var menu1 = new Array();
for(i=0;i<=5;i++) {
	menu1[i] = new Image();
	j=i+2;
	menu1[i].src="images/chine_0"+j+".jpg";
}

function show(sub){
if(sub.style.display == 'none') { sub.style.display = 'block';}
else { sub.style.display = 'none';}
}