function toggle_display(elementId)
{

  var dispToggle = document.getElementById(elementId);
  
  if (dispToggle.style.display == '')
 	{
 		dispToggle.style.display = 'none';
 	}
 	else
 	{
    dispToggle.style.display = '';
  }

}

function show_display(elementId)
{

  var dispToggle = document.getElementById(elementId);
  
  dispToggle.style.display = '';

}

function toggle_galerie()
{

	var toggle = document.getElementById('miniGal');
	var maxi = document.getElementById('maxiGal');
	
	var c1 = document.getElementById('c1Gal');
	var c2 = document.getElementById('c2Gal');
	
	
	if (toggle.style.display == 'none')
	{
		toggle.style.display = 'block';
		
		maxi.style.display = 'none';
		c1.style.height = '220px';
		c2.style.height = '210px';
	}
	else
	{
		toggle.style.display = 'none';
		maxi.style.display = 'block';
		c1.style.height = '690px';
		c2.style.height = '680px';
	}
}