function call_savedata