a:visited, a:hover,  a:active  {color:black;}

/* main list without Javascript */
	ul#nav{
		list-style-type:square; /*  */
		width:auto;   /*   width of containing box, specify with auto or Xem  */
		margin:0;
		padding:.25em 0 .30em .25em;  /* sets position of opening list  */
		}
	ul#nav ul{
		padding:0;    
		margin:0 0 0 .9em;  /* changes indent for next level of list */
		}


/* main list with Javascript */
		ul#nav.pde_nav{
			list-style-type:none; 
			padding:0;  
			}
		ul#nav.pde_nav ul{
			padding:0;
			}
		ul#nav.pde_nav li {		
			list-style-type:none;
			height:1em;
			padding:0;
		               	margin: .9em 1.5em 0 0;	/*  controls spacing between list items */
			}				
		html>body ul#nav.pde_nav li{
			height:auto;			/* expands list properly */
	  		}
		ul.pde_nav a  {
			display:block;
			padding-left: 1em;  /* controls the distance between bullet and item */
			}
	ul.pde_nav a:hover  {
		display:block;
		padding-left: 1em;  /* controls the distance between bullet and item */
		text-decoration:underline;
		}
		
/* Classes added to show and hide and to indicate active state */
		.pde_hide{display:none;}
		.pde_show{display:block;}
		.pde_parent{background:url(./rArrow.gif) 0 15% no-repeat transparent;}
		.pde_active{background:url(./dArrow.gif) 0 15% no-repeat transparent;}