function getParameterByName(key,url) { name = key.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]"); var regex = new RegExp("[\\?&]" + name + "=([^&#]*)"), results = regex.exec(url); if (results) { results = decodeURIComponent(results[1].replace(/\+/g, " ")); } else { results = false; } return results; }