<!--
function visible(id) {

  if(document.getElementById){
	document.getElementById(''+id+'').style.display ="block";
  } else if(document.all){
	document.all[''+id+''].style.visibility ="visible";
  } else if(document.layers){
	document.layers[''+id+''].visibility ="visible";
  }
}

function hidden(id) {

  if(document.getElementById){
	document.getElementById(''+id+'').style.display ="none";
  } else if(document.all){
	document.all[''+id+''].style.visibility ="hidden";
  } else if(document.layers){
	document.layers[''+id+''].visibility ="hidden";
  }
}

var action = "FALSE";

function display(name) {

    if ( document.getElementById )
        {
        var layerObj = document.getElementById(name).style;
        var hide = "visible";
        var show = "hidden";
        }
     else if ( document.all )
        {
        var layerObj = eval("document.all." + name + ".style");
        var hide = "hidden";
        var show = "visible";
        }
     else if ( document.layers )
        {
        var layerObj = eval("document." + name);
        var hide = "hide";
        var show = "show";
     }
     layerObj.visibility = (action ?  hide : show);
     action = !action;
}
//-->