;(function($) {
	$.lbox = {} || $.lbox;
	$.extend($.lbox, {
		opts:{
			// Configuration related to overlay
			overlayBgColor: 		'#000',		// (string) Background color to overlay; inform a hexadecimal value like: #RRGGBB. Where RR, GG, and BB are the hexadecimal values for the red, green, and blue values of the color.
			overlayOpacity:			0.8,		// (integer) Opacity value to overlay; inform: 0.X. Where X are number from 0 to 9
			// Configuration related to images
			imageLoading:			'/img/lightbox/lightbox-ico-loading.gif',		// (string) Path and the name of the loading icon
			imageBtnClose:			'/img/lightbox/lightbox-btn-close.gif',		// (string) Path and the name of the close btn
			imageBlank:				'/img/lightbox/lightbox-blank.gif',			// (string) Path and the name of a blank image (one pixel)
			// Configuration related to container image box
			containerBorderSize:	10,			// (integer) If you adjust the padding in the CSS for the container, #lightbox-container-image-box, you will need to update this value
			containerResizeSpeed:	400		// (integer) Specify the resize duration of container image. These number are miliseconds. 400 is default.
		},
		finish: function() {
			iebug(false);
			$('#jquery-lightbox').remove();
			$('#jquery-overlay').fadeOut(function() { $('#jquery-overlay').remove(); });
			$('embed, object, select').css({ 'visibility' : 'visible' });
		},
		show:function(data, nav){
			if($('#jquery-overlay').length == 0) _setenv();
			iebug(true);
			var w = data.width(), h=data.height();
			if(w < 250) w=400;
			if(h < 250) h=400;
			_resize_container_image_box(w, h);
			$('#lightbox-image').html(data.html()).hide();
			
			$('#lightbox-container-image-data-box').hide();
			$('#lightbox-image-details-caption').hide();
			
			//it's suck !!!
			if($.browser.msie && $.browser.version == '6.0'){
				$('#lightbox-image').find('select').show();
			}
			return $('#lightbox-image');
		},
		set:function(opts){$.extend($.lbox.opts, opts);}
	});
	
	function iebug(show){
		if($.browser.msie && $.browser.version == '6.0'){
			if(show){
				$('select').hide();
			}else{
				$('select').show();
			}
		};
	};
	function _setenv(){
		if($('#jquery-overlay').length == 1) return false;
		$('body').append('<div id="jquery-overlay"></div><div id="jquery-lightbox"><div id="lightbox-container-image-box"><div id="lightbox-container-image"><div id="lightbox-image"> </div><div id="lightbox-loading"><a href="#" id="lightbox-loading-link"><img src="'+$.lbox.opts.imageLoading+'"></a></div></div></div><div id="lightbox-container-image-data-box"><div id="lightbox-container-image-data"><div id="lightbox-image-details">'+
					'<span id="lightbox-image-details-caption"></span><span id="lightbox-image-details-currentNumber"></span>'+
					'</div><div id="lightbox-secNav"><a href="#" id="lightbox-secNav-btnClose"><img src="' + $.lbox.opts.imageBtnClose + '"></a></div></div></div></div>');	
					
		var arrPageSizes = ___getPageSize();
		// Style overlay and show it
		$('#jquery-overlay').css({
			backgroundColor:	$.lbox.opts.overlayBgColor,
			opacity:			$.lbox.opts.overlayOpacity,
			width:				arrPageSizes[0],
			height:				arrPageSizes[1]
		}).fadeIn();
		
		var arrPageScroll = ___getPageScroll();
		
		// Calculate top and left offset for the jquery-lightbox div object and show it
		$('#jquery-lightbox').css({
			top:	arrPageScroll[1] + (arrPageSizes[3] / 10),
			left:	arrPageScroll[0]
		}).show();
		
