual licensed under the MIT (MIT-LICENSE.txt)
 * and GPL (GPL-LICENSE.txt) licenses.
 *
 *
 */

jQuery.iUtil = {
	getPosition : function(e)
	{
		var x = 0;
		var y = 0;
		var es = e.style;
		var restoreStyles = false;
		if (jQuery(e).css('display') == 'none') {
			var oldVisibility = es.visibility;
			var oldPosition = es.position;
			restoreStyles = true;
			es.visibility = 'hidden';
			es.display = 'block';
			es.position = 'absolute';
		}
		var el = e;
		while (el){
			x += el.offsetLeft + (el.currentStyle && !jQuery.browser.opera ?parseInt(el.currentStyle.borderLeftWidth)||0:0);
			y += el.offsetTop + (el.currentStyle && !jQuery.browser.opera ?parseInt(el.currentStyle.borderTopWidth)||0:0);
			el = el.offsetParent;
		}
		el = e;
		while (el && el.tagName  && el.tagName.toLowerCase() != 'body')
		{
			x -= el.scrollLeft||0;
			y -= el.scrollTop||0;
			el = el.parentNode;
		}
		if (restoreStyles == true) {
			es.display = 'none';
			es.position = oldPosition;
			es.visibility = oldVisibility;
		}
		return {x:x, y:y};
	},
	getPositionLite : function(el)
	{
		var x = 0, y = 0;
		while(el) {
			x += el.offsetLeft || 0;
			y += el.offsetTop || 0;
			el = el.offsetParent;
		}
		return {x:x, y:y};
	},
	getSize : function(e)
	{
		var w = jQuery.css(e,'width');
		var h = jQuery.css(e,'height');
		var wb = 0;
		var hb = 0;
		var es = e.style;
		if (jQuery(e).css('display') != 'none') {
			wb = e.offsetWidth;
			hb = e.offsetHeight;
		} else {
			var oldVisibility = es.visibility;
			var oldPosition = es.position;
			es.visibility = 'hidden';
			es.display = 'block';
			es.position = 'absolute';
			wb = e.offsetWidth;
			hb = e.offsetHeight;
			es.display = 'none';
			es.position = oldPosition;
			es.visibility = oldVisibility;
		}
		return {w:w, h:h, wb:wb, hb:hb};
	},
	getSizeLite : function(el)
	{
		return {
			wb:el.offsetWidth||0,
			hb:el.offsetHeight||0
		};
	},
	getClient : function(e)
	{
		var h, w, de;
		if (e) {
			w = e.clientWidth;
			h = e.clientHeight;
		} else {
			de = document.documentElement;
			w = window.innerWidth || self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;
			h = window.innerHeight || self.innerHeight || (de&&de.clientHeight) || document.body.clientHeight;
		}
		return {w:w,h:h};
	},
	getScroll : function (e)
	{
		var t=0, l=0, w=0, h=0, iw=0, ih=0;
		if (e && e.nodeName.toLowerCase() != 'body') {
			t = e.scrollTop;
			l = e.scrollLeft;
			w = e.scrollWidth;
			h = e.scrollHeight;
			iw = 0;
			ih = 0;
		} else  {
			if (document.documentElement) {
				t = document.documentElement.scrollTop;
				l = document.documentElement.scrollLeft;
				w = document.documentElement.scrollWidth;
				h = document.documentElement.scrollHeight;
			} else if (document.body) {
				t = document.body.scrollTop;
				l = document.body.scrollLeft;
				w = document.body.scrollWidth;
				h = document.body.scrollHeight;
			}
