{

	a_img = new Image;
	a_img_on = new Image;
	a_img.src = "Menu1.jpg";
	a_img_on.src = "Menu1-on.jpg";

	b_img = new Image;
	b_img_on = new Image;
	b_img.src = "Menu2.jpg";
	b_img_on.src = "Menu2-on.jpg";

	c_img = new Image;
	c_img_on = new Image;
	c_img.src = "Menu3.jpg";
	c_img_on.src = "Menu3-on.jpg";

	d_img = new Image;
	d_img_on = new Image;
	d_img.src = "Menu4.jpg";
	d_img_on.src = "Menu4-on.jpg";

	e_img = new Image;
	e_img_on = new Image;
	e_img.src = "Menu5.jpg";
	e_img_on.src = "Menu5-on.jpg";
	
	f_img = new Image;
	f_img_on = new Image;
	f_img.src = "Menu6.jpg";
	f_img_on.src = "Menu6-on.jpg";
	
	g_img = new Image;
	g_img_on = new Image;
	g_img.src = "Menu7.jpg";
	g_img_on.src = "Menu7-on.jpg";	
	
	h_img = new Image;
	h_img_on = new Image;
	h_img.src = "Menu8.jpg";
	h_img_on.src = "Menu8-on.jpg";	

	i_img = new Image;
	i_img_on = new Image;
	i_img.src = "Menu9.jpg";
	i_img_on.src = "Menu9-on.jpg";

	j_img = new Image;
	j_img_on = new Image;
	j_img.src = "Menu10.jpg";
	j_img_on.src = "Menu10-on.jpg";

  }

function highlight_img(thisimg) {
	document[thisimg].src = eval(thisimg + "_img_on.src");
}

function unhighlight_img(thisimg) {
	document[thisimg].src = eval(thisimg + "_img.src");
}