ButtonImage1 = new Array(); ty=1; c=1;
for(i=1;i<11;i++){
	ButtonImage1[i]=new Image();
	if (ty == 1) { ButtonImage1[i].src = "../../images_a/" + c + ".gif"; ty++; }
	else if (ty == 2) { ButtonImage1[i].src = "../../images_a/" + c + "o" + ".gif"; ty=1; c++; }
}
function SetImage1(flag, position) { document.images[position].src=ButtonImage1[flag].src ; }

ButtonImage2 = new Array(); ty=1; c=1;
for(i=1;i<9;i++){
	ButtonImage2[i]=new Image();
	if (ty == 1) { ButtonImage2[i].src = "../../images/co" + c + ".gif"; ty++; }
	else if (ty == 2) { ButtonImage2[i].src = "../../images/co" + c + "o" + ".gif"; ty=1; c++; }
}
function SetImage2(flag, position) { document.images[position].src=ButtonImage2[flag].src ; }