function _index()
{
	// Hide des etablissements
	document.getElementById('DIV757Id').style.visibility = 'hidden';
	document.getElementById('DIV763Id').style.visibility = 'hidden';
	document.getElementById('DIV764Id').style.visibility = 'hidden';
	document.getElementById('DIV765Id').style.visibility = 'hidden';
	document.getElementById('DIV791Id').style.visibility = 'hidden';
	
	// nav historique
	document.getElementById('DIV731Id').style.top = '34px';
	document.getElementById('DIV732Id').style.top = '60px';
	document.getElementById('DIV733Id').style.top = '86px';
	
	// Click sur les etablissements
	document.getElementById('DIV732Id').onclick = function ()
	{
		document.getElementById('DIV733Id').style.top = '187px';
		
		loadXMLDoc('DIV711Id','zone_gauche_etablissements.php');
		loadXMLDoc('DIV713Id','etablissements.php')
		loadXMLDoc('DIV710Id','PG_flash_etablissements.php');
		
		document.getElementById('DIV757Id').style.visibility = 'visible';
		document.getElementById('DIV763Id').style.visibility = 'visible';
		document.getElementById('DIV764Id').style.visibility = 'visible';
		document.getElementById('DIV765Id').style.visibility = 'visible';
		document.getElementById('DIV791Id').style.visibility = 'visible';
	}
	
	// Click sur historique
	document.getElementById('DIV731Id').onclick = function ()
	{
		// Hide des etablissements
		document.getElementById('DIV757Id').style.visibility = 'hidden';
		document.getElementById('DIV763Id').style.visibility = 'hidden';
		document.getElementById('DIV764Id').style.visibility = 'hidden';
		document.getElementById('DIV765Id').style.visibility = 'hidden';
		document.getElementById('DIV791Id').style.visibility = 'hidden';

		// Positionnement nav de base
		document.getElementById('DIV731Id').style.top = '34px';
		document.getElementById('DIV732Id').style.top = '60px';
		document.getElementById('DIV733Id').style.top = '86px';
		
		loadXMLDoc('DIV711Id','zone_gauche_presentation.php');
		loadXMLDoc('DIV713Id','historique.php');
		loadXMLDoc('DIV710Id','PG_flash_historique.php');
	}
	
	// Click sur contact
	document.getElementById('DIV733Id').onclick = function ()
	{
		// Hide des etablissements
		document.getElementById('DIV757Id').style.visibility = 'hidden';
		document.getElementById('DIV763Id').style.visibility = 'hidden';
		document.getElementById('DIV764Id').style.visibility = 'hidden';
		document.getElementById('DIV765Id').style.visibility = 'hidden';
		document.getElementById('DIV791Id').style.visibility = 'hidden';
		
		// nav historique
		document.getElementById('DIV731Id').style.top = '34px';
		document.getElementById('DIV732Id').style.top = '60px';
		document.getElementById('DIV733Id').style.top = '86px';
		
		loadXMLDoc('DIV711Id','zone_gauche_contact.php');
		loadXMLDoc('DIV713Id','contact.php');
		loadXMLDoc('DIV710Id','PG_flash_contact.php');
	}
	
	
	//loadXMLDoc('DIV711Id','zone_gauche_presentation.php');
	//loadXMLDoc('DIV713Id','historique.php');
	
	//loadXMLDoc('DIV711Id','zone_gauche_etablissements.php');
	//loadXMLDoc('DIV713Id','etablissements.php');
	
	document.getElementById('DIV732Id').onclick();
	
	loadXMLDoc('DIV710Id','PG_flash_historique.php');
	
	
	
	
}