//SHOW
function showText (id)
{
	document.getElementById('index_text1').style.display = 'none';
	document.getElementById('index_text2').style.display = 'none';
	document.getElementById('index_text3').style.display = 'none';
	document.getElementById('index_text1').style.visibility = 'hidden';
	document.getElementById('index_text2').style.visibility = 'hidden';
	document.getElementById('index_text3').style.visibility = 'hidden';

	document.getElementById( id ).style.display = 'block';
	document.getElementById( id ).style.visibility = 'visible';
}