/* Functions for the menu.  */
                                 
function showSubMenuDelay(subMenu, menuReset) {
	document.getElementById('menuval').value = subMenu;
	setTimeout("showSubMenu(" + subMenu + ", " + menuReset + ")",100);
}
function hideSubMenuDelay(subMenu, menuReset) {
	document.getElementById('menuval').value = '-1';
	setTimeout("hideSubMenu(" + subMenu + ", " + menuReset + ")",100);
}
function showSubMenu(subMenu, menuReset) {
	if (document.getElementById('menuval').value == subMenu) {
		smvalue    = 'submenutab' + subMenu;
		if (document.getElementById(smvalue)) {
			document.getElementById(smvalue).style.visibility = 'visible';
		}
		mmvalue    = 'mainmenurow' + subMenu;
		tempObject = document.getElementById(mmvalue);
		tempObject.className = 'menu1slct';
	}
}
function hideSubMenu(subMenu, menuReset) {
	if (document.getElementById('menuval').value != subMenu) {
		smvalue    = 'submenutab' + subMenu;
		if (document.getElementById(smvalue)) {
			document.getElementById(smvalue).style.visibility = 'hidden';
		}
		if (menuReset) {
			mmvalue    = 'mainmenurow' + subMenu;
			tempObject = document.getElementById(mmvalue);
			tempObject.className = 'menu1';
		}
	}
}