function fnToggleCheckboxes(objToggle, strElementToToggle)
{
	var frm = objToggle.form;
	var bState = objToggle.checked;
	
	for (x=0; x < frm.elements.length; x++)
	{
		if (frm.elements[x].name == strElementToToggle)
		{
			frm.elements[x].checked = bState;
		}
	}
}