function affich(id,text)
{
		var xhr_object = null;
		var position = id;
		var remptxt = text;
	if(window.XMLHttpRequest)
	{	
	xhr_object = new XMLHttpRequest();
	}	
	else
		if (window.ActiveXObject) 
		xhr_object = new ActiveXObject("Microsoft.XMLHTTP");
		 xhr_object.open("GET", 'index.html', true);
		 xhr_object.onreadystatechange = function()
		 {
			 if ( xhr_object.readyState == 4 )
			 {
			
				
				
			document.getElementById(position).innerHTML = '';
			document.getElementById(position).innerHTML = remptxt;
							
			 }
		 }
	 xhr_object.send(null);			
}