ÿþ(function($) {



	$.fn.newsSlider = function(options){

	  

		var defaults = {

			orientation:	'',

			speed: 			1000,	

			animation : ''		

		}; 

		

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

		var obj = $(this);

		

		return this.ready(function() {  

			var slider = $('#slider', obj);			

			var s = $('li', obj).length;

			var w = slider.width();

			var h = slider.height();

			var ts = s-1;

			var ph = 0;

			var vertical = (options.orientation == 'vertical');

			$('ul', slider).css('width',s*w);			

			if(!vertical) $('li', slider).css('float','left');

			var arw = $('#ptr_arrow', obj);

			$('.haber', obj).each(function (i) {

                	    $(this).mouseover(function(){		

				    animate(this.id);

				    $('.haberSelected', obj).attr('class','haber siyah');

				    $(this).attr('class','haberSelected siyah');

				    arw.css('top',this.offsetTop).css('left',this.offsetLeft-9).css('display','inline');

			    });

            });

			function animate(t1){								

				if(!vertical) {

					p = (t1*w*-1);

					processAnimation('marginLeft',p);			

				} else {

					p = (t1*h*-1);

					processAnimation('marginTop',p);					

				}

			};

			function processAnimation(m,x){

				var o = $('ul',slider);

				if(options.animation == 'fadein'){

					if(ph != x){

						ph = x;

						o.css(m,x).css('display','none').fadeIn(options.speed);	

					}

				}

				else if(options.animation == 'slide'){

					if(ph != x){

						ph = x;

						if(!vertical)

							o.animate({ marginLeft: x }, options.speed);

						else

							o.animate({ marginTop: x }, options.speed);	

					}

				}

				else

					o.css(m,x);

			};

		});

	};



})(jQuery);