img1 = new Image();	img1.src = "../im/mn/m1.gif"; 
img1_a = new Image();	img1_a.src = "../im/mn/m1a.gif"; 
img2 = new Image();	img2.src = "../im/mn/m2.gif"; 
img2_a = new Image();	img2_a.src = "../im/mn/m2a.gif"; 
img3 = new Image();	img3.src = "../im/mn/m3.gif"; 
img3_a = new Image();	img3_a.src = "../im/mn/m3a.gif"; 
img4 = new Image();	img4.src = "../im/mn/m4.gif"; 
img4_a = new Image();	img4_a.src = "../im/mn/m4a.gif"; 
img5 = new Image();	img5.src = "../im/mn/m5.gif"; 
img5_a = new Image();	img5_a.src = "../im/mn/m5a.gif"; 
img6 = new Image();	img6.src = "../im/mn/m6.gif"; 
img6_a = new Image();	img6_a.src = "../im/mn/m6a.gif"; 
img7 = new Image();	img7.src = "../im/but.gif"; 
img7_a = new Image();	img7_a.src = "../im/but_a.gif"; 

img8 = new Image();	img7.src = "../im/m_im.gif"; 
img8_a = new Image();	img7_a.src = "../im/m_imaa.gif"; 

function imgCh(img,ref) {document.images[img].src = ref;}