function hideAll()
{
   if ($('submenu1')) {$('submenu1').setStyle('visibility', 'hidden');}
	if ($('submenu2')) {$('submenu2').setStyle('visibility', 'hidden');}
	if ($('submenu6')) {$('submenu6').setStyle('visibility', 'hidden');}
	if ($('submenu23')) {$('submenu23').setStyle('visibility', 'hidden');}
	if ($('submenu28')) {$('submenu28').setStyle('visibility', 'hidden');}
	if ($('submenu7')) {$('submenu7').setStyle('visibility', 'hidden');}
}

window.addEvent('domready', function() {


	$("menu").addEvent("mouseleave", function(event) {
		hideAll();
	});
	if ($('submenu1')) {
	$("menu1").addEvent("mouseenter", function(event) {
		hideAll();
		x = this.offsetLeft - 20;		
		$('submenu1').setStyles({
		    left: x,
		    visibility: 'visible'
		});
	});		
	}
	if ($('submenu2')) {
	$("menu2").addEvent("mouseenter", function(event) {
		hideAll();
		x = this.offsetLeft - 20;		
		$('submenu2').setStyles({
		    left: x,
		    visibility: 'visible'
		});
	});
	}
	if ($('submenu6')) {
	$("menu6").addEvent("mouseenter", function(event) {
		hideAll();
		x = this.offsetLeft - 20;		
		$('submenu6').setStyles({
		    left: x,
		    visibility: 'visible'
		});
	});
	}
	if ($('submenu23')) {
	$("menu23").addEvent("mouseenter", function(event) {
		hideAll();
		x = this.offsetLeft - 20;		
		$('submenu23').setStyles({
		    left: x,
		    visibility: 'visible'
		});
	});
	}
	if ($('submenu28')) { 
	$("menu28").addEvent("mouseenter", function(event) {
		hideAll();
		x = this.offsetLeft - 20;		
		$('submenu28').setStyles({
		    left: x,
		    visibility: 'visible'
		});
	});   	
	}
	/*
	$("menu7").addEvent("mouseenter", function(event) {
		hideAll();
		x = this.offsetLeft - 20;		
		$('submenu7').setStyles({
		    left: x,
		    visibility: 'visible'
		});
	});
	*/
});