/*
	Background Stretcher jQuery Plugin
	© 2009 ajaxBlender.com
	For any questions please visit www.ajaxblender.com 
	or email us at support@ajaxblender.com
	http://www.ajaxblender.com/bgstretcher-jquery-stretch-background-plugin.html
	Version: 1.2
*/

;(function($){
	/*  Variables  */
	var container = null;
	var allImgs = '', allLIs = '', containerStr = '';
	
	var element = this;
	var _bgStretcherPause = false;
	var _bgStretcherTm = null;
	
	$.fn.bgStretcher = function(settings){
		settings = $.extend({}, $.fn.bgStretcher.defaults, settings);
		$.fn.bgStretcher.settings = settings;
		
		function _build(){
			if(!settings.images.length){ return; }
			
			_genHtml();
			
			containerStr = '#' + settings.imageContainer;
			container = $(containerStr);
			allImgs = '#' + settings.imageContainer + ' IMG';
			allLIs = '#' + settings.imageContainer + ' LI';
			
			$(allLIs).hide();
			$(allLIs + ':first').show().addClass('bgs-current');
			
			if(!container.length){ return; }
			$(window).resize(_resize);
			
			if(settings.slideShow && $(allImgs).length > 1){
				_bgStretcherTm = setTimeout('$.fn.bgStretcher.slideShow()', settings.nextSlideDelay);
			}
			_resize();
		};
		
		function _resize(){
			var winW = $(window).width();
			var winH = $(window).height();
			var imgW = 0, imgH = 0;

			//	Update container's height
			container.width(winW);
			container.height(winH);
			
			//	Non-proportional resize
			if(!settings.resizeProportionally){
				imgW = winW;
				imgH = winH;
			} else {
				var initW = settings.imageWidth, initH = settings.imageHeight;
				var ratio = initH / initW;
				
				imgW = winW;
				imgH = winW * ratio;
				
				if(imgH < winH){
					imgH = winH;
					imgW = imgH / ratio;
				}
			}
			
			//	Apply new size for images
			if(!settings.resizeAnimate){
				$(allImgs).width(imgW).height(imgH);
			} else {
				$(allImgs).animate({width: imgW, height: imgH}, 'normal');
			}
		};
		
		function _genHtml(){
			var code = '<div id="' + settings.imageContainer + '" class="bgstretcher"><ul>';
			for(i = 0; i < settings.images.length; i++){
				code += '<li><img src="' + settings.images[i] + '" alt="" /></li>';
			}
			code += '</ul></div>';
			$(code).appendTo('body');
		};
		
		/*  Start bgStretcher  */
		_build();
	};
	
	$.fn.bgStretcher.play = function(){
       _bgStretcherPause = false;
       $.fn.bgStretcher._clearTimeout();
       $.fn.bgStretcher.slideShow();
       
	};
	
	$.fn.bgStretcher._clearTimeout = function(){
       if(_bgStretcherTm != null){
           clearTimeout(_bgStretcherTm);
           _bgStretcherTm = null;
       }
	}
	
	$.fn.bgStretcher.pause = function(){
	   _bgStretcherPause = true;
	   $.fn.bgStretcher._clearTimeout();
	};
	
	$.fn.bgStretcher.slideShow = function(){
		var current = $(containerStr + ' LI.bgs-current');
		var next = current.next();
		if(!next.length){
			next = $(containerStr + ' LI:first');
		}
		
		$(containerStr + ' LI').removeClass('bgs-current');
		next.addClass('bgs-current');
		
		next.fadeIn( $.fn.bgStretcher.settings.slideShowSpeed );
		current.fadeOut( $.fn.bgStretcher.settings.slideShowSpeed );
		
		if(!_bgStretcherPause){
		  _bgStretcherTm = setTimeout('$.fn.bgStretcher.slideShow()', $.fn.bgStretcher.settings.nextSlideDelay);
		}
	};
	
	/*  Default Settings  */
	$.fn.bgStretcher.defaults = {
		imageContainer:             'bgstretcher',
		resizeProportionally:       true,
		resizeAnimate:              false,
		images:                     [],
		imageWidth:                 1024,
		imageHeight:                768,
		nextSlideDelay:             3000,
		slideShowSpeed:             'normal',
		slideShow:                  true
	};
	$.fn.bgStretcher.settings = {};
})(jQuery);

/*
	jAni jQuery Plugin
	© 2009 ajaxBlender.com
	For any questions please visit www.ajaxblender.com 
	or email us at support@ajaxblender.com
*/

;(function($){
	var settings = {}; 
	var element = {};
	var currFrame = 0;
	var tm = null;
	
	$.fn.jani = function(sett){
		element = $(this);
		settings = $.extend({}, $.fn.jani.defaults, sett);
        
		function _build(){
			element.width(settings.frameWidth);
			element.height(settings.frameHeight);
			element.css('background-position', '0 0');
		};
		
		//    Entry point
		_build();
	};

	$.fn.jani.pause = function(){
		if(tm){ clearTimeout(tm); }
		tm = null;
	}
	
	$.fn.jani.stop = function(){
		if(tm){ clearTimeout(tm); }
		tm = null;
		currFrame = 0;
		element.css('background-position', '0 0');
	}
	
	$.fn.jani.pause = function(){
		clearTimeout( tm );
		tm = null;
	}
	
	$.fn.jani.play = function(){
		if(settings.totalFrames <= 0 || !element || !element.length){ return; }
		
		function _animate(){
			var tmFn = function(){ _animate(); };
			var bgPos = element.css('background-position');
			var ie = true;
			
			if(bgPos == 'undefined' || bgPos == null){
				bgPos = parseInt(element.css('background-position-y'));
			} else {
                bgPos = bgPos.split(' ');
                bgPos = parseInt(bgPos[1]);
                ie = false;
			}
		
			bgPos -= settings.frameHeight - 1;
			
			if(ie){ element.css('background-position-y', bgPos + 'px'); } 
			else { element.css('background-position', ('0px ' + bgPos + 'px')); }
			
			currFrame++;
			if(currFrame > (settings.totalFrames - 1)){
				currFrame = 0;
				element.css('background-position', '0 0');
				
				if(!settings.loop){ return; }
			}
			tm = setTimeout(tmFn, settings.speed);
		}
		
		if(tm){ element.jani.stop(); }
		_animate();
	}
	
    /*  Default Settings  */
    $.fn.jani.defaults = {
        frameWidth:      100,
        frameHeight:     100,
        speed:           100,
        totalFrames:     0,
        loop:            true
    };
		
})(jQuery);
