document.ANAV= new Array();
function mknav(nid)
	{/*{{{*/
		if(!document.getElementById) 		return;
		if(!document.getElementById(nid)) 	return;
		mknavClearAll();
		document.getElementById(nid).style.display='block';
	}/*}}}*/

function mknavClearAll()
	{/*{{{*/
		if(!document.getElementById) return;
		var i;
		for(i=0;i<document.ANAV.length;i++)
			{
				if(!document.getElementById(document.ANAV[i])) continue;
				document.getElementById(document.ANAV[i]).style.display='none';
			}
	}/*}}}*/
function mknavBold(nid)
	{/*{{{*/
		if(!document.getElementById) 		return;
		if(!document.getElementById(nid)) 	return;
		document.getElementById(nid).innerHTML	=	'<b>'+document.getElementById(nid).innerHTML+'</b>';
	}/*}}}*/