		$(window).resize(function() {
			// Get page sizes
			var arrPageSizes = ___getPageSize();
			// Style overlay and show it
			$('#jquery-overlay').css({
				width:		arrPageSizes[0],
				height:		arrPageSizes[1]
			});
			// Get page scroll
			var arrPageScroll = ___getPageScroll();
			// Calculate top and left offset for the jquery-lightbox div object and show it
			$('#jquery-lightbox').css({
				top:	arrPageScroll[1] + (arrPageSizes[3] / 10),
				left:	arrPageScroll[0]
			});
		});					
	};

	function ___getPageSize() {
		var xScroll, yScroll;
		if (window.innerHeight && window.scrollMaxY) {	
			xScroll = window.innerWidth + window.scrollMaxX;
			yScroll = window.innerHeight + window.scrollMaxY;
		} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
			xScroll = document.body.scrollWidth;
			yScroll = document.body.scrollHeight;
		} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
			xScroll = document.body.offsetWidth;
			yScroll = document.body.offsetHeight;
		}
		var windowWidth, windowHeight;
		if (self.innerHeight) {	// all except Explorer
			if(document.documentElement.clientWidth){
				windowWidth = document.documentElement.clientWidth; 
			} else {
				windowWidth = self.innerWidth;
			}
			windowHeight = self.innerHeight;
		} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
			windowWidth = document.documentElement.clientWidth;
			windowHeight = document.documentElement.clientHeight;
		} else if (document.body) { // other Explorers
			windowWidth = document.body.clientWidth;
			windowHeight = document.body.clientHeight;
		}	
		// for small pages with total height less then height of the viewport
		if(yScroll < windowHeight){
			pageHeight = windowHeight;
		} else { 
			pageHeight = yScroll;
		}
		// for small pages with total width less then width of the viewport
		if(xScroll < windowWidth){	
			pageWidth = xScroll;		
		} else {
			pageWidth = windowWidth;
		}
		arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight);
		return arrayPageSize;
	};

	function ___getPageScroll() {
		var xScroll, yScroll;
		if (self.pageYOffset) {
			yScroll = self.pageYOffset;
			xScroll = self.pageXOffset;
		} else if (document.documentElement && document.documentElement.scrollTop) {	 // Explorer 6 Strict
			yScroll = document.documentElement.scrollTop;
			xScroll = document.documentElement.scrollLeft;
		} else if (document.body) {// all other Explorers
			yScroll = document.body.scrollTop;
			xScroll = document.body.scrollLeft;	
		}
		arrayPageScroll = new Array(xScroll,yScroll);
		return arrayPageScroll;
	};

	function _set_navigation() {
		$('#lightbox-nav').show();
		$('#lightbox-nav-btnPrev,#lightbox-nav-btnNext').css({ 'background' : 'transparent url(' + $.lbox.opts.imageBlank + ') no-repeat' });
	}

	function _show_image() {
		$('#lightbox-loading').hide();
		$('#lightbox-image').fadeIn(function() {
			_set_navigation();
		});
	};
	
	function _resize_container_image_box(intImageWidth,intImageHeight) {
		// Get current width and height
		var intCurrentWidth = $('#lightbox-container-image-box').width();
		var intCurrentHeight = $('#lightbox-container-image-box').height();
		// Get the width and height of the selected image plus the padding
		var intWidth = (intImageWidth + ($.lbox.opts.containerBorderSize * 2)); // Plus the image愀 width and the left and right padding value
		var intHeight = (intImageHeight + ($.lbox.opts.containerBorderSize * 2)); // Plus the image愀 height and the left and right padding value
		// Diferences
		var intDiffW = intCurrentWidth - intWidth;
		var intDiffH = intCurrentHeight - intHeight;
		// Perfomance the effect
		$('#lightbox-container-image-box').animate({ width: intWidth, height: intHeight },$.lbox.opts.containerResizeSpeed,function() { _show_image(); });
		if ( ( intDiffW == 0 ) && ( intDiffH == 0 ) ) {
			if ( $.browser.msie ) {
				___pause(250);
			} else {
				___pause(100);	
			}
		} 
		$('#lightbox-container-image-data-box').css({ width: intImageWidth });
		$('#lightbox-nav-btnPrev,#lightbox-nav-btnNext').css({ height: intImageHeight + ($.lbox.opts.containerBorderSize * 2) });
	};
})(jQuery);