/* =========================================================

// jquery.innerfade.js

// Datum: 2007-01-29
// Firma: Medienfreunde Hofmann & Baldes GbR
// Autor: Torsten Baldes
// Mail: t.baldes@medienfreunde.com
// Web: http://medienfreunde.com

// based on the work of Matt Oakes http://portfolio.gizone.co.uk/applications/slideshow/

// ========================================================= */
// jquery.animated.innerfade.js

// Datum: 2007-10-30
// Firma: OpenStudio
// Autor: Arnault PACHOT
// Mail: apachot@openstudio.fr
// Web: http://www.openstudio.fr




(function($) {

$.fn.animatedinnerfade = function(options) {
	var mytimer;
	var pauseActivated=false;
	this.each(function(){ 	
		var settings = {
			animationtype: 'fade',
			speed: 'normal',
			timeout: 15000,
			type: 'sequence',
			containerheight: '300px',
			containerwidth: '600px',
			runningclass: 'innerfade',
			animationSpeed: 15000,
			bgFrame: 'none',
			controlButtonsPath: 'img',
			controlBox: 'none',
			controlBoxClass: 'none',
			displayTitle: 'none',
			titleClass: 'innerfade-title'
		};
		$(this).css('margin', '0 0 0 0').css('padding', '0 0 0 0').find('img').css('border', 'none');
		if(options)
			$.extend(settings, options);
		
		var elements = $(this).children();
		
		if (settings.displayTitle != 'none')
			$(this).append("<div class='"+settings.titleClass+"'></div><h2 class='"+settings.titleClass+"'>"+$(elements[0]).find("img:first").attr("title")+"</h2>");
		
		if (settings.bgFrame != 'none')
		{
			$(this).append("<div class='bg-frame'><a href='"+$(elements[0]).find("a:first").attr("href")+"'><img src='"+settings.bgFrame+"' width='"+settings.containerwidth+"' height='"+settings.containerheight+"' style='border: none;' /></a></div>");
			$(this).find(".bg-frame").css('position', 'absolute').css('top', 0).css('left', 0).css('z-index', 300).css('height', settings.containerheight).css('width', settings.containerwidth);
		}
		
		if (elements.length > 1) {
		
			$(this).css('position', 'relative').css('overflow', 'hidden').css('height', settings.containerheight).css('width', settings.containerwidth);

			$(this).addClass(settings.runningclass);
			
			for ( var i = 0; i < elements.length; i++ ) {
				$(elements[i]).css('position', 'absolute').css('top', 0).css('left', 0).css('z-index', String(elements.length-i));
				$(elements[i]).hide();
			};
			$(elements[0]).css('top', 0);
			$(elements[0]).css('left', 0);
			
			$.animatedinnerfade.move_photo(elements[0], settings);
			
			if ( settings.type == 'sequence' ) {
				mytimer = setTimeout(function(){
					$.animatedinnerfade.next(elements, settings, 1, 0, mytimer, pauseActivated);
				}, settings.timeout);
				
			}
			else {
				var nextrandom;
				do { nextrandom = Math.floor ( Math.random ( ) * ( elements.length ) ); } while ( nextrandom == 0 )
				mytimer = setTimeout((function(){$.animatedinnerfade.next(elements, settings, nextrandom, 0, mytimer, pauseActivated);}), settings.timeout);
	
			}
			$(elements[0]).show();
		}
		
	});
};


$.animatedinnerfade = function() {}
$.animatedinnerfade.next = function (elements, settings, current, last, mytimer, pauseActivated) {
var vwidth =  - (parseInt($(elements[current]).find("img").attr("width"))-parseInt(settings.containerwidth));
if ((parseInt($(elements[current]).css('left')) == 0) || (parseInt($(elements[current]).css('left')) == vwidth))
{	
	clearTimeout(mytimer); 
	var vwidth =  - (parseInt($(elements[current]).find("img").attr("width"))-parseInt(settings.containerwidth));
	var next, prev;

	if (current == (elements.length - 1))
		next = 0;
	else
		next = current+1;

	if (current == 0)
		prev = elements.length - 1;
	else
		prev = current - 1;

	for ( var i = 0; i < elements.length; i++ ) {
		if ((i != last) && (i != current))
		{
			$(elements[i]).css('z-index', '1');
			$(elements[i]).css('top', 0).css('left', 0);
			$(elements[i]).hide();
		}
	}

	$(elements[last]).css('z-index', '190');
	$(elements[current]).css('z-index', '195');

	// Hide the text
	$("div."+settings.titleClass+", h2."+settings.titleClass).hide();
	
			
		
	if (settings.bgFrame != 'none') 
		$(this).find(".bg-frame a").attr("href", $(elements[current]).find("a:first").attr("href")); 

   	$(elements[current]).css('top', 0).css('left', 0);
	if ( settings.animationtype == 'slide' ) {
		$(elements[last]).slideUp(settings.speed, $(elements[current]).slideDown(settings.speed));
	} else if ( settings.animationtype == 'fade' ) {
		$(elements[last]).fadeOut(settings.speed);
		$(elements[current]).fadeIn(settings.speed);
	} else {
		alert('animationtype must either be \'slide\' or \'fade\'');
	};
					
	$.animatedinnerfade.move_photo(elements[current], settings);

	// Update the text
	$("h2."+settings.titleClass).html($(elements[current]).find("img:first").attr("title"));
	// Show the text
	$("div."+settings.titleClass+", h2."+settings.titleClass).fadeIn(settings.speed);
	
	if ( settings.type == 'sequence' ) {
		mytimer = setTimeout((function(){$.animatedinnerfade.next(elements, settings, next, current, mytimer, pauseActivated);}), settings.timeout);
	}
	
  }
};

$.animatedinnerfade.move_photo = function (element, settings) {

	if (settings.animationSpeed > 0)
	{
		var vheight =  - (parseInt($(element).find("img").attr("height"))-parseInt(settings.containerheight));
		var vwidth =  - (parseInt($(element).find("img").attr("width"))-parseInt(settings.containerwidth));
		if (vheight > 0) vheight = 0;
		if (vwidth > 0) vwidth = 0;
		$(element).show().css('left', 0).css('top', 0).animate({top: vheight, left: parseInt(vwidth/2)}, parseInt(settings.animationSpeed/2)).animate({top: 0, left: vwidth}, parseInt(settings.animationSpeed/2));
	}
};

})(jQuery);