function changeFoto(foto)
{
    document.getElementById('bigFoto').href  = (foto.src).replace(/_s/, '');
    document.getElementById('bigFoto').title = foto.alt;
    document.getElementById('smallFoto').src = (foto.src).replace(/_s/, '_m'); 
    document.getElementById('smallFoto').alt = foto.alt;
		
		
		if (foto.id=='visible_1')
		{
				document.getElementById('invisible_1').href = org_href_1;
			if (test_2)
				document.getElementById('invisible_2').href = org_href_2;
			if (test_3)
				document.getElementById('invisible_3').href = org_href_3;
			if (test_4)
				document.getElementById('invisible_4').href = org_href_4;
			if (test_5)
				document.getElementById('invisible_5').href = org_href_5;
			if (test_6)
				document.getElementById('invisible_6').href = org_href_6;
		}
		if (foto.id=='visible_2')
		{
				document.getElementById('invisible_1').href = org_href_2;
			if (test_2)
				document.getElementById('invisible_2').href = org_href_1;
			if (test_3)
				document.getElementById('invisible_3').href = org_href_3;
			if (test_4)
				document.getElementById('invisible_4').href = org_href_4;
			if (test_5)
				document.getElementById('invisible_5').href = org_href_5;
			if (test_6)
				document.getElementById('invisible_6').href = org_href_6;
		}
		if (foto.id=='visible_3')
		{
				document.getElementById('invisible_1').href = org_href_3;
			if (test_2)
				document.getElementById('invisible_2').href = org_href_1;
			if (test_3)
				document.getElementById('invisible_3').href = org_href_2;
			if (test_4)
				document.getElementById('invisible_4').href = org_href_4;
			if (test_5)
				document.getElementById('invisible_5').href = org_href_5;
			if (test_6)
				document.getElementById('invisible_6').href = org_href_6;
		}
		if (foto.id=='visible_4')
		{
				document.getElementById('invisible_1').href = org_href_4;
			if (test_2)
				document.getElementById('invisible_2').href = org_href_1;
			if (test_3)
				document.getElementById('invisible_3').href = org_href_2;
			if (test_4)
				document.getElementById('invisible_4').href = org_href_3;
			if (test_5)
				document.getElementById('invisible_5').href = org_href_5;
			if (test_6)
				document.getElementById('invisible_6').href = org_href_6;
		}
		if (foto.id=='visible_5')
		{
				document.getElementById('invisible_1').href = org_href_5;
			if (test_2)
				document.getElementById('invisible_2').href = org_href_1;
			if (test_3)
				document.getElementById('invisible_3').href = org_href_2;
			if (test_4)
				document.getElementById('invisible_4').href = org_href_3;
			if (test_5)
				document.getElementById('invisible_5').href = org_href_4;
			if (test_6)
				document.getElementById('invisible_6').href = org_href_6;
		}
		if (foto.id=='visible_6')
		{
				document.getElementById('invisible_1').href = org_href_6;
			if (test_2)
				document.getElementById('invisible_2').href = org_href_1;
			if (test_3)
				document.getElementById('invisible_3').href = org_href_2;
			if (test_4)
				document.getElementById('invisible_4').href = org_href_3;
			if (test_5)
				document.getElementById('invisible_5').href = org_href_4;
			if (test_6)
				document.getElementById('invisible_6').href = org_href_5;
		}
		
		
}

function showFoto(foto)
{
		window.location=(document.getElementById('invisible_1').href);
}