//hw
(function($){
	$.fn.According = function(settings){
		
        settings = jQuery.extend({
        	speed : 1000,
			showSingle : true
    	}, settings);

		return this.each(function() {
			$.fn.According.accord( $( this ), settings );
    	});
    };
    var deaccord = function($this){
    	$this.find("div[class='sI_cHead']").each(function(){
			$(this).next().hide();
		});
    };
	$.fn.According.accord= function($this, settings){
		$this.find("div[class='sI_cHead']").each(function(){
			
			$(this).click(function(){
				if($(this).next().css("display") == "none"){
					deaccord($this);
					$(this).next().animate(
						{opacity:'show'},
						settings.speed
					);
				}
			});
			
		});
		
	};
})(jQuery);