$(function(){ var btnUpload=$('#upload'); var status=$('#status'); new AjaxUpload(btnUpload, { action: urlActionUpload, name: 'uploadfile', onSubmit: function(file, ext){ if (! (ext && /^(jpg|png|jpeg|gif)$/.test(ext))){ // extension is not allowed status.text('tylko JPG, PNG oraz GIF'); return false; } //alert(urlActionUpload); status.text('Wgrywam...'); }, onComplete: function(file, response){ //On completion clear the status status.text(''); //Add uploaded file to list //alert(response); $('#PhotoDisplay', window.parent.document).html(response); } }); });