function changeBox1(){
document.getElementById("box1_main").style.backgroundImage = "url('top_l.jpg')";
document.getElementById("box1_cap").style.backgroundImage = "url('top_r.jpg')";

	document.getElementById("box2_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box2_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box3_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box3_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box4_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box4_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box5_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box5_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box6_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box6_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box7_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box7_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box8_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box8_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box9_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box9_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box10_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box10_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box11_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box11_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box12_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box12_cap").style.backgroundImage = "url('btm_r.jpg')";	
}

function changeBox2(){
document.getElementById("box2_main").style.backgroundImage = "url('top_l.jpg')";
document.getElementById("box2_cap").style.backgroundImage = "url('top_r.jpg')";

	document.getElementById("box1_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box1_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box3_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box3_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box4_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box4_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box5_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box5_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box6_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box6_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box7_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box7_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box8_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box8_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box9_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box9_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box10_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box10_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box11_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box11_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box12_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box12_cap").style.backgroundImage = "url('btm_r.jpg')";	
}

function changeBox3(){
document.getElementById("box3_main").style.backgroundImage = "url('top_l.jpg')";
document.getElementById("box3_cap").style.backgroundImage = "url('top_r.jpg')";

	document.getElementById("box1_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box1_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box2_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box2_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box4_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box4_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box5_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box5_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box6_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box6_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box7_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box7_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box8_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box8_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box9_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box9_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box10_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box10_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box11_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box11_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box12_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box12_cap").style.backgroundImage = "url('btm_r.jpg')";	
}

function changeBox4(){
document.getElementById("box4_main").style.backgroundImage = "url('top_l.jpg')";
document.getElementById("box4_cap").style.backgroundImage = "url('top_r.jpg')";

	document.getElementById("box1_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box1_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box2_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box2_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box3_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box3_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box5_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box5_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box6_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box6_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box7_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box7_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box8_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box8_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box9_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box9_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box10_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box10_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box11_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box11_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box12_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box12_cap").style.backgroundImage = "url('btm_r.jpg')";	
}

function changeBox5(){
document.getElementById("box5_main").style.backgroundImage = "url('top_l.jpg')";
document.getElementById("box5_cap").style.backgroundImage = "url('top_r.jpg')";

	document.getElementById("box1_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box1_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box2_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box2_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box3_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box3_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box4_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box4_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box6_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box6_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box7_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box7_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box8_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box8_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box9_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box9_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box10_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box10_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box11_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box11_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box12_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box12_cap").style.backgroundImage = "url('btm_r.jpg')";		
}
function changeBox6(){
document.getElementById("box6_main").style.backgroundImage = "url('top_l.jpg')";
document.getElementById("box6_cap").style.backgroundImage = "url('top_r.jpg')";

	document.getElementById("box1_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box1_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box2_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box2_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box3_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box3_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box4_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box4_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box5_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box5_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box7_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box7_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box8_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box8_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box9_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box9_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box10_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box10_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box11_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box11_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box12_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box12_cap").style.backgroundImage = "url('btm_r.jpg')";		
}
function changeBox7(){
document.getElementById("box7_main").style.backgroundImage = "url('top_l.jpg')";
document.getElementById("box7_cap").style.backgroundImage = "url('top_r.jpg')";

	document.getElementById("box1_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box1_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box2_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box2_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box3_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box3_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box4_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box4_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box5_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box5_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box6_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box6_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box8_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box8_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box9_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box9_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box10_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box10_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box11_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box11_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box12_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box12_cap").style.backgroundImage = "url('btm_r.jpg')";		
}
function changeBox8(){
document.getElementById("box8_main").style.backgroundImage = "url('top_l.jpg')";
document.getElementById("box8_cap").style.backgroundImage = "url('top_r.jpg')";

	document.getElementById("box1_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box1_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box2_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box2_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box3_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box3_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box4_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box4_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box5_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box5_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box6_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box6_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box7_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box7_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box9_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box9_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box10_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box10_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box11_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box11_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box12_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box12_cap").style.backgroundImage = "url('btm_r.jpg')";		
}
function changeBox9(){
document.getElementById("box9_main").style.backgroundImage = "url('top_l.jpg')";
document.getElementById("box9_cap").style.backgroundImage = "url('top_r.jpg')";

	document.getElementById("box1_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box1_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box2_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box2_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box3_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box3_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box4_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box4_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box5_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box5_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box6_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box6_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box7_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box7_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box8_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box8_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box10_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box10_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box11_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box11_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box12_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box12_cap").style.backgroundImage = "url('btm_r.jpg')";		
}
function changeBox10(){
document.getElementById("box10_main").style.backgroundImage = "url('top_l.jpg')";
document.getElementById("box10_cap").style.backgroundImage = "url('top_r.jpg')";

	document.getElementById("box1_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box1_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box2_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box2_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box3_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box3_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box4_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box4_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box5_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box5_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box6_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box6_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box7_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box7_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box8_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box8_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box9_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box9_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box11_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box11_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box12_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box12_cap").style.backgroundImage = "url('btm_r.jpg')";		
}
function changeBox11(){
document.getElementById("box11_main").style.backgroundImage = "url('top_l.jpg')";
document.getElementById("box11_cap").style.backgroundImage = "url('top_r.jpg')";

	document.getElementById("box1_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box1_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box2_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box2_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box3_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box3_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box4_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box4_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box5_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box5_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box6_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box6_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box7_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box7_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box8_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box8_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box9_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box9_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box10_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box10_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box12_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box12_cap").style.backgroundImage = "url('btm_r.jpg')";		
}
function changeBox12(){
document.getElementById("box12_main").style.backgroundImage = "url('top_l.jpg')";
document.getElementById("box12_cap").style.backgroundImage = "url('top_r.jpg')";

	document.getElementById("box1_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box1_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box2_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box2_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box3_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box3_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box4_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box4_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box5_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box5_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box6_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box6_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box7_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box7_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box8_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box8_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box9_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box9_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box10_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box10_cap").style.backgroundImage = "url('btm_r.jpg')";
	
	document.getElementById("box11_main").style.backgroundImage = "url('btm_l.jpg')";
	document.getElementById("box11_cap").style.backgroundImage = "url('btm_r.jpg')";		
}