A:link {text-decoration:none; color:#ffffff; } 
	A:visited {text-decoration:none; color:#ffffff; border:none} 
	A:hover {text-decoration: none; color:#ff0000; border:none }
	img 
	{
		border:none;
	}
	body
	{
		background-position: 50% 0%;
		background-repeat:repeat-y;
		text-align:center;
		color: #ffffff;
	}
	a.norte:hover
	{
		display:block;
		background-image:  url("../img/flecha_norte.gif");
		background-repeat: no-repeat;
	
	}	
	a.sur:hover
	{
		display:block;
		background-image:  url("../img/flecha_sur.gif");
		background-repeat: no-repeat;
	
	}
	a.norte:hover
	{
		display:block;
		background-image:  url("../img/flecha_norte.gif");
		background-repeat: no-repeat;
	
	}	
	a.este:hover
	{
		display:block;
		background-image:  url("../img/flecha_este.gif");
		background-repeat: no-repeat;
	
	}
	a.oeste:hover
	{
		display:block;
		background-image:  url("../img/flecha_oeste.gif");
		background-repeat: no-repeat;
	
	}