function MM_findObj(n, d) //v4.01
{ 
  var p,i,x; 
  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length)
  {
    d=parent.frames[n.substring(p+1)].document;
    n=n.substring(0,p);
  }
  if(!(x=d[n])&&d.all)
    x=d.all[n];
  for (i=0;!x&&i<d.forms.length;i++)
    x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++)
    x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById)
    x=d.getElementById(n);
  return x;
}

function MM_swapImage() //v3.0
{ 
  var i,j=0,x,a=MM_swapImage.arguments;
  document.MM_sr=new Array;
  for(i=0;i<(a.length-2);i+=3)
    if ((x=MM_findObj(a[i]))!=null)
    {
      document.MM_sr[j++]=x;
      if(!x.oSrc)
        x.oSrc=x.src; x.src=a[i+2];
    }
}

function MM_swapImgRestore() //v3.0
{ 
  var i,x,a=document.MM_sr;
  for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++)
    x.src=x.oSrc;
}

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];
      }
  }
}

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";
		c.style.display = "block";
		mmOpenContainer = null;
	}
	if( mmOpenMenus )
	{
		for(var i in mmOpenMenus)
		{
			var m = document.getElementById(mmOpenMenus[i]);
			m.style.display = "none";			
		}
		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.display = "none";
			} 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";
	e.style.display = "block";
	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";
	s.display = "block";
	
	mmOpenContainer = "" + containName;
}