//provide a random timestamp with each call to foil caching
function getTimestamp()
{
	var t = new Date();
	var r = "" + t.getFullYear() + t.getMonth() + t.getDate() + t.getHours() + t.getMinutes() + t.getSeconds(); 

	return(r);
}

function getLine(n, l)
{	
	var url = '/services/getline.php';
	//todo add other fields to this search
	var pars = 'n=' + n + '&l=' + l + '&ts=' + getTimestamp();		

	var myAjax = new Ajax.Updater('noteline', url, { method: 'get', parameters: pars, evalScripts: true }); 
}