			iw = self.innerWidth||document.documentElement.clientWidth||document.body.clientWidth||0;
			ih = self.innerHeight||document.documentElement.clientHeight||document.body.clientHeight||0;
		}
		return { t: t, l: l, w: w, h: h, iw: iw, ih: ih };
	},
	getMargins : function(e, toInteger)
	{
		var el = jQuery(e);
		var t = el.css('marginTop') || '';
		var r = el.css('marginRight') || '';
		var b = el.css('marginBottom') || '';
		var l = el.css('marginLeft') || '';
		if (toInteger)
			return {
				t: parseInt(t)||0,
				r: parseInt(r)||0,
				b: parseInt(b)||0,
				l: parseInt(l)
			};
		else
			return {t: t, r: r,	b: b, l: l};
	},
	getPadding : function(e, toInteger)
	{
		var el = jQuery(e);
		var t = el.css('paddingTop') || '';
		var r = el.css('paddingRight') || '';
		var b = el.css('paddingBottom') || '';
		var l = el.css('paddingLeft') || '';
		if (toInteger)
			return {
				t: parseInt(t)||0,
				r: parseInt(r)||0,
				b: parseInt(b)||0,
				l: parseInt(l)
			};
		else
			return {t: t, r: r,	b: b, l: l};
	},
	getBorder : function(e, toInteger)
	{
		var el = jQuery(e);
		var t = el.css('borderTopWidth') || '';
		var r = el.css('borderRightWidth') || '';
		var b = el.css('borderBottomWidth') || '';
		var l = el.css('borderLeftWidth') || '';
		if (toInteger)
			return {
				t: parseInt(t)||0,
				r: parseInt(r)||0,
				b: parseInt(b)||0,
				l: parseInt(l)||0
			};
		else
			return {t: t, r: r,	b: b, l: l};
	},
	getPointer : function(event)
	{
		var x = event.pageX || (event.clientX + (document.documentElement.scrollLeft || document.body.scrollLeft)) || 0;
		var y = event.pageY || (event.clientY + (document.documentElement.scrollTop || document.body.scrollTop)) || 0;
		return {x:x, y:y};
	},
	traverseDOM : function(nodeEl, func)
	{
		func(nodeEl);
		nodeEl = nodeEl.firstChild;
		while(nodeEl){
			jQuery.iUtil.traverseDOM(nodeEl, func);
			nodeEl = nodeEl.nextSibling;
		}
	},
	purgeEvents : function(nodeEl)
	{
		jQuery.iUtil.traverseDOM(
			nodeEl,
			function(el)
			{
				for(var attr in el){
					if(typeof el[attr] === 'function') {
						el[attr] = null;
					}
				}
			}
		);
	},
	centerEl : function(el, axis)
	{
		var clientScroll = jQuery.iUtil.getScroll();
		var windowSize = jQuery.iUtil.getSize(el);
		if (!axis || axis == 'vertically')
			jQuery(el).css(
				{
					top: clientScroll.t + ((Math.max(clientScroll.h,clientScroll.ih) - clientScroll.t - windowSize.hb)/2) + 'px'
				}
			);
		if (!axis || axis == 'horizontally')
			jQuery(el).css(
				{
					left:	clientScroll.l + ((Math.max(clientScroll.w,clientScroll.iw) - clientScroll.l - windowSize.wb)/2) + 'px'
				}
			);
	},
	fixPNG : function (el, emptyGIF) {
		var images = jQuery('img[@src*="png"]', el||document), png;
		images.each( function() {
			png = this.src;				
			this.src = emptyGIF;
			this.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + png + "')";
		});
	}
};

