var submenu_array	=	new Array('submenu', 'submenu_prod');

function submenu_Show(mn) {
submenu_Clear();

	for(i=0;i<submenu_array.length;i++){
		if(mn==submenu_array[i]){
			objSubMenu		= (document.getElementById) ? document.getElementById(mn) : document.all(mn);
			objSubMenu.style.visibility	=	'visible';			
		}else{
			objSubMenu		= (document.getElementById) ? document.getElementById(submenu_array[i]) : document.all(submenu_array[i]);
			objSubMenu.style.visibility	=	'hidden';		
		}
	}

	return true;
}

function submenu_Hide(mn) {
	esconde_menu	=	setTimeout("submenu_ExecHide('"+mn+"')",500);
	return true;
}

function submenu_ExecHide(mn) {
    var objSubMenu		= (document.getElementById) ? document.getElementById(mn) : document.all(mn);
	objSubMenu.style.visibility	=	'hidden';
	return true;
}

function submenu_Clear(){
	if(window.esconde_menu){
		clearTimeout(esconde_menu);
	}
	return true;
}