function hideAll() {
        hideLevel("sub_elected");
        hideLevel("sub_services");
   	  hideLevel("sub_law");
        hideLevel("sub_health");
        hideLevel("sub_admin");
        hideLevel("sub_works");
        hideLevel("sub_community");
        hideLevel("sub_commissioners");
		  hideLevel("sub_links");
      }

function hideLevel( _levelId) {
        var thisLevel = document.getElementById( _levelId );
        thisLevel.style.display = "none";
        }

function showLevel( _levelId) {
        var thisLevel = document.getElementById( _levelId );
        if ( thisLevel.style.display == "none") {
                thisLevel.style.display = "block";
                }
        else {
                hideLevel( _levelId);
                }
        }

function popWindow(purl, pname, pwidth, pheight, ptool, pstatus, pmenu, presize) {
	var features =
		'width='+pwidth+
		', height='+pheight+
		', toolbar='+ptool+
		', status='+pstatus+
		', menu='+pmenu+
		', resizable='+presize;
	window.open(purl, pname, features);
}