/*  Copyright © 2001, 2002 OGMA Consulting Corp. */

/*
 * toggleShowHide(currMenu) :
 */
function toggleShowHide(currMenu) {

  var field

  if (isNetscape) {

    field = document.getElementsByName(currMenu);

    if (field == null) return;

    field = field[0];

  } else if (isIE) {

    field = eval("document.all." + currMenu);

    if (field == null) return;

    field = eval("document.all." + currMenu + '[0]');

    if (field == null) {

      field = eval("document.all." + currMenu);
    }

    if (field == null) return;
  }

  if (field == null) return;

  if (field.style.display == 'none') {

    show(toggleShowHide.arguments[0]);

  } else {

    for (var i = 0; i < toggleShowHide.arguments.length; i++)
      hide(toggleShowHide.arguments[i]);
  }

}