.preload1 {background: url(three_1.png);}
.preload2 {background: url(three_1a.png);}

#nav {padding:10; margin:0; list-style:none; height:38px; background:#fff url(three_0.png) repeat-x; position:relative; z-index:500; font-family:arial, verdana, sans-serif;}

/* to height 38 prosthetei aspro katw apo to menu*/
#nav li.top {display:block; float:left; height:38px;}

#nav li a.top_link {display:block; float:left; height:35px; line-height:33px; color:#ccc; text-decoration:none; font-size:17px; font-weight:bold; padding:0 0 0 12px; cursor:pointer;background: url(three_0.png);}
#nav li a.top_link span {float:left; display:block; padding:0 46px 0 28px; height:35px; background: url(three_0.png) right top no-repeat;}
#nav li a.top_link span.down {float:left; display:block; padding:0 46px 0 28px; height:35px; background: url(three_0a.png) no-repeat right top;}

#nav li:hover a.top_link {color:#fff; background: url(three_1.png) no-repeat; }
#nav li:hover a.top_link span {background:url(three_1.png) no-repeat right top;}
#nav li:hover a.top_link span.down {background:url(three_1a.png) no-repeat right top;}

/* Default list styling */

#nav li:hover {position:relative; z-index:200;}
/*width 150 gia na megalwsei*/
/*top paei pio katw to dropdown*/
#nav li:hover ul.sub

/*width=181 to basiko*/ 
{left:1px; top:35px; background: #50b5d0; padding:3px; border:1px solid #0b4d97; white-space:nowrap; width:185px; height:auto; z-index:300;}
#nav li:hover ul.sub li

/* height keno anamesa stis dropdown*/
/*width=180px gia na mhn einai  h mia leksi panw sthna allh */ 
{display:block; height:25px; position:relative; float:left; width:181px; font-weight:normal;}
#nav li:hover ul.sub li a
/*text-indent:5px;  panta*/
{display:block;  float:left; font-size:11px;  height:20px; width:179px; line-height:20px; text-indent:5px; color:#000; text-decoration:none;border:1px solid  #50b5d0;}
#nav li ul.sub li a.fly
{background#50b5d0 url(arrow.png)  80px 6px no-repeat;  }
#nav li:hover ul.sub li a:hover 
{background:#3f96a9; color:#fff;  width:181px;  border-color:#fff;}
#nav li:hover ul.sub li a.fly:hover
{background:#3f96a9 url(arrow_over.gif) 80px 6px no-repeat;   color:#fff; }


/*left anamesa stis belakia
padding anamesa sto allo kouti
width to kouti*/
#nav li:hover li:hover ul,
#nav li:hover li:hover li:hover ul,
#nav li:hover li:hover li:hover li:hover ul,
#nav li:hover li:hover li:hover li:hover li:hover ul

 /*width =215 panta   gia p.p.a kai gia i.r*/
 {left:90px; top:-4px; background:  #50b5d0; padding:3px; border:1px solid #0b4d97; white-space:nowrap; width:200px; z-index:400; height:auto;}
 
 /* always the same*/
#nav ul, 
#nav li:hover ul ul,
#nav li:hover li:hover ul ul,
#nav li:hover li:hover li:hover ul ul,
#nav li:hover li:hover li:hover 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,
#nav li:hover li:hover li:hover a.fly,
#nav li:hover li:hover li:hover li:hover a.fly
#nav li:hover li:hover li:hover li:hover li:hover a.fly

/*width= 87 panta  aspro perigramma gia ta koutia */ 
{background:#3f96a9 url(arrow_over.gif) 80px 6px no-repeat; width:87px; color:#fff; border-color:#fff;} 

#nav li:hover li:hover li a.fly,
#nav li:hover li:hover li:hover li a.fly,
#nav li:hover li:hover li:hover li:hover li a.fly
{background: #50b5d0 url(arrow.gif) 80px 6px no-repeat; width:87px; color:#000; border-color:#82CAFF;}