function showElement(id)
{
	var handle = document.getElementById(id);
	handle.style.display = 'block';
}

function hideElement(id)
{
	var handle = document.getElementById(id);
	handle.style.display = 'none';
}

function switchTabOn(nr)
{
	var active_handle = document.getElementById('m_a_' + nr);
	
	if (active_handle.style.display == 'none')
	{
		var container_handle = document.getElementById('m_c_' + nr);
		
		hideElement('m_i_' + nr);
		showElement('m_a_' + nr);
		
		container_handle.style.top = '0px';
	}
}

function switchTabOff(nr)
{
	var active_handle = document.getElementById('m_a_' + nr);
	
	if (active_handle.style.display == 'block')
	{
		var container_handle = document.getElementById('m_c_' + nr);
		
		showElement('m_i_' + nr);
		hideElement('m_a_' + nr);
		
		container_handle.style.top = '5px';
	}
}

function repairTab(id)
{	
	var active_handle = document.getElementById('m_a_' + id);
	
	if (active_handle.style.display == 'block')
	{
		var container_handle = document.getElementById('m_c_' + id);
		
		hideElement('m_c_' + id);
		showElement('m_c_' + id);
		
		//container_handle.style.top = '5px';
	}
	else
	{
		switchTabOn(id);
		switchTabOff(id);
	}
	
}