;(function($){

	$.fn.lastchild = function(selector, userInput){
					
		var type = "class";
		var input = userInput;
		var select = selector;
		
		if((typeof(userInput)).toUpperCase() == "OBJECT"){
			type = "object";
		}		
		return $(this).each(function(){
				
				if(type == "class"){
				
					$elements = $(this).find(select);
					var last = $elements.length - 1;
					$elements.eq(last).addClass(input);
					
				}else{
					$elements = $(this).find(select);
					var last = $elements.length - 1;
					$elements.eq(last).css(input);
				}
								
		});

	}
	
})(jQuery);