#main_block { width: 740px; }
#header { background-color: rgb(153,204,153); padding-left:20px; }
#content_column { vertical-align: top; }
#menu_column { width: 200px; vertical-align: top; background-color: rgb(255,255,204);}
.menu_mainlink 
{ 
    padding: 5px;
    padding-left:10px;
}
.menu_sublink 
{     
    padding: 3px;
    padding-left:10px;
}
.menu_mainlink a
{
    font-family: Tahoma, Verdana,Arial; 
    font-size: 12pt; 
    color: rgb(0,102,0);
    text-decoration: none;
    font-weight: bold;
}
.menu_sublink a
{
    font-family: Tahoma, Verdana,Arial; 
    font-size: 12pt; 
    color: rgb(0,102,0);
    text-decoration: none;
}
.content_sub_header 
{ 
    font-family: Tahoma, Verdana,Arial; 
    font-size: 10pt; 
    font-weight: bold; 
}
.content_sub_content 
{     
    font-family: Tahoma, Verdana,Arial; 
    font-size: 10pt;
    font-weight: normal; 
}