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

// 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')
				$(this).append("<div class='"+settings.titleClass+"'><h2>"+$(elements[0]).find("img:first").attr("title")+"</h2></div>");
			
			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 (settings.controlBox != 'none')
			{
				if (settings.controlBoxClass != 'none') $(this).append("<div class='"+settings.controlBoxClass+" control-panel'><a class='back-button' href='#'><img src='"+settings.controlButtonsPath+"/previous.gif' alt='previous' style='border: none;' /></a> <a class='pause-button' href='#'><img src='"+settings.controlButtonsPath+"/pause.gif' alt='pause' style='border: none;' /></a> <a class='next-button' href='#'><img src='"+settings.controlButtonsPath+"/next.gif' alt='next' style='border: none;' /></a></div>");
				else $(this).append("<div class='control-panel'><a class='back-button' href='#'><img src='"+settings.controlButtonsPath+"/previous.gif' alt='previous' style='border: none;' /></a> <a class='pause-button' href='#'><img src='"+settings.controlButtonsPath+"/pause.gif' alt='pause' style='border: none;' /></a> <a class='next-button' href='#'><img src='"+settings.controlButtonsPath+"/next.gif' alt='next' style='border: none;' /></a></div>");
				
				if (settings.controlBox != "show")
				{
					$(this).find(".control-panel").hide();
					$(this).bind('mouseover', function(){$(this).find(".control-panel").show();});
					$(this).bind('mouseout', function(){$(this).find(".control-panel").hide();});
				}
				
				$(this).find(".control-panel").css('z-index', 350).css('position', 'absolute');
				if (settings.controlBoxClass == 'none')
					$(".control-panel").css('right', '10px').css('top', '5px').css('textAlign', 'right').css('margin', 0).css('paddingTop', '0').css('marginRight', '0').css('fontSize', '20px').css('color', '#88d300');
				
				$(this).find(".control-panel a.next-button").bind('click', function(){pauseActivated = false; clearTimeout(mytimer); $(".control-panel a.pause-button").html("<img src='"+settings.controlButtonsPath+"/pause.gif' alt='pause' style='border: none;' />"); $.animatedinnerfade.next(elements, settings, 1, 0, mytimer, pauseActivated);return false;});
				$(this).find(".control-panel a.back-button").bind('click', function(){pauseActivated = false; clearTimeout(mytimer); $(".control-panel a.pause-button").html("<img src='"+settings.controlButtonsPath+"/pause.gif' alt='pause' style='border: none;' />"); $.animatedinnerfade.next(elements, settings, elements.length - 1, 0, mytimer, pauseActivated);return false;});
				$(this).find(".control-panel a.pause-button").bind('click', function(){
				clearTimeout(mytimer);
				if (!pauseActivated){
					pauseActivated = true;
					$(this).html("<img src='"+settings.controlButtonsPath+"/play.gif' alt='play' style='border: none;' />");
					$(elements[0]).stop().stop();
				}else {
					pauseActivated = false;
					$(this).html("<img src='"+settings.controlButtonsPath+"/pause.gif' alt='pause' style='border: none;' />");
					var vwidth =  - (parseInt($(elements[0]).find("img").attr("width"))-parseInt(settings.containerwidth)); 
					if (vwidth > 0) vwidth = 0;
					var duree = parseInt(settings.timeout) - parseInt((parseInt($(elements[0]).css('left')) / parseInt(vwidth)) * parseInt(settings.timeout));
					$(elements[0]).animate({top: 0, left: vwidth}, duree);
					mytimer = setTimeout(function(){
						$.animatedinnerfade.next(elements, settings, 1, 0, mytimer, pauseActivated);
						}, duree);
				} 
				return false;
				});
			}
			
			
			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');

	if (settings.displayTitle != 'none')
		$("."+settings.titleClass+" h2").html($(elements[current]).find("img:first").attr("title"));
			
	if (settings.controlBox != 'none')
	{
		$(this).find(".control-panel a.next-button").unbind('click'); $(".control-panel a.next-button").bind('click', function(){pauseActivated = false;clearTimeout(mytimer);$(".control-panel a.pause-button").html("<img src='"+settings.controlButtonsPath+"/pause.gif' alt='pause' style='border: none;' />"); $.animatedinnerfade.next(elements, settings, next, current, mytimer, pauseActivated);return false;});
		$(this).find(".control-panel a.back-button").unbind('click'); $(".control-panel a.back-button").bind('click', function(){pauseActivated = false; clearTimeout(mytimer);$(".control-panel a.pause-button").html("<img src='"+settings.controlButtonsPath+"/pause.gif' alt='pause' style='border: none;' />"); $.animatedinnerfade.next(elements, settings, prev, current, mytimer, pauseActivated);return false;});
		$(this).find(".control-panel a.pause-button").unbind('click');$(".control-panel a.pause-button").bind('click', function(){
							clearTimeout(mytimer);
							if (!pauseActivated){
								pauseActivated = true;
								$(this).html("<img src='"+settings.controlButtonsPath+"/play.gif' alt='play' style='border: none;' />"); $(elements[current]).stop().stop();
							}else{
								pauseActivated = false; 
								$(this).html("<img src='"+settings.controlButtonsPath+"/pause.gif' alt='pause' style='border: none;' />");
								var vwidth =  - (parseInt($(elements[current]).find("img").attr("width"))-parseInt(settings.containerwidth));
								if (vwidth > 0) vwidth = 0;
								var duree = parseInt(settings.timeout) - parseInt((parseInt($(elements[current]).css('left')) / parseInt(vwidth)) * parseInt(settings.timeout));
								$(elements[current]).animate({top: 0, left: vwidth}, duree);
								mytimer = setTimeout((function(){$.animatedinnerfade.next(elements, settings, next, current, mytimer, pauseActivated);}), duree);
							}
							return false;
					});
	}				
	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);

	if ( settings.type == 'sequence' ) {
		mytimer = setTimeout((function(){$.animatedinnerfade.next(elements, settings, next, current, mytimer, pauseActivated);}), settings.timeout);
	}
	else
	{
		var nextrandom;
		do { nextrandom = Math.floor ( Math.random ( ) * ( elements.length ) ); } while ( nextrandom == current )
		mytimer = setTimeout((function(){$.animatedinnerfade.next(elements, settings, nextrandom, 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);