body    {margin:0px;font-family:Arial;text-align:justify;font-size:17px} 

a.nodec1   {text-decoration:none;color:silver}

a:hover.nodec1   {text-decoration:underline;color:lightblue}
 
a.nodec2  {text-decoration:underline;color:blue}

a:hover.nodec2   {text-decoration:none;color:red} 

table.menu1 {position: absolute;
	      visibility: hidden;
	      z-index: 10;
	      background-color:navy;}