// Initialize global that helps manage menu hiding
var timer, homePage;

// invoked from mouseovers inside menus to cancel hide
// onmouseout="requestHide()" onmouseover="keepMenus()"
// Initialize the variables for the timeouts. Otherwise keepMenus() doesn't work right away.
var timer1, timer2;
function keepMenus() {
	clearTimeout(timer1);
	clearTimeout(timer2);
}
// Invoked from mouseouts to request hiding all menus
// in 1/4 second, unless cancelled
function requestHide() {
	var funcString1 = "MM_showHideLayers('sMenu3','','hide')";
	var funcString2 = "MM_showHideLayers('sMenu4','','hide')";
	timer1 = setTimeout(funcString1, 250);
	timer2 = setTimeout(funcString2, 250);
}