// Helper function to support older browsers!
[].indexOf || (Array.prototype.indexOf = function(v, n){
	n = (n == null) ? 0 : n;
	var m = this.length;
	for (var i=n; i<m; i++)
		if (this[i] == v)
			return i;
	return -1;
});



jQuery.islideshow = {
	slideshows: [],
	gonext : function()
	{
		this.blur();
		slideshow = this.parentNode;
		id = jQuery.attr(slideshow, 'id');
		if (jQuery.islideshow.slideshows[id] != null) {
			window.clearInterval(jQuery.islideshow.slideshows[id]);
		}
		slide = slideshow.ss.currentslide + 1;
		if (slideshow.ss.images.length < slide) {
			slide = 1;
		}
		images = jQuery('img', slideshow.ss.holder);
		slideshow.ss.currentslide = slide;
		if (images.size() > 0) {
			images.fadeOut(
				slideshow.ss.fadeDuration,
				jQuery.islideshow.showImage
			);
		}
	},
	goprev : function()
	{
		this.blur();
		slideshow = this.parentNode;
		id = jQuery.attr(slideshow, 'id');
		if (jQuery.islideshow.slideshows[id] != null) {
			window.clearInterval(jQuery.islideshow.slideshows[id]);
		}
		slide = slideshow.ss.currentslide - 1;
		images = jQuery('img', slideshow.ss.holder);
		if (slide < 1) {
			slide = slideshow.ss.images.length ;
		}
		slideshow.ss.currentslide = slide;
		if (images.size() > 0) {
			images.fadeOut(
				slideshow.ss.fadeDuration,
				jQuery.islideshow.showImage
			);
		}
	},
	timer : function (c)
	{
		slideshow = document.getElementById(c);
		if (slideshow.ss.random) {
			slide = slideshow.ss.currentslide;
			while(slide == slideshow.ss.currentslide) {
				slide = 1 + parseInt(Math.random() * slideshow.ss.images.length);
			}
		} else {
			slide = slideshow.ss.currentslide + 1;
			if (slideshow.ss.images.length < slide) {
				slide = 1;
			}
		}
		images = jQuery('img', slideshow.ss.holder);
		slideshow.ss.currentslide = slide;
		if (images.size() > 0) {
			images.fadeOut(
				slideshow.ss.fadeDuration,
				jQuery.islideshow.showImage
			);
		}
	},
	go : function(o)
	{
		var slideshow;
		if (o && o.constructor == Object) {
			if (o.loader) {
				slideshow = document.getElementById(o.loader.slideshow);
				url = window.location.href.split("#");
				o.loader.onload = null;
				if (url.length == 2) {
					slide = parseInt(url[1]);
					show = url[1].replace(slide,'');
					if (jQuery.attr(slideshow,'id') != show) {
						slide = 1;
					}
				} else {
					slide = 1;
				}
			}
			if(o.link) {
				o.link.blur();
				slideshow = o.link.parentNode.parentNode;
				id = jQuery.attr(slideshow, 'id');
				if (jQuery.islideshow.slideshows[id] != null) {
					window.clearInterval(jQuery.islideshow.slideshows[id]);
				}
				url = o.link.href.split("#");
				slide = parseInt(url[1]);
				show = url[1].replace(slide,'');
				if (jQuery.attr(slideshow,'id') != show) {
					slide = 1;
				}
			}
			if (slideshow.ss.images.length < slide || slide < 1) {
				slide = 1;
			}
			slideshow.ss.currentslide = slide;
			slidePos = jQuery.iUtil.getSize(slideshow);
			slidePad = jQuery.iUtil.getPadding(slideshow);
			slideBor = jQuery.iUtil.getBorder(slideshow);
			if (slideshow.ss.prevslide) {
				slideshow.ss.prevslide.o.css('display', 'none');
			}
			if (slideshow.ss.nextslide) {
				slideshow.ss.nextslide.o.css('display', 'none');
			}
			
			//center loader
			if (slideshow.ss.loader) {
				y = parseInt(slidePad.t) + parseInt(slideBor.t);
				if (slideshow.ss.slideslinks) {
					if (slideshow.ss.slideslinks.linksPosition == 'top') {
						y += slideshow.ss.slideslinks.dimm.hb;
					} else {
						slidePos.h -= slideshow.ss.slideslinks.dimm.hb;
					}
				}
				if (slideshow.ss.slideCaption) {
					if (slideshow.ss.slideCaption && slideshow.ss.slideCaption.captionPosition == 'top') {
						y += slideshow.ss.slideCaption.dimm.hb;
					} else {
						slidePos.h -= slideshow.ss.slideCaption.dimm.hb;
					}
				}
				if (!slideshow.ss.loaderWidth) {
					slideshow.ss.loaderHeight = o.loader ? o.loader.height : (parseInt(slideshow.ss.loader.css('height'))||0);
					slideshow.ss.loaderWidth = o.loader ? o.loader.width : (parseInt(slideshow.ss.loader.css('width'))||0);
				}
				
				slideshow.ss.loader.css('top', y + (slidePos.h - slideshow.ss.loaderHeight)/2 + 'px');
				slideshow.ss.loader.css('left', (slidePos.wb - slideshow.ss.loaderWidth)/2 + 'px');
				slideshow.ss.loader.css('display', 'block');
			}
			
