function show(id) 
{
    if(document.getElementById(id).style.display=="none") 
    {
        document.getElementById(id).style.display = "block";
    }
    else 
    {
        document.getElementById(id).style.display = "none";
    }
}

function showObjectives()
{
    if(document.getElementById('objectives').style.display=="none")
    {
        document.getElementById('objectives').style.display = "block";
    } 
    else
    {
        document.getElementById('objectives').style.display = "none";
    }
}

function menuhover(obj, status) 
{    		
	if (status)
	{    				
		obj.style.backgroundColor = "#aabbea";
	}
	else
	{
		obj.style.backgroundColor = "#aabbcc";
	}
}