img1_on = new Image(); img1_on.src = "images/design/menu11.gif"; 
img1_of = new Image(); img1_of.src = "images/design/menu1.gif"; 

img2_on = new Image(); img2_on.src = "images/design/menu22.gif"; 
img2_of = new Image(); img2_of.src = "images/design/menu2.gif"; 

img3_on = new Image(); img3_on.src = "images/design/menu33.gif"; 
img3_of = new Image(); img3_of.src = "images/design/menu3.gif"; 

img4_on = new Image(); img4_on.src = "images/design/menu44.gif"; 
img4_of = new Image(); img4_of.src = "images/design/menu4.gif";

img5_on = new Image(); img5_on.src = "images/design/menu55.gif"; 
img5_of = new Image(); img5_of.src = "images/design/menu5.gif"; 

img6_on = new Image(); img6_on.src = "images/design/menu66.gif"; 
img6_of = new Image(); img6_of.src = "images/design/menu6.gif"; 

img7_on = new Image(); img7_on.src = "images/design/menu77.gif"; 
img7_of = new Image(); img7_of.src = "images/design/menu7.gif";