			//getimage
			images = jQuery('img', slideshow.ss.holder);
			if (images.size() > 0) {
				images.fadeOut(
					slideshow.ss.fadeDuration,
					jQuery.islideshow.showImage
				);
			} else {
				lnk = jQuery('a', slideshow.ss.slideslinks.o).get(slide-1);
				jQuery(lnk).addClass(slideshow.ss.slideslinks.activeLinkClass);
				var img = new Image();
				img.slideshow = jQuery.attr(slideshow,'id');
				img.slide = slide-1;
				img.src = slideshow.ss.images[slideshow.ss.currentslide-1].src ;
				if (img.complete) {
					img.onload = null;
					jQuery.islideshow.display.apply(img);
				} else {
					img.onload = jQuery.islideshow.display;
				}
				//slideshow.ss.holder.html('<img src="' + slideshow.ss.images[slide-1].src + '" />');
				if (slideshow.ss.slideCaption) {
					slideshow.ss.slideCaption.o.html(slideshow.ss.images[slide-1].caption);
				}
				//jQuery('img', slideshow.ss.holder).bind('load',jQuery.slideshowDisplay);
			}
		}
	},
	showImage : function()
	{
		slideshow = this.parentNode.parentNode;
		slideshow.ss.holder.css('display','none');
		if (slideshow.ss.slideslinks.activeLinkClass) {
			lnk = jQuery('a', slideshow.ss.slideslinks.o).removeClass(slideshow.ss.slideslinks.activeLinkClass).get(slideshow.ss.currentslide - 1);
			jQuery(lnk).addClass(slideshow.ss.slideslinks.activeLinkClass);
		}
		//slideshow.ss.holder.html('<img src="' + slideshow.ss.images[slideshow.ss.currentslide - 1].src + '" />');
		
		var img = new Image();
		img.slideshow = jQuery.attr(slideshow,'id');
		img.slide = slideshow.ss.currentslide - 1;
		img.src = slideshow.ss.images[slideshow.ss.currentslide - 1].src ;
		if (img.complete) {
			img.onload = null;
			jQuery.islideshow.display.apply(img);
		} else {
			img.onload = jQuery.islideshow.display;
		}
		if (slideshow.ss.slideCaption) {
			slideshow.ss.slideCaption.o.html(slideshow.ss.images[slideshow.ss.currentslide-1].caption);
		}
		//jQuery('img', slideshow.ss.holder).bind('load',jQuery.slideshowDisplay);
	},
	display : function ()
	{
		slideshow = document.getElementById(this.slideshow);
		if (slideshow.ss.prevslide) {
			slideshow.ss.prevslide.o.css('display', 'none');
		}
		if (slideshow.ss.nextslide) {
			slideshow.ss.nextslide.o.css('display', 'none');
		}
		slidePos = jQuery.iUtil.getSize(slideshow);
		y = 0;
		if (slideshow.ss.slideslinks) {
			if (slideshow.ss.slideslinks.linksPosition == 'top') {
				y += slideshow.ss.slideslinks.dimm.hb;
			} else {
				slidePos.h -= slideshow.ss.slideslinks.dimm.hb;
			}
		}
		if (slideshow.ss.slideCaption) {
			if (slideshow.ss.slideCaption && slideshow.ss.slideCaption.captionPosition == 'top') {
				y += slideshow.ss.slideCaption.dimm.hb;
			} else {
				slidePos.h -= slideshow.ss.slideCaption.dimm.hb;
			}
		}
		par = jQuery('.slideshowHolder', slideshow);
		y = y + (slidePos.h - this.height)/2 ;
		x = (slidePos.wb - this.width)/2;
		slideshow.ss.holder.css('top', y + 'px').css('left', x + 'px').html('<img src="' + this.src + '" />');
		slideshow.ss.holder.fadeIn(slideshow.ss.fadeDuration);
		nextslide = slideshow.ss.currentslide + 1;
		if (nextslide > slideshow.ss.images.length) {
			nextslide = 1;
		}
		prevslide = slideshow.ss.currentslide - 1;
		if (prevslide < 1) {
			prevslide = slideshow.ss.images.length;
		}
		slideshow.ss.nextslide.o
				.css('display','block')
				.css('top', y + 'px')
				.css('left', x + 2 * this.width/3 + 'px')
				.css('width', this.width/3 + 'px')
				.css('height', this.height + 'px')
				.attr('title', slideshow.ss.images[nextslide-1].caption);
		slideshow.ss.nextslide.o.get(0).href = '#' + nextslide + jQuery.attr(slideshow, 'id');
		slideshow.ss.prevslide.o
				.css('display','block')
				.css('top', y + 'px')
				.css('left', x + 'px')
				.css('width', this.width/3 + 'px')
				.css('height', this.height + 'px')
				.attr('title', slideshow.ss.images[prevslide-1].caption);
		slideshow.ss.prevslide.o.get(0).href = '#' + prevslide + jQuery.attr(slideshow, 'id');
	},
	build : function(o)
	{
		if (!o || !o.container || jQuery.islideshow.slideshows[o.container])
			return;
		var container = jQuery('#' + o.container);
		var el = container.get(0);
		
