document.write("<a href='javascript:obrir_soporte();'><img src='/img/banner_soporte.gif' border='0'></a><br>");

	function obrir_soporte(){
		window.open('/soporte/', 'sn_soporte' ,'width=576,height=360,scrollbars=no,resizable=no,status=no,menubar=no,location=no');
	}