<!--
function MM_showHideLayers() { //v2.0
	var i, visStr, args, theObj;
	args = MM_showHideLayers.arguments;
	for (i=0; i<(args.length-2); i+=3) { //with arg triples (objNS,objIE,visStr)
		visStr = args[i+2];
		if (navigator.appName == 'Netscape' && document.layers != null) {
			theObj = eval(args[i]);
			if (theObj) theObj.visibility = visStr;
		}else
		 if (document.all != null) { //IE
			if (visStr == 'show') visStr = 'visible'; //convert vals
			if (visStr == 'hide') visStr = 'hidden';
			theObj = eval(args[i+1]);
			if (theObj) theObj.style.visibility = visStr;
		}
	}
}

function cleanUp() // remove menues that are "stuck" on the screen
{
	if (navigator.appName == 'Netscape' && document.layers != null)
	{
		divs = document.layers;
		for (i=0;i<divs.length;i++)
		{
			if (divs[i].visibility == 'show') 
			{
				divs[i].visibility = 'hide';
			}
		}
		divs = null;
	}
	else
	{
	// do not implement this function for IE!
	}
}

function cleanUpLocal()
{
	if (navigator.appName == 'Netscape' && document.layers != null)
	{
		divs = document.layers;
		for (i=0;i<divs.length;i++)
		{
			if (divs[i].visibility == 'show') 
			{
				divs[i].visibility = 'hide';
				break;
			}
		}
		divs = null;
	}
}

// rollover layer functions
function secondRolloverOn(imgName,rowName)
{
	act(imgName);
	docLrs = 'document.layers[\''+rowName+'\']';
	docAll = 'document.all[\''+rowName+'\']';
	MM_showHideLayers(docLrs,docAll,'show');
}
function secondRolloverOff(imgName,rowName)
{		
	docLrs = 'document.layers[\''+rowName+'\']';
	docAll = 'document.all[\''+rowName+'\']';
	MM_showHideLayers(docLrs,docAll,'hide');
	inact(imgName);
}

// second level rollover functions
function thirdRolloverOn(imgName,rowName,secondRowName)
{
	docLrs2 = 'document.layers[\''+secondRowName+'\']';
	docAll2 = 'document.all[\''+secondRowName+'\']';
	MM_showHideLayers(docLrs2,docAll2,'show');
	secondRolloverOn(imgName,rowName);
}
function thirdRolloverOff(imgName,rowName,secondRowName)
{		
	docLrs2 = 'document.layers[\''+secondRowName+'\']';
	docAll2 = 'document.all[\''+secondRowName+'\']';
	MM_showHideLayers(docLrs,docAll,'hide',docLrs2,docAll2,'hide');
	secondRolloverOff(imgName,rowName);
}

//-->