/* xetrix: 20040809 Created */
/* xetrix: 20041105 Readapted here */

var DHTML = (document.getElementById || document.all || document.layers);

function getObj(name) {
  if (document.getElementById) {
    this.obj = document.getElementById(name);
    this.style = document.getElementById(name).style;
  } else if (document.all) {
    this.obj = document.all[name];
    this.style = document.all[name].style;
  } else if (document.layers) {
    this.obj = document.layers[name];
    this.style = document.layers[name].style;
  }
}

function toggleVisibility(name) {
  if (!DHTML) return;
  var obj = new getObj(name);

  if (obj.style.visibility!='') {
    obj.style.position='static';
    obj.style.visibility='';
    return 1;
  } else {
    obj.style.position='absolute';
    obj.style.visibility='hidden';
    return 0;
  }
}

function showObj(name) {
  if (!DHTML) return;
  var obj = new getObj(name);
  obj.style.position='static';
  obj.style.visibility='';
}

function hideObj(name) {
  if (!DHTML) return;
  var obj = new getObj(name);
  obj.style.position='absolute';
  obj.style.visibility='hidden';
}