function createAjax()
{
	//Fait fonctionner ajax en fonction du navigateur//
	var xhrObjectUser = null;
	if (window.XMLHttpRequest) // Firefox
		xhrObjectUser = new XMLHttpRequest();
	else if (window.ActiveXObject) // Internet Explorer 
		xhrObjectUser = new ActiveXObject("Microsoft.XMLHTTP");
	return xhrObjectUser;
}
		
function submitAjax(data, url, content)
{
	var xhrObjectUser = createAjax();
	xhrObjectUser.open("POST", url, true);
	xhrObjectUser.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	xhrObjectUser.send(data);
	xhrObjectUser.onreadystatechange = function()
	{
		if (xhrObjectUser.readyState == 4)
		{
			if (content!="")
			{
				var response;	
				response     = xhrObjectUser.responseText;	
				document.getElementById(content).innerHTML = response;
				if($(document.getElementById('waitLoading')))
				{
					document.getElementById('waitLoading').style.display = 'none';
				}
			}
		}
	}
}