var subMenuItems = Array(5);
subMenuItems[0] = 'sub02';
subMenuItems[1] = 'sub03';
subMenuItems[2] = 'sub04';
subMenuItems[3] = 'sub05';
subMenuItems[4] = 'sub06';

function MenuShowHide(id) {
	for (i=0;i<subMenuItems.length;i++) {
		document.getElementById(subMenuItems[i]).style.display = "none";
	}
	document.getElementById(id).style.display = "block";
}
function HideMenus() {
	for (i=0;i<subMenuItems.length;i++) {
		document.getElementById(subMenuItems[i]).style.display = "none";
	}
}