function unfold_1()
{
	document.getElementById('label_2').style.backgroundImage = 'url(/pics/buttons/home_btn.gif)';
	document.getElementById('label_3').style.backgroundImage = 'url(/pics/buttons/home_btn.gif)';
	document.getElementById('label_4').style.backgroundImage = 'url(/pics/buttons/home_btn.gif)';
	document.getElementById('label_5').style.backgroundImage = 'url(/pics/buttons/home_btn.gif)';
	
	document.getElementById('disc_content_2').style.display = 'none';
	document.getElementById('disc_content_3').style.display = 'none';
	document.getElementById('disc_content_4').style.display = 'none';
	document.getElementById('disc_content_5').style.display = 'none';
	
	if (document.getElementById('disc_content_1').style.display == 'none') 
	{
		document.getElementById('disc_content_1').style.display = 'block';
	} 
	else 
	{
		document.getElementById('disc_content_1').style.display = 'block';
	}
}
	
function unfold_2()
{
	document.getElementById('label_1').style.backgroundImage = 'url(/pics/buttons/home_btn.gif)';
	document.getElementById('label_3').style.backgroundImage = 'url(/pics/buttons/home_btn.gif)';
	document.getElementById('label_4').style.backgroundImage = 'url(/pics/buttons/home_btn.gif)';
	document.getElementById('label_5').style.backgroundImage = 'url(/pics/buttons/home_btn.gif)';
	
	document.getElementById('disc_content_1').style.display = 'none';
	document.getElementById('disc_content_3').style.display = 'none';
	document.getElementById('disc_content_4').style.display = 'none';
	document.getElementById('disc_content_5').style.display = 'none';
	
	if (document.getElementById('disc_content_2').style.display == 'none') 
	{
		document.getElementById('disc_content_2').style.display = 'block';
	} 
	else 
	{
		document.getElementById('disc_content_2').style.display = 'block';
	}
}

function unfold_3()
{
	document.getElementById('label_1').style.backgroundImage = 'url(/pics/buttons/home_btn.gif)';
	document.getElementById('label_2').style.backgroundImage = 'url(/pics/buttons/home_btn.gif)';
	document.getElementById('label_4').style.backgroundImage = 'url(/pics/buttons/home_btn.gif)';
	document.getElementById('label_5').style.backgroundImage = 'url(/pics/buttons/home_btn.gif)';
	
	document.getElementById('disc_content_1').style.display = 'none';
	document.getElementById('disc_content_2').style.display = 'none';
	document.getElementById('disc_content_4').style.display = 'none';
	document.getElementById('disc_content_5').style.display = 'none';
	
	if (document.getElementById('disc_content_3').style.display == 'none') 
	{
		document.getElementById('disc_content_3').style.display = 'block';
	} 
	else 
	{
		document.getElementById('disc_content_3').style.display = 'block';
	}
}

function unfold_4()
{
	document.getElementById('label_1').style.backgroundImage = 'url(/pics/buttons/home_btn.gif)';
	document.getElementById('label_2').style.backgroundImage = 'url(/pics/buttons/home_btn.gif)';
	document.getElementById('label_3').style.backgroundImage = 'url(/pics/buttons/home_btn.gif)';
	document.getElementById('label_5').style.backgroundImage = 'url(/pics/buttons/home_btn.gif)';
	
	document.getElementById('disc_content_1').style.display = 'none';
	document.getElementById('disc_content_2').style.display = 'none';
	document.getElementById('disc_content_3').style.display = 'none';
	document.getElementById('disc_content_5').style.display = 'none';
	
	if (document.getElementById('disc_content_4').style.display == 'none') 
	{
		document.getElementById('disc_content_4').style.display = 'block';
	} 
	else 
	{
		document.getElementById('disc_content_4').style.display = 'block';
	}
}

function unfold_5()
{
	document.getElementById('label_1').style.backgroundImage = 'url(/pics/buttons/home_btn.gif)';
	document.getElementById('label_2').style.backgroundImage = 'url(/pics/buttons/home_btn.gif)';
	document.getElementById('label_3').style.backgroundImage = 'url(/pics/buttons/home_btn.gif)';
	document.getElementById('label_4').style.backgroundImage = 'url(/pics/buttons/home_btn.gif)';
	
	document.getElementById('disc_content_1').style.display = 'none';
	document.getElementById('disc_content_2').style.display = 'none';
	document.getElementById('disc_content_3').style.display = 'none';
	document.getElementById('disc_content_4').style.display = 'none';
	
	if (document.getElementById('disc_content_5').style.display == 'none') 
	{
		document.getElementById('disc_content_5').style.display = 'block';
	} 
	else 
	{
		document.getElementById('disc_content_5').style.display = 'block';
	}
}