function loadFrame () {
	 if(!parent.hidden) {
		  window.location.href = "index.html";
	 }
}



// used by navbar to load home page
function loadHome (lnk) {
	 top.location.href = lnk;
}

// used by navbar to load a section frame
function loadTop (sect) {
	 moveMarker(sect);
	 
	 var lnk;
	 
	 switch(sect) {
	 case 'docs':
		  lnk = 'docs/sect.html';
		  break;
	 case 'photo':
		  lnk = 'photo/sect.html';
		  break;
	 case 'archive':
		  lnk = 'archive/sect.html';
		  break;
	 case 'wiki':
		  lnk = '/cgi-bin/nowiki/index.cgi';
		  break;
	 case 'search':
		  lnk = '/cgi-bin/namazu.cgi';
		  break;
	 case 'links':
		  lnk = 'links/bookmarks.html';
		  break;
	 }

	 parent.frames.sect.location = lnk;
}

function moveMarker (marksect) {
  var sects = ["docs","archive","wiki","search","links"];

  for(var i = 0; i < sects.length; i++) {
    var sect = sects[i];
    var img = eval("document.images." + sect);
    if(img != null) {
      if(sect == marksect) {
         img.src = "pix/" + marksect + "_.gif";
      } else {
         img.src = "pix/" + sect + ".gif";
      }
    }
  }
}

// onload index page
// if necessary, moveMarker
function checkArgs () {
   var query = location.search.substring(1);
   if (query.indexOf('=') != -1) {
      var pos = query.indexOf('=');
      var argnme = query.substring(0, pos);
      var vlue = query.substring(pos + 1);
      if (argnme == "sect") {
         moveMarker(vlue);
      }
   }
}
