var mmOpenContainer = null;
var mmOpenMenus = null;
var mmHideMenuTimer = null;

function MM_menuStartTimeout(hideTimeout) {
	mmHideMenuTimer = setTimeout("MM_menuHideMenus()", hideTimeout);	
}
function MM_menuHideMenus() {
	MM_menuResetTimeout();
	if(mmOpenContainer) {
		var c = document.getElementById(mmOpenContainer);
		c.style.visibility = "inherit";
		mmOpenContainer = null;
	}
	if( mmOpenMenus ) {
		for(var i in mmOpenMenus) {
			var m = document.getElementById(mmOpenMenus[i]);
			m.style.visibility = "hidden";			
		}
		mmOpenMenus = null;
	}
}

function MM_menuHideSubmenus(menuName) {
	if( mmOpenMenus ) {
		var h = false;
		var c = 0;
		for(var i in mmOpenMenus) {
			if( h ) {
				var m = document.getElementById(mmOpenMenus[i]);
				m.style.visibility = "hidden";
			} else if( mmOpenMenus[i] == menuName ) {
				h = true;
			} else {
				c++;
			}
		}
		mmOpenMenus.length = c+1;
	}
}

function MM_menuOverMenuItem(menuName, subMenuSuffix) {
	MM_menuResetTimeout();
	MM_menuHideSubmenus(menuName);
	if( subMenuSuffix ) {
		var subMenuName = "" + menuName + "_" + subMenuSuffix;
		MM_menuShowSubMenu(subMenuName);
	}
}

function MM_menuShowSubMenu(subMenuName) {
	MM_menuResetTimeout();
	var e = document.getElementById(subMenuName);
	e.style.visibility = "inherit";
	if( !mmOpenMenus ) {
		mmOpenMenus = new Array;
	}
	mmOpenMenus[mmOpenMenus.length] = "" + subMenuName;
}

function MM_menuResetTimeout() {
	if (mmHideMenuTimer) clearTimeout(mmHideMenuTimer);
	mmHideMenuTimer = null;
}

function MM_menuShowMenu(containName, menuName, xOffset, yOffset, triggerName) {
	MM_menuHideMenus();
	MM_menuResetTimeout();
	MM_menuShowMenuContainer(containName, xOffset, yOffset, triggerName);
	MM_menuShowSubMenu(menuName);
}

function MM_menuShowMenuContainer(containName, x, y, triggerName) {	
	var c = document.getElementById(containName);
	var s = c.style;
	s.visibility = "inherit";
	
	mmOpenContainer = "" + containName;
}

<!--
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
//-->

// submenus
var mmsubOpenContainer = null;
var mmsubOpenMenus = null;
var mmsubHideMenuTimer = null;

function MM_submenuStartTimeout(hideTimeout) {
	mmsubHideMenuTimer = setTimeout("MM_submenuHideMenus()", hideTimeout);	
}
function MM_submenuHideMenus() {
	MM_submenuResetTimeout();
	if(mmsubOpenContainer) {
		var c = document.getElementById(mmsubOpenContainer);
		c.style.visibility = "inherit";
		mmsubOpenContainer = null;
	}
	if( mmsubOpenMenus ) {
		for(var i in mmsubOpenMenus) {
			var m = document.getElementById(mmsubOpenMenus[i]);
			m.style.visibility = "hidden";			
		}
		mmsubOpenMenus = null;
	}
}

function MM_submenuHideSubmenus(menuName) {
	if( mmsubOpenMenus ) {
		var h = false;
		var c = 0;
		for(var i in mmsubOpenMenus) {
			if( h ) {
				var m = document.getElementById(mmsubOpenMenus[i]);
				m.style.visibility = "hidden";
			} else if( mmsubOpenMenus[i] == menuName ) {
				h = true;
			} else {
				c++;
			}
		}
		mmsubOpenMenus.length = c+1;
	}
}

function MM_submenuOverMenuItem(menuName, subMenuSuffix) {
	MM_submenuResetTimeout();
	MM_submenuHideSubmenus(menuName);
	if( subMenuSuffix ) {
		var subMenuName = "" + menuName + "_" + subMenuSuffix;
		MM_submenuShowSubMenu(subMenuName);
	}
}

function MM_submenuShowSubMenu(subMenuName) {
	MM_submenuResetTimeout();
	var e = document.getElementById(subMenuName);
	e.style.visibility = "inherit";
	if( !mmsubOpenMenus ) {
		mmsubOpenMenus = new Array;
	}
	mmsubOpenMenus[mmsubOpenMenus.length] = "" + subMenuName;
}

function MM_submenuResetTimeout() {
	if (mmsubHideMenuTimer) clearTimeout(mmsubHideMenuTimer);
	mmsubHideMenuTimer = null;
}

function MM_submenuShowMenu(containName, menuName, xOffset, yOffset, triggerName) {
	MM_submenuHideMenus();
	MM_submenuResetTimeout();
	MM_submenuShowMenuContainer(containName, xOffset, yOffset, triggerName);
	MM_submenuShowSubMenu(menuName);
}

function MM_submenuShowMenuContainer(containName, x, y, triggerName) {	
	var c = document.getElementById(containName);
	var s = c.style;
	s.visibility = "inherit";
	
	mmsubOpenContainer = "" + containName;
}


//-->