.preload1 {background: url(six_0a.gif);}
.preload2 {background: url(six_1a.gif);}

#nav {
	padding:0;
	margin:0;
	list-style:none;
	height:38px;
	background:#FFF url(six_0.gif) repeat-x;
	position:relative;
	z-index:200;
	font-family:arial, verdana, sans-serif;
}  /*div barra navegacion*/

#nav li.top {display:block; float:left;}
#nav li a.top_link {
	display:block;
	float:left;
	height:35px;
	line-height:33px;
	color:#FFF;
	text-decoration:none;
	font-size:15px;
	font-weight:bold;
	padding:0 0 0 12px;
	cursor:pointer;
	background: url(six_0.gif);
}  /*Menus*/
#nav li a.top_link span {float:left; display:block; padding:0 24px 0 12px; height:35px; background: url(six_0.gif) right top no-repeat;}
#nav li a.top_link span.down {float:left; display:block; padding:0 24px 0 12px; height:35px; background: url(six_0a.gif) no-repeat right top;}

#nav li:hover a.top_link,
#nav a.top_link:hover
{color:#FFF; background: url(six_1.gif) no-repeat;} /*Al pasar el ratón sobre el menú principal */
#nav li:hover a.top_link span, 
#nav a.top_link:hover span
{background:url(six_1.gif) no-repeat right top;}
#nav li:hover a.top_link span.down,
#nav a.top_link:hover span.down
{background:url(six_1a.gif) no-repeat right top; padding-bottom:3px;}

#nav table {border-collapse:collapse; padding:0; margin:0; position:absolute; left:0; top:0;}

#nav li:hover {position:relative; z-index:200;}
#nav a:hover {position:relative; white-space:normal; z-index:200;}

#nav :hover ul.sub
{left:1px; top:38px; background: #FFF; padding:3px; border:1px solid #000; white-space:nowrap; width:110px; height:auto; z-index:300;} /*Submenus*/

#nav :hover ul.subs
{left:1px; top:38px; background: #FFF; padding:3px; border:1px solid #000; white-space:nowrap; width:130px; height:auto; z-index:300;} /*Submenus*/


#nav :hover ul.sub li
{display:block; height:20px; position:relative; float:left; width:90px; font-weight:normal;}

#nav :hover ul.subs li
{display:block; height:20px; position:relative; float:left; width:130px; font-weight:normal;}


#nav :hover ul.sub li a   /*Submenus de Submenus*/
{display:block; font-size:13px; height:18px; width:88px; line-height:18px; text-indent:5px; color:#000; text-decoration:none; border:1px solid #FFF;}

#nav :hover ul.subs li a   /*Submenus de Submenus*/
{display:block; font-size:13px; height:18px; width:128px; line-height:18px; text-indent:5px; color:#000; text-decoration:none; border:1px solid #FFF;}


#nav li ul.sub li a.fly
{background:#fff url(arrow.gif) 80px 6px no-repeat;}  /*Botones de Submenus*/ 

#nav li ul.subs li a.fly
{background:#fff url(arrow.gif) 110px 6px no-repeat;}  /*Botones de Submenus*/ 


#nav :hover ul.sub li a:hover 
{background:#3F96A9; color:#FFF; border-color:#FFF;}   /*Botones Submenus de Submenus cuando paso el ratón por encima de ellos*/

#nav :hover ul.subs li a:hover 
{background:#3F96A9; color:#FFF; border-color:#FFF;}   /*Botones Submenus de Submenus cuando paso el ratón por encima de ellos*/


#nav :hover ul.sub li a.fly:hover
{background:#3F96A9 url(arrow_over.gif) 80px 6px no-repeat; color:#FFF;}

#nav :hover ul.subs li a.fly:hover
{background:#3F96A9 url(arrow_over.gif) 110px 6px no-repeat; color:#FFF;}

#nav li b {display:block; font-size:12px; height:18px; width:88px; line-height:18px; margin-bottom:3px; text-indent:6px; color:#000; border-bottom:1px solid #000; cursor:default;}  /*Categorías de los menús*/

#nav a:hover a:hover ul,
#nav a:hover a:hover a:hover ul,
#nav a:hover a:hover a:hover a:hover ul,
#nav a:hover a:hover a:hover a:hover a:hover ul
{left:89px; top:-4px; background: #FFF; padding:3px; border:1px solid #000; white-space:nowrap; width:90px; z-index:400; height:auto;}

#nav ul, 
#nav a:hover ul ul,
#nav a:hover a:hover ul ul,
#nav a:hover a:hover a:hover ul ul,
#nav a:hover a:hover a:hover a:hover ul ul
{position:absolute; left:-9999px; top:-9999px; width:0; height:0; margin:0; padding:0; list-style:none;}

#nav li:hover li:hover > ul
{left:90px; top:-4px; background: #FFF; padding:3px; border:1px solid #000; white-space:nowrap; width:90px; z-index:400; height:auto;}    /*Botones de Submenus de Submenus*/
#nav li:hover > ul ul 
{position:absolute; left:-9999px; top:-9999px; width:0; height:0; margin:0; padding:0; list-style:none;}
#nav li:hover li:hover > a.fly
{background:#3F96A9 url(arrow_over.gif) 80px 6px no-repeat; color:#FFF; border-color:#FFF;} /*Botones Menus cuando pasa el raton por encima */
#nav li:hover li:hover > li a.fly
{background:#50B5D0 url(arrow.gif) 80px 6px no-repeat; color:#000; border-color:#50B5D0;}