function toggleSubmenu(divId, link)
{
	var div = document.getElementById(divId);
	var img = document.getElementById(divId + '_image');
	if (div.style.display == 'none')
	{
		div.style.display = 'block';
		img.src = '/images/nav/navminus_center.gif';
	}
	else
	{
		div.style.display = 'none';
		img.src = '/images/nav/navplus_center.gif';
	}
}
 
function toggleSub2(divId, link)
//Use this function on any Menu headers that don't need the plus/minus pics next to it.
//  Probably best used with a top-level Menu Header.
{
	var div = document.getElementById(divId);
	if (div.style.display == 'none')
	{ div.style.display = 'block'; }
	else
	{ div.style.display = 'none'; }
}

function toggle_OnLoad(divId)
{
    var div = document.getElementById(divId);
    if (div.style.display == 'none')
	{ div.style.display = 'block'; }
	else
	{ div.style.display = 'none'; }
}

function toggle_OnLoad2(divId)
{
	var div = document.getElementById(divId);
	var img = document.getElementById(divId + '_image');
	if (div.style.display == 'none')
	{
		div.style.display = 'block';
		img.src = '/images/nav/navminus_center.gif';
	}
	else
	{
		div.style.display = 'none';
		img.src = '/images/nav/navplus_center.gif';
	}
}

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("javascript:void(0);")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}