function hideSNDropDown(dropDownLink, dropDownFly)
{	
	document.getElementById(dropDownLink).className	= 'segNavMainTab';
	if (document.getElementById(dropDownFly)!=null)
	{
		document.getElementById(dropDownFly).style.visibility = 'hidden';
	}
	if (segNavSelected != null && dropDownLink == segNavSelected)
	{
		document.getElementById(dropDownLink).className	= 'segNavMainTab segNavMainTabOn';
	}
}

	
function showSNDropDown(dropDownLink, dropDownFly)
{	
	document.getElementById(dropDownLink).className	= 'segNavMainTab segNavMainTabOver';
	if (document.getElementById(dropDownFly)!=null)
	{
		document.getElementById(dropDownFly).style.visibility = 'visible';
	}
}

function highlightNav(currentUrl, navTabs, onClass, type)
{
	var tabId = "";		
	var tabIdInner = "";		
	var navTab = "";	
	
	for (i = 0; i < navTabs.length; i++) 
	{	
		if (currentUrl.indexOf(navTabs[i].path) > -1) 
		{	
			tabId = navTabs[i].id;
			tabIdInner = navTabs[i].idInner;			
			break;				
		}
	}		
	navTab = document.getElementById(tabId);
	navTab.className = onClass;	  
	if (type == "globalNav")
	{
			navTabInner = document.getElementById(tabIdInner);				
			navTabInner.className = "globalSegNavOn";	  
	}	
	return tabId;
}