		if (el.style.position != 'absolute' && el.style.position != 'relative') {
			el.style.position = 'relative';
		}
		el.style.overflow = 'hidden';
		if (container.size() == 0)
			return;
		el.ss = {};
		
		el.ss.images = o.images ? o.images : [];
		el.ss.random = o.random && o.random == true || false;
		imgs = el.getElementsByTagName('IMG');
		for(i = 0; i< imgs.length; i++) {
			indic = el.ss.images.length;
			el.ss.images[indic] = {src:imgs[i].src, caption:imgs[i].title||imgs[i].alt||''};
		}
		
		if (el.ss.images.length == 0) {
			return;
		}
		
		el.ss.oP = jQuery.extend(
				jQuery.iUtil.getPosition(el),
				jQuery.iUtil.getSize(el)
			);
		el.ss.oPad = jQuery.iUtil.getPadding(el);
		el.ss.oBor = jQuery.iUtil.getBorder(el);
		t = parseInt(el.ss.oPad.t) + parseInt(el.ss.oBor.t);
		b = parseInt(el.ss.oPad.b) + parseInt(el.ss.oBor.b);
		jQuery('img', el).remove();
		el.ss.fadeDuration = o.fadeDuration ? o.fadeDuration : 500;
		if (o.linksPosition || o.linksClass || o.activeLinkClass) {
			el.ss.slideslinks = {};
			container.append('<div class="slideshowLinks"></div>');
			el.ss.slideslinks.o = jQuery('.slideshowLinks', el);
			if (o.linksClass) {
				el.ss.slideslinks.linksClass = o.linksClass;
				el.ss.slideslinks.o.addClass(o.linksClass);
			}
			if (o.activeLinkClass) {
				el.ss.slideslinks.activeLinkClass = o.activeLinkClass;
			}
			el.ss.slideslinks.o.css('position','absolute').css('width', el.ss.oP.w + 'px');
			if (o.linksPosition && o.linksPosition == 'top') {
				el.ss.slideslinks.linksPosition = 'top';
				el.ss.slideslinks.o.css('top',t + 'px');
			} else {
				el.ss.slideslinks.linksPosition = 'bottom';
				el.ss.slideslinks.o.css('bottom',b + 'px');
			}
			el.ss.slideslinks.linksSeparator = o.linksSeparator ? o.linksSeparator : ' ';
			for (var i=0; i<el.ss.images.length; i++) {
				indic = parseInt(i) + 1;
				el.ss.slideslinks.o.append('<a href="#' + indic + o.container + '" class="slideshowLink" title="' + el.ss.images[i].caption + '">' + indic + '</a>' + (indic != el.ss.images.length ? el.ss.slideslinks.linksSeparator : ''));
			}
			jQuery('a', el.ss.slideslinks.o).bind(
				'click',
				function()
				{
					jQuery.islideshow.go({link:this})
				}
			);
			el.ss.slideslinks.dimm = jQuery.iUtil.getSize(el.ss.slideslinks.o.get(0));
		}
		if (o.captionPosition || o.captionClass) {
			el.ss.slideCaption = {};
			container.append('<div class="slideshowCaption">&nbsp;</div>');
			el.ss.slideCaption.o = jQuery('.slideshowCaption', el);
			if (o.captionClass) {
				el.ss.slideCaption.captionClass = o.captionClass;
				el.ss.slideCaption.o.addClass(o.captionClass);
			}
			el.ss.slideCaption.o.css('position','absolute').css('width', el.ss.oP.w + 'px');
			if (o.captionPosition&& o.captionPosition == 'top') {
				el.ss.slideCaption.captionPosition = 'top';
				el.ss.slideCaption.o.css('top', (el.ss.slideslinks && el.ss.slideslinks.linksPosition == 'top' ? el.ss.slideslinks.dimm.hb + t : t) + 'px');
			} else {
				el.ss.slideCaption.captionPosition = 'bottom';
				el.ss.slideCaption.o.css('bottom', (el.ss.slideslinks && el.ss.slideslinks.linksPosition == 'bottom' ? el.ss.slideslinks.dimm.hb + b : b) + 'px');
			}
			el.ss.slideCaption.dimm = jQuery.iUtil.getSize(el.ss.slideCaption.o.get(0));
		}
		
