var img = new Array();

	img[1] = new Image() ;  img[1].src = "./cram_images/l_btn_n1_a.jpg" ;
	img[2] = new Image() ;  img[2].src = "./cram_images/l_btn_n1_b.jpg" ;

	img[3] = new Image() ;  img[3].src = "./cram_images/l_btn_g1_a.jpg" ;
	img[4] = new Image() ;  img[4].src = "./cram_images/l_btn_g1_b.jpg" ;

	img[5] = new Image() ;  img[5].src = "./cram_images/l_btn_g2_a.jpg" ;
	img[6] = new Image() ;  img[6].src = "./cram_images/l_btn_g2_b.jpg" ;

	img[7] = new Image() ;  img[7].src = "./cram_images/l_btn_o1_a.jpg" ;
	img[8] = new Image() ;  img[8].src = "./cram_images/l_btn_o1_b.jpg" ;

	img[9] = new Image() ;  img[9].src = "./cram_images/l_btn_o2_a.jpg" ;
	img[10] = new Image() ; img[10].src = "./cram_images/l_btn_o2_b.jpg" ;

	img[11] = new Image() ; img[11].src = "./cram_images/l_btn_o3_a.jpg" ;
	img[12] = new Image() ; img[12].src = "./cram_images/l_btn_o3_b.jpg" ;

	img[13] = new Image() ; img[13].src = "./cram_images/l_btn_b1_a.jpg" ;
	img[14] = new Image() ; img[14].src = "./cram_images/l_btn_b1_b.jpg" ;

	img[15] = new Image() ; img[15].src = "./cram_images/l_btn_b2_a.jpg" ;
	img[16] = new Image() ; img[16].src = "./cram_images/l_btn_b2_b.jpg" ;

	img[17] = new Image() ; img[17].src = "./cram_images/l_btn_b3_a.jpg" ;
	img[18] = new Image() ; img[18].src = "./cram_images/l_btn_b3_b.jpg" ;

	img[19] = new Image() ; img[19].src = "./cram_images/l_btn_s1_a.jpg" ;
	img[20] = new Image() ; img[20].src = "./cram_images/l_btn_s1_b.jpg" ;

	img[21] = new Image() ; img[21].src = "./cram_images/l_btn_s2_a.jpg" ;
	img[22] = new Image() ; img[22].src = "./cram_images/l_btn_s2_b.jpg" ;

	img[23] = new Image() ; img[23].src = "./cram_images/l_btn_s3_a.jpg" ;
	img[24] = new Image() ; img[24].src = "./cram_images/l_btn_s3_b.jpg" ;

	img[25] = new Image() ; img[25].src = "./cram_images/l_btn_p1_a.jpg" ;
	img[26] = new Image() ; img[26].src = "./cram_images/l_btn_p1_b.jpg" ;

	img[27] = new Image() ; img[27].src = "./cram_images/l_btn_p2_a.jpg" ;
	img[28] = new Image() ; img[28].src = "./cram_images/l_btn_p2_b.jpg" ;

	img[29] = new Image() ; img[29].src = "./cram_images/l_btn_p3_a.jpg" ;
	img[30] = new Image() ; img[30].src = "./cram_images/l_btn_p3_b.jpg" ;

	img[31] = new Image() ; img[31].src = "./cram_images/l_btn_y1_a.jpg" ;
	img[32] = new Image() ; img[32].src = "./cram_images/l_btn_y1_b.jpg" ;

	img[33] = new Image() ; img[33].src = "./cram_images/l_btn_v1_a.jpg" ;
	img[34] = new Image() ; img[34].src = "./cram_images/l_btn_v1_b.jpg" ;

	img[35] = new Image() ; img[35].src = "./cram_images/l_btn_v2_a.jpg" ;
	img[36] = new Image() ; img[36].src = "./cram_images/l_btn_v2_b.jpg" ;

	img[37] = new Image() ; img[37].src = "./cram_images/l_btn_r1_a.jpg" ;
	img[38] = new Image() ; img[38].src = "./cram_images/l_btn_r1_b.jpg" ;


function c_image(name,number)
	{
	document.images[name].src = img[number].src;
	}