.preload1 {background: url(blank_over.gif);}
.preload2 {background: url(blank_overa.gif);}

#nav {padding:0; margin:0; float:left; top:0px; list-style:none; height:30px; background:#fff; position:relative; z-index:0; font-family:arial, verdana, sans-serif; }
#nav li.top {display:block; float:left;}
#nav li a.top_link {display:block; float:left; height:30px; line-height:27px; color: #333; text-decoration:none; font-size:13px; text-align:center;font-weight:bold; padding:0 3 0 0px; cursor:pointer;background: url(back.gif);}/*ana menu*/
#nav li a.top_link span {float:left; display:block; padding:0 0 0 0px; height:30px;background:url(blank.gif) right top; }
#nav li a.top_link span.down {float:left; display:block; padding:0 0 0 0px; height:30px; background:url(blank.gif) no-repeat right top;}
#nav li a.top_link:hover {color:#fff; background: url(blank_over.png)  no-repeat;}
#nav li a.top_link:hover span {background:url(blank_over.png) no-repeat right top;}
#nav li a.top_link:hover span.down {background:url(blank_overa.png) no-repeat right top;}

#nav li:hover > a.top_link {color:#fff; background: url(blank_over.png) no-repeat;}
#nav li:hover > a.top_link span {background:url(blank_over.png) no-repeat right top;}
#nav li:hover > a.top_link span.down {background:url(blank_overa.png) no-repeat right top;}

/* Default list styling */

#nav li:hover {position:relative; z-index:200;}

/* keep the 'next' level invisible by placing it off screen. */
#nav ul, 
#nav li:hover ul ul,
#nav li:hover ul li:hover ul ul,
#nav li:hover ul li:hover ul li:hover ul ul,
#nav li:hover ul li:hover ul li:hover ul li:hover ul ul
{position:absolute; left:-9999px; top:-9999px; width:0; height:0; margin:0; padding:0; list-style:none;}

#nav li:hover ul.sub
{
	left:0;
	top:29px;
	background-color:#000;
	padding:3px;
	border:0px solid #3a93d2;
	white-space:nowrap;
	width:200px;
	height:auto;
	z-index:300;
}/*siyah*/
#nav li:hover ul.sub li
{display:block; height:20px; position:relative; float:left; width:200px; font-weight:bold; text-align:left;}
#nav li:hover ul.sub li a
{display:block; font-size:11px; height:20px; width:200px; line-height:20px; text-indent:3px; color:#fff; text-decoration:none;}
/*#nav li ul.sub li a.fly
{background:#fff url(arrow.gif) 80px 7px no-repeat;}*/
#nav li:hover ul.sub li a:hover 
{
	background-color:#F00;
	color:#000;
}/*sari*/
/*#nav li:hover ul.sub li a.fly:hover
{background:#3a93d2 url(arrow_over.gif) 80px 7px no-repeat; color:#fff;}*/

/*#nav li:hover ul li:hover > a.fly {background:#3a93d2 url(arrow_over.gif) 80px 7px no-repeat; color:#fff;} */

#nav li:hover ul li:hover ul,
#nav li:hover ul li:hover ul li:hover ul,
#nav li:hover ul li:hover ul li:hover ul li:hover ul,
#nav li:hover ul li:hover ul li:hover ul li:hover ul li:hover ul
{left:90px; top:-3px; background: #fff; padding:3px; border:1px solid #3a93d2; white-space:nowrap; width:90px; z-index:400; height:auto;}