;(function($){
	$.fn.extend({
		"viewPic":function(){
			return this.each(function(){
				var $view_content = $(this);
				var $pic_body = $view_content.children(".pic_body");
				var $pic_lump = $pic_body.children(".view_content_lump");
				var speed = 1;
				$pic_lump.css("float","left").clone(true).appendTo($pic_body).css("left","960px");
				$pic_body.width($pic_lump.width()*2)
				
				var imgSilde = function(){
					$pic_body.css("left",(parseInt($pic_body.css("left"))-speed)+"px");
					if(parseInt($pic_body.css("left")) < -960){
						$pic_body.css("left",(-speed)+"px");
					}
				}
				
				var clear_id = setInterval(imgSilde,20);
			});
		}
	});
})(jQuery);