.menu_principal
{
    background: url('img/menu.jpg') no-repeat;
    margin:0px auto 0px;
    width:990px;
    padding: 5px 4px 5px 6px;
    float:left;  
    height:39px; 
}
.menu_principal a
{
    color:#750303;
   margin-left:15px;
    padding-left:5px;
    padding-right:5px;
    text-transform:lowercase;
    font-weight:bold; 
    
    
}
.menu_principal a.especial
{ 
	color:#000;
    
}
.menu_principal img
{
  
    border:0px;
    width:47px;
    height:39px;
   
}
.menu_descarga
{	
    margin:0px auto 0px;
    width:100%;
    
    padding-bottom:5px;
    float:left;    
    border-top:1px dotted red; 
    background-repeat:no-repeat;
    background: url('img/menu_descarga.jpg') no-repeat;
    background-position:right top;
   
}
.menu_descarga a
{
    color:#000;
    padding-left:15px;
    padding-right:15px;  
    text-transform:uppercase;
    font-weight:bold;
}
.menu_descarga a.especial
{
    color:#000;
}
.menu_subdescarga
{
    margin:0px auto 0px;
    width:946px;
    background-color:#FFF;
    float:left;    
    text-align:left; 
    background-repeat:no-repeat;
    background-position:top left;
    padding-top:5px;
    padding-bottom:5px;
    border-top:3px solid #CCC;
}
.menu_subdescarga a
{
    color:#333;
    padding-left:15px;
    padding-right:15px;
    overflow:hidden;
    text-transform:uppercase;
    font-weight:bold;  
    border-right:2px solid #ccc;
}
.menu_subdescarga a.especial
{
    color:#ff6600;
}
.menu_lateral
{
    float:left; 
    height:500px;
    margin: 15px 0px 0px 10px;
    margin-left:15px;
    width:180px; 
}
.menu_lateral a
{
    float:left;
    margin:5px;
    overflow:hidden;
    width:80px;
}
.menu_lateral a:hover
{
    text-decoration:underline;
}
.menu_principal a.especial
{
    font-weight:bold ;
	color:#000;
    
}
.menu_lateral img
{
    float:left;
    border:1px solid #000;
    width:78px;
}