function chrono()
{
	jour=Date.parse(new Date) - Date.parse("December 9, 2005 ") ;
	var id = parseInt(jour/(24*60*60*1000));
	var res = id + " day";
	if (id>1)
	 res+="s"
	return res;
}


function getAge()
{
	today = new Date();
	var nbY = today.getFullYear() - 2005;
	var nbM = today.getMonth() - 11;
	var nbD = 0;

	if (today.getDate()<9)
	{
		nbM = nbM-1; 
		var dt = new Date();
		dt.setMonth(today.getMonth()-1);
		dt.setDate(9);
		nbD = parseInt((today.getTime()-dt.getTime())/(24*60*60*1000));
	}
	else
	{
		nbD = today.getDate()-9
	}

	if (nbM<0)
	{
		nbY = nbY-1; 
		nbM = nbM+12;
	}


	var sAge = "";
	if(nbY>0)
	{
		sAge += nbY;
		sAge += " year";
		if(nbY>1)
			sAge += "s";
		if (nbM>0)
			sAge += ", "
	}
	if(nbM>0)
	{
		sAge += nbM;
		sAge += " month";
		if(nbM>1)
			sAge += "s";
	}
	if(nbD>0)
	{
		if(nbY>0 || nbM>0)
			sAge += " and ";
		sAge += nbD;
		sAge += " day";
		if(nbD>1)
			sAge += "s";
	}

	return sAge;
}