function banner(){
	var topPos = 50;
	var curPos = -330;
	var speed = 1500;
	var bannerObj = false;
	
	this.run = function(){
		this.init_banner();
		this.init_banner_style();		
	}
	
	this.init_banner  = function(){
		this.bannerObj = $('#new-banner');		
	}		
	
	this.init_banner_style = function (){				  
		var win_w = $(document).width();
		var pop_w = $(this.bannerObj).width();
			 
		var left_pos = (win_w - pop_w) / 2;  
		$(this.bannerObj).css('left', left_pos);		
	}	
}

$(document).ready(function(){		
	banner = new banner();
	banner.run();					
	$('#new-banner').animate({'top':50},1500);		
	
	$('#close-banner').click(function(){		
		$('#new-banner').remove();
		return false;
	});
});