document.addEventListener("DOMContentLoaded", function (event) { function GetURLParameter(sParam) { var sPageURL = window.location.search.substring(1); var sURLVariables = sPageURL.split('&'); for (var i = 0; i < sURLVariables.length; i++) { var sParameterName = sURLVariables[i].split('='); if (sParameterName[0] == sParam) { return sParameterName[1]; } } } var model = GetURLParameter('model'); if(!model || 'undefined'===model){ model="-"; } window.setTimeout(function(){ $('#kontaktframe').append('') },1000); });