function menuhover (div_id, new_class)
{
	var id_actual = document.getElementById(div_id);
	var right_actual_id = div_id + "_right";
	var right_actual = document.getElementById(right_actual_id);
	var new_class_right = new_class + "_right";
		
	id_actual.className = new_class;
	right_actual.className = new_class_right;
}

function highlight_hover (div_id, new_class)
{
	var id_actual_top_left = div_id + "_top_left";
	var id_actual_top_center = div_id + "_top_center";
	var id_actual_top_right = div_id + "_top_right";
	var id_actual_bottom_left = div_id + "_bottom_left";
	var id_actual_bottom_center = div_id + "_bottom_center";
	var id_actual_bottom_right = div_id + "_bottom_right";
	var id_actual_middle_left = div_id + "_middle_left";
	var id_actual_middle_center = div_id + "_middle_center";
	var id_actual_middle_right = div_id + "_middle_right";
	
	var id = document.getElementById(div_id);
	var id_top_left = document.getElementById(id_actual_top_left);
	var id_top_center = document.getElementById(id_actual_top_center);
	var id_top_right = document.getElementById(id_actual_top_right);
	var id_middle_left = document.getElementById(id_actual_middle_left);
	var id_middle_center = document.getElementById(id_actual_middle_center);
	var id_middle_right = document.getElementById(id_actual_middle_right);
	var id_bottom_left = document.getElementById(id_actual_bottom_left);
	var id_bottom_center = document.getElementById(id_actual_bottom_center);
	var id_bottom_right = document.getElementById(id_actual_bottom_right);
	
	if (new_class == '')
	{
	id.className = id.className + "_active";
	id_top_left.className = id_top_left.className + "_active";
	id_top_center.className = id_top_center.className + "_active";
	id_top_right.className = id_top_right.className + "_active";
	id_middle_left.className = id_middle_left.className + "_active";
	id_middle_center.className = id_middle_center.className + "_active";
	id_middle_right.className = id_middle_right.className + "_active";
	id_bottom_left.className = id_bottom_left.className + "_active";
	id_bottom_center.className = id_bottom_center.className + "_active";
	id_bottom_right.className = id_bottom_right.className + "_active";
	}
	else
	{
		id.className = new_class;
		id_top_left.className = new_class  + "_top_left";
		id_top_center.className = new_class  + "_top_center";
		id_top_right.className = new_class  + "_top_right";
		id_middle_left.className =  new_class  + "_middle_left";
		id_middle_center.className =  new_class  + "_middle_center";
		id_middle_right.className =  new_class  + "_middle_right";
		id_bottom_left.className =  new_class  + "_bottom_left";
		id_bottom_center.className =  new_class  + "_bottom_center";
		id_bottom_right.className =  new_class  + "_bottom_right";
		
	}
	
}