function toggleoud(elmnt)
{
	if(document.getElementById(elmnt).style.display == 'block')
	{
		document.getElementById(elmnt).style.display = 'none';
	}
	else
	{
		document.getElementById(elmnt).style.display = 'block';
	}
}

function toggle(elmnt1,elmnt2)
{
	if(document.getElementById(elmnt1).style.display == 'block')
	{
		element1 = 'none';
	}
	else
	{
		element1 = 'block';
	}
	if(elmnt2)
	{
		if(document.getElementById(elmnt2).style.display == 'block')
		{
			element2 = 'none';
		}
		else
		{
			element2 = 'block';
		}
		element1 = 'block';
	}
	var myCounter = 1;
	while(myCounter != 0)
	{
		if(document.getElementById('sub'+myCounter) != null)
		{
			document.getElementById('sub'+myCounter).style.display = 'none';
			myCounter++;
		}
		else
		{
			myCounter = 0;
		}
	}
	document.getElementById(elmnt1).style.display = element1;
	if(elmnt2)
	{
		document.getElementById(elmnt2).style.display = element2;
	}
}