#demo_navigation {
	list-style-type: none; 
}

#demo_navigation li {
     float: left;
     position: relative;
     padding: 0px 0px 0px 0px;
     margin-right: -1px;        
}


#demo_navigation li a 
{
     height: 113px;
     display: block;
     line-height: 43px;
     color: #FFFFFF;
     background-position: 0px -113px;
     padding: 0px 0px 0px 0px;
     margin: 0px 0px 0px 0px;     
   	 font-size: 11px; 
 	 font-family: Arial;
 	 text-align: center;
 	 text-decoration: none;
     background-repeat: no-repeat;
}

#demo_navigation li a:hover 
{	
     background-position: 0px 0px;
     background-repeat: no-repeat;
     color:#98D261;
}

#demo_navigation li.active a 
{
	 color:#98D261;
	 outline: none;
     background-position: 0px 0px;
}

#demo_navigation li.active 
{
	z-index: 5; 
}

#demo_nav_home a {width:59px; background: transparent url('../images/menu/butt59.png') no-repeat;}
#demo_nav_institucional a {width:81px; background: transparent url('../images/menu/butt81.png') no-repeat;}
#demo_nav_libro a {width:59px; background: transparent url('../images/menu/butt59.png') no-repeat;}
#demo_nav_interdrugs a {width:81px; background: transparent url('../images/menu/butt81.png') no-repeat;}
#demo_nav_medik a {width:59px; background: transparent url('../images/menu/butt59.png') no-repeat;}
#demo_nav_novedades a {width:81px; background: transparent url('../images/menu/butt81.png') no-repeat;}
#demo_nav_actualizaciones a {width:105px; background: transparent url('../images/menu/butt105.png') no-repeat;}
#demo_nav_cursos a {width:59px; background: transparent url('../images/menu/butt59.png') no-repeat;}
#demo_nav_compra a {width:59px; background: transparent url('../images/menu/butt59.png') no-repeat;}
  

.menu_button_div
{
	width:100%; 
 	height:80px;
}