var orgCN;

function hilight(dataobj){
    orgCN = dataobj.className;
   dataobj.className = "active";
}
function unhilight(dataobj){
    if(orgCN != "normal" && orgCN != "active"){
	orgCN = "normal";
    }
    dataobj.className = orgCN;
}



function getAnchors(){
    var e = document.getElementsByTagName("a");
    var content = document.getElementById('sublinks').innerHTML;
    for(var i=0;i<e.length;i++){
	if(e[i].name != ""){
	    content = content + ' <a href="' + document.location.href + '#' + e[i].name + '">' + e[i].name + '</a>';
	}
    }
    document.getElementById('sublinks').innerHTML = content;
}


var M;

function showmenu(id,items){


    if(M != null){
	M.style.display = "none";
    }

    if(document.getElementById(id) != M){
	M = document.getElementById(id);
	M.style.display = "block";
    }else{
	M = null;
    }
}