(function($) {

$.fn.easySlider = function(options){

// default configuration properties
var defaults = {
paginationId:   'pagination',
prevId: 		'prevBtn',
prevText: 		'prev',
nextId: 		'nextBtn',	
nextText: 		'next',
orientation:            '',          //  'vertical' is optional;
speed: 			900,
t:                      0
}; 

var options = $.extend(defaults, options);  

return this.each(function() {  
obj = $(this); 				
var s = $("li", obj).length;
var w = obj.width(); 
var h = obj.height(); 
var t = options.t;
p = (t*w*-1);
$("ul",obj).css('margin-left',p);
var ts = s-1;


var vertical = (options.orientation == 'vertical');
$("ul", obj).css('width',s*w);			
if(!vertical) $("li", obj).css('float','left');
$(obj).after('<span id="'+ options.paginationId +'"><span id="'+ options.prevId +'"><a class="prev" href=\"javascript:void(0);\"><img class="prevImage" src="/public/images/prevImage.png" alt="" />'+ options.prevText +'</a></span> <span id="'+ options.nextId +'"><a class="next" href=\"javascript:void(0);\">'+ options.nextText +'<img class="nextImage" src="/public/images/nextImage.png" alt="" /></a></span></span>');
                        $("a","#"+options.prevId).hide();
			$("a","#"+options.nextId).hide();
			$("a","#"+options.nextId).click(function(){
				animate("next");
				if (t>=ts) $(this).fadeOut();
				$("a","#"+options.prevId).fadeIn();
			});
			$("a","#"+options.prevId).click(function(){
				animate("prev");
				if (t<=0) $(this).fadeOut();
				$("a","#"+options.nextId).fadeIn();
			});
			function animate(dir){
				if(dir == "next"){
					t = (t>=ts) ? ts : t+1;
				} else {
					t = (t<=0) ? 0 : t-1;
				};
				if(!vertical) {
					p = (t*w*-1);
					$("ul",obj).animate(
						{ marginLeft: p },
						options.speed
					);
				} else {
					p = (t*h*-1);
					$("ul",obj).animate(
						{ marginTop: p },
						options.speed
					);
				}
			};
			if(s>1){
                            if (t < ts) $("a","#"+options.nextId).fadeIn();
                            if (t > 0) $("a","#"+options.prevId).fadeIn();
                         }

});

};

})(jQuery);