function _comFormToggle(e)
{
  e = 'cForm_'+e;
  b = document.getElementById(e).style.visibility;
  if (b == 'visible') {
    document.getElementById(e).style.visibility = 'hidden';
    document.getElementById(e).style.display = 'none';
  } else{
    document.getElementById(e).style.visibility = 'visible';
    document.getElementById(e).style.display = 'block';
  }
}


function _comToggle() 
{
  if (document.comArr.length > 0) {
    var y = document.comArr.length;
    for (i=0;i<y;i++) {
      e = 'com_'+document.comArr[i];
      b = document.getElementById(e).style.visibility;
	  if (b == 'visible') {
	    document.getElementById(e).style.visibility = 'hidden';
	    document.getElementById(e).style.display = 'none';
	  } else{
	    document.getElementById(e).style.visibility = 'visible';
	    document.getElementById(e).style.display = 'block';
	  }
	}
  }
}