function IFR_ColumnHeader_Click(item_type_id, flag_name)
{
	if(document.getElementById("column_header_display_name-"+item_type_id+"-"+flag_name).style.display == 'none')
	{
		document.getElementById("column_header_display_name-"+item_type_id+"-"+flag_name).style.display = '';
		document.getElementById("plus_sign-"+item_type_id+"-"+flag_name).style.display = 'none';
	}
	else
	{
		document.getElementById("column_header_display_name-"+item_type_id+"-"+flag_name).style.display = 'none';
		document.getElementById("plus_sign-"+item_type_id+"-"+flag_name).style.display = '';
	}
}