		if (o.nextslideClass) {
			el.ss.nextslide = {nextslideClass:o.nextslideClass};
			container.append('<a href="#2' + o.container + '" class="slideshowNextSlide">&nbsp;</a>');
			el.ss.nextslide.o = jQuery('.slideshowNextSlide', el);
			el.ss.nextslide.o.css('position', 'absolute').css('display', 'none').css('overflow','hidden').css('fontSize', '30px').addClass(el.ss.nextslide.nextslideClass);
			el.ss.nextslide.o.bind('click', jQuery.islideshow.gonext);
		}
		if (o.prevslideClass) {
			el.ss.prevslide= {prevslideClass:o.prevslideClass};
			container.append('<a href="#0' + o.container + '" class="slideshowPrevslide">&nbsp;</a>');
			el.ss.prevslide.o = jQuery('.slideshowPrevslide', el);
			el.ss.prevslide.o.css('position', 'absolute').css('display', 'none').css('overflow','hidden').css('fontSize', '30px').addClass(el.ss.prevslide.prevslideClass);
			el.ss.prevslide.o.bind('click', jQuery.islideshow.goprev);
		}
		
		container.prepend('<div class="slideshowHolder"></div>');
		el.ss.holder = jQuery('.slideshowHolder', el);
		el.ss.holder.css('position','absolute').css('top','0px').css('left','0px').css('display', 'none');
		if (o.loader) {
			container.prepend('<div class="slideshowLoader" style="display: none;"><img src="' + o.loader + '" /></div>');
			el.ss.loader = jQuery('.slideshowLoader', el);
			el.ss.loader.css('position', 'absolute');
			var img = new Image();
			img.slideshow = o.container;
			img.src = o.loader;
			if (img.complete) {
				img.onload = null;
				jQuery.islideshow.go({loader:img});
			} else {
				img.onload = function()
				{
					jQuery.islideshow.go({loader:this});
				};
			}
		} else {
			jQuery.islideshow.go({container:el});
		}
		
		if(o.autoplay) {
			time = parseInt(o.autoplay) * 1000;
		}
		jQuery.islideshow.slideshows[o.container] = o.autoplay ? window.setInterval('jQuery.islideshow.timer(\'' + o.container + '\')', time) : null;
	}
};
jQuery.slideshow = jQuery.islideshow.build;






/*****

Image Cross Fade Redux
Version 1.0
Last revision: 02.15.2006
steve@slayeroffice.com

Please leave this notice intact. 

Rewrite of old code found here: http://slayeroffice.com/code/imageCrossFade/index.html


*****/


// window.addEventListener?window.addEventListener("load",so_init,false):window.attachEvent("onload",so_init);

var d=document, imgs = new Array(), zInterval = null, current=0, pause=false;

function so_init() {
	if(!d.getElementById || !d.createElement)return;

	imgs = d.getElementById("slide").getElementsByTagName("img");
	for(i=1;i<imgs.length;i++) imgs[i].xOpacity = 0;
	imgs[0].style.display = "block";
	imgs[0].xOpacity = .99;
	
	setTimeout(so_xfade, 2500);
}

function so_xfade() {
	cOpacity = imgs[current].xOpacity;
	nIndex = imgs[current+1]?current+1:0;

	nOpacity = imgs[nIndex].xOpacity;
	
	cOpacity-=.05; 
	nOpacity+=.05;
	
	imgs[nIndex].style.display = "block";
	imgs[current].xOpacity = cOpacity;
	imgs[nIndex].xOpacity = nOpacity;
	
	setOpacity(imgs[current]); 
	setOpacity(imgs[nIndex]);
	
	if(cOpacity<=0) {
		imgs[current].style.display = "none";
		current = nIndex;
		setTimeout(so_xfade, 2500);
	} else {
		setTimeout(so_xfade, 50);
	}
	
	function setOpacity(obj) {
		if(obj.xOpacity>.99) {
			obj.xOpacity = .99;
			return;
		}
		obj.style.opacity = obj.xOpacity;
		obj.style.MozOpacity = obj.xOpacity;
		obj.style.filter = "alpha(opacity=" + (obj.xOpacity*100) + ")";
	}
	
}

$(document).ready(function() {
    so_init();
});