function toggleSubMenu(menuID)
{
	var theImage;
	var theMenuItem;
	var menuFullID;
	var indexOffset = 0;
	
	theMenuItem = document.getElementById("menu_" + menuID)
	
	//an index offset is required for Firefox 
	if (theMenuItem.childNodes[3].tagName == "IMG")
	{
		indexOffset = 1;
	}
	menuFullID = "menu_"+ menuID;
	theImage = theMenuItem.childNodes[2 + indexOffset];
		
	if (theImage.src.indexOf("down_") > 0) 
	{
		theMenuItem.childNodes[4 + indexOffset].style.display = "block";
		theImage.src = "images/up_arrow.gif";
	}
	else
	{
		theMenuItem.childNodes[4 + indexOffset].style.display = "none";
		theImage.src = "images/down_arrow.gif";
	}
}

function showHideAnswers(menuID)
{
	var theImage;
	var theMenuItem;
	var menuFullID;
	var indexOffset = 0;
	
	theMenuItem = document.getElementById("menu_" + menuID)
	
	//an index offset is required for Firefox 
	if (theMenuItem.childNodes[3].tagName == "IMG")
	{
		indexOffset = 1;
	}
	menuFullID = "menu_"+ menuID;
	theImage = theMenuItem.childNodes[2 + indexOffset];
		
	if (theImage.src.indexOf("down_") > 0) 
	{
		theMenuItem.childNodes[4 + indexOffset].style.display = "block";
		theImage.src = "images/up_arrow.gif";
	}
	else
	{
		theMenuItem.childNodes[4 + indexOffset].style.display = "none";
		theImage.src = "images/down_arrow.gif";
	}
}

function writeAddress(trail)
{
	document.write ('<a href="mailto:' + trail + '@' + 'hiringsolutions' + '.' + 'com">' + trail + '@' + 'hiringsolutions' + '.' + 'com' + '</a>');
}

function displayFeature(div_id)
{	
	if (glast_div)
	{
		document.getElementById(glast_div).style.display = "none";
		if (glast_div != "feature0") 
			document.getElementById(glast_div + "_img").src = document.getElementById(glast_div + "_img").src.replace("_on","_off");
	}
	if (div_id != "feature0") 
		document.getElementById(div_id + "_img").src = document.getElementById(div_id + "_img").src.replace("_off","_on");
	
	feature_div = document.getElementById(div_id);
	feature_div.style.display = "block";
	glast_div = div_id;
}