count = 0;
data = new Array("/image/m1_submenu1_o.gif",
	"/image/m1_submenu2_o.gif",
	"/image/m1_submenu3_o.gif",
	"/image/m2_submenu1_o.gif",
	"/image/m2_submenu2_o.gif",
	"/image/m2_submenu3_o.gif",
	"/image/m2_submenu4_o.gif",
	"/image/m2_submenu5_o.gif",
	"/image/m3_submenu1_o.gif",
	"/image/m3_submenu2_o.gif",
	"/image/m4_submenu1_o.gif",
	"/image/m4_submenu2_o.gif",
	"/image/m4_submenu3_o.gif",
	"/image/m4_submenu4_o.gif",
	"/image/topmenu1_o.gif",
	"/image/topmenu2_o.gif",
	"/image/topmenu3_o.gif",
	"/image/menu1_o.gif",
	"/image/menu2_o.gif",
	"/image/menu3_o.gif",
	"/image/menu4_o.gif",
	"/image/menu5_o.gif",
	"/image/menu6_o.gif",
	"/image/menu7_o.gif",
	"/image/menu8_o.gif");
prImg= new Array();
for (i=0; i<data.length; i++)
{
	prImg[i] = new Image();
	prImg[i].src = data[i];
}