window.addEvent('domready', function(){
	// intro corners
	if ($('intro')){
		img = new Element('img', {
			'styles': {
				'position': 'absolute'
			}
		});
		img1 = img.clone().injectInside($('intro'));
		img1.setAttribute('src', site_url+'/component/graphics/welcome_tlc.png');
		img1.setStyles({
			'top': -1,
			'left': -1
		});
		img1.addClass('tlc');
		
		img1 = img.clone().injectInside($('intro'));
		img1.setAttribute('src', site_url+'/component/graphics/welcome_trc.png');
		img1.setStyles({
			'top': -1,
			'right': -2
		});
		img1.addClass('trc');
		
		img1 = img.clone().injectInside($('intro'));
		img1.setAttribute('src', site_url+'/component/graphics/welcome_blc.png');
		img1.setStyles({
			'bottom': -2,
			'left': -1
		});
		img1.addClass('blc');
		if (window.ie6){
			img1.setStyle('bottom', $('wrapper').getStyle('height').toInt() - 661);
		}
		
		img1 = img.clone().injectInside($('intro'));
		img1.setAttribute('src', site_url+'/component/graphics/welcome_brc.png');
		img1.setStyles({
			'bottom': -2,
			'right': -2
		});
		img1.addClass('brc');
		if (window.ie6){
			img1.setStyle('bottom', $('wrapper').getStyle('height').toInt() - 661);
		}
	}

	// navigation hover fx
	/*
	img = new Element('img', {
		'src': site_url+'/component/graphics/navlink_hover.gif',
		'styles': {
			'height': 68,
			'position': 'absolute',
			'top': 0,
			'left': 0,
			'z-index': 1,
			'opacity': 0
		}
	});
	$$('#navigation li a').each(function(el){
		if (el.getParent().hasClass('nav_active') == false){
			el.addClass('hover');
			imgClone = img.clone().injectInside(el);
			imgClone.setStyles({
				'width': el.getStyle('width').toInt() + el.getStyle('padding-left').toInt() + el.getStyle('padding-right').toInt()
			});
			var imgFx = new Fx.Styles(imgClone, {duration: 200, wait: false, transition: Fx.Transitions.Quad.easeOut});
			el.addEvent('mouseenter', function(){
				imgFx.start({
					'opacity': 1
				});
			});
			el.addEvent('mouseleave', function(){
				imgFx.start({
					'opacity': 0
				});
			});
		}
	});
	*/
	
/***************************************
/  PNG transparency fix for IE 6
/**************************************/
	if ((window.ie6) && (document.body.filters)) 
	{
		$$('img').each(function(img){
			var imgName = img.src.toUpperCase()
			if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
			{
				var imgID = (img.id) ? "id='" + img.id + "' " : ""
				var imgClass = (img.className) ? "class='" + img.className + "' " : ""
				var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
				var imgStyle = "display:inline-block;" + img.style.cssText 
				if (img.align == "left") imgStyle = "float:left;" + imgStyle
				if (img.align == "right") imgStyle = "float:right;" + imgStyle
				if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
				var strNewHTML = "<span " + imgID + imgClass + imgTitle
				+ " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
				+ "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
				+ "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" 
				img.outerHTML = strNewHTML
			}
		});
	}
});

window.addEvent('load', function(){
	// gallery image positioning
	if ($('gallery')){
		$$('#gallery img').each(function(el){
			if (el.getStyle('height').toInt() < 96){
				var difference = (96 - el.getStyle('height').toInt()) / 2;
				el.setStyle('top', difference);
			}
		});
	}
});