#mainMenu{
background:url(../images/nmhg/menubg.gif) repeat-x;
height:34px;
z-index:10;
}

#nav {
font-family:"Trebuchet MS", Arial, Helvetica, sans-serif;
font-size: 12px !important;
font-weight:600;
padding:0; 
margin:0px 15px;
}

#nav li {
float:left; 
padding:0; 
margin:0px;
text-align:center;
list-style:none;
}

#nav li span.aa {
display:block; 
width:9px; 
height:34px; 
background:url(../images/nmhg/taglft2.gif) top left no-repeat; 
float:left; 
padding:0px 0;
}

#nav li span.bb {
height:29px; 
background:url(../images/nmhg/tagmid.gif) top left repeat-x; 
float:left; 
padding:5px 10px 0 13px;

}

#nav li span.cc {
display:block; 
width:9px; 
height:34px; 
background:url(../images/nmhg/tagrgt2.gif) top left no-repeat; 
float:left; 
padding:0px 0;
}
/***********************/


#nav li span.haa {
display:block; 
width:9px; 
height:34px; 
background:url(../images/nmhg/taglft2.gif) top left no-repeat; 
float:left; 
padding:0px 0;
}

#nav li span.hbb {
height:29px; 
background:url(../images/nmhg/tagmid.gif) top left repeat-x; 
float:left; 
padding:5px 10px 0 13px;

}

#nav li span.hcc {
display:block; 
width:9px; 
height:34px; 
background:url(../images/nmhg/tagrgt2.gif) top left no-repeat; 
float:left; 
padding:0px 0;
}


/***********************/


/***********************/


#nav li span.aaa {
display:block; 
width:9px; 
height:34px; 
background:url(../images/nmhg/taglft2.gif) top left no-repeat; 
float:left; 
padding:0px 0;
}

#nav li span.abb {
height:29px; 
background:url(../images/nmhg/tagmid.gif) top left repeat-x; 
float:left; 
padding:5px 10px 0 13px;

}

#nav li span.acc {
display:block; 
width:9px; 
height:34px; 
background:url(../images/nmhg/tagrgt2.gif) top left no-repeat; 
float:left; 
padding:0px 0;
}


/***********************/



/***********************/


#nav li span.maa {
display:block; 
width:9px; 
height:34px; 
background:url(../images/nmhg/taglft2.gif) top left no-repeat; 
float:left; 
padding:0px 0;
}

#nav li span.mbb {
height:29px; 
background:url(../images/nmhg/tagmid.gif) top left repeat-x; 
float:left; 
padding:5px 10px 0 13px;

}

#nav li span.mcc {
display:block; 
width:9px; 
height:34px; 
background:url(../images/nmhg/tagrgt2.gif) top left no-repeat; 
float:left; 
padding:0px 0;
}


/***********************/


/***********************/


#nav li span.faa {
display:block; 
width:9px; 
height:34px; 
background:url(../images/nmhg/taglft2.gif) top left no-repeat; 
float:left; 
padding:0px 0;
}

#nav li span.fbb {
height:29px; 
background:url(../images/nmhg/tagmid.gif) top left repeat-x; 
float:left; 
padding:5px 10px 0 13px;

}

#nav li span.fcc {
display:block; 
width:9px; 
height:34px; 
background:url(../images/nmhg/tagrgt2.gif) top left no-repeat; 
float:left; 
padding:0px 0;
}


/***********************/



/***********************/


#nav li span.caa {
display:block; 
width:9px; 
height:34px; 
background:url(../images/nmhg/taglft2.gif) top left no-repeat; 
float:left; 
padding:0px 0;
}

#nav li span.cbb {
height:29px; 
background:url(../images/nmhg/tagmid.gif) top left repeat-x; 
float:left; 
padding:5px 10px 0 13px;

}

#nav li span.ccc {
display:block; 
width:9px; 
height:34px; 
background:url(../images/nmhg/tagrgt2.gif) top left no-repeat; 
float:left; 
padding:0px 0;
}


/***********************/



/***********************/


#nav li span.taa {
display:block; 
width:9px; 
height:34px; 
background:url(../images/nmhg/taglft2.gif) top left no-repeat; 
float:left; 
padding:0px 0;
}

#nav li span.tbb {
height:29px; 
background:url(../images/nmhg/tagmid.gif) top left repeat-x; 
float:left; 
padding:5px 10px 0 13px;

}

#nav li span.tcc {
display:block; 
width:9px; 
height:34px; 
background:url(../images/nmhg/tagrgt2.gif) top left no-repeat; 
float:left; 
padding:0px 0;
}


/***********************/

/**********Publications*************/


#nav li span.paa {
display:block; 
width:9px; 
height:34px; 
background:url(../images/nmhg/taglft2.gif) top left no-repeat; 
float:left; 
padding:0px 0;
}

#nav li span.pbb {
height:29px; 
background:url(../images/nmhg/tagmid.gif) top left repeat-x; 
float:left; 
padding:5px 10px 0 13px;

}

#nav li span.pcc {
display:block; 
width:9px; 
height:34px; 
background:url(../images/nmhg/tagrgt2.gif) top left no-repeat; 
float:left; 
padding:0px 0;
}


/***********************/


#nav a, #nav a:visited {
	color: #666;
text-decoration:none; 

cursor:pointer;
position:relative;
font-size:12px; 
font-weight:normal;
}

#nav a:hover {
color:#000; 
background:#fff;
z-index:5;
}

#nav a:hover span {
background-position:0 -35px; 
}