function loadElement(element)
{
	
	var xhr_object = null; 
     
	if (window.XMLHttpRequest)// Firefox 
	{
		xhr_object = new XMLHttpRequest();
	}	
	else if(window.ActiveXObject)// Internet Explorer 
	{
		xhr_object = new ActiveXObject("Microsoft.XMLHTTP"); 
	}	
	else // XMLHttpRequest non supporté par le navigateur 
	{ 
		alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest..."); 
		return; 
	} 
	
	//xhr_object.open("POST", "top.php", true); 
	
	xhr_object.open("GET", element, false); 
	/*if (param != null)
	{
		xhr_object.send("mere="+param);
	}
	else
	{*/
		xhr_object.send(null);
	//}
	
	if(xhr_object.readyState == 4) 
	{
		res = xhr_object.responseText;
		//return xhr_object.responseText;
		return res;
	}
	
	/*xhr_object.onreadystatechange = function() { 
	if (xhr_object.readyState == 4) 
		alert(xhr_object.responseText); 
		//return "lkdjslkj";
	} 
	xhr_object.send(null);*/
	
}

function loadElementWithParam(element, param)
{
	
	var xhr_object = null; 
     
	if (window.XMLHttpRequest)// Firefox 
	{
		xhr_object = new XMLHttpRequest();
	}	
	else if(window.ActiveXObject)// Internet Explorer 
	{
		xhr_object = new ActiveXObject("Microsoft.XMLHTTP"); 
	}	
	else // XMLHttpRequest non supporté par le navigateur 
	{ 
		alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest..."); 
		return; 
	} 

	xhr_object.open("POST", element, false);
	xhr_object.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	xhr_object.send("mere="+escape(param));
	
	if(xhr_object.readyState == 4) 
	{
		res = xhr_object.responseText;
		return res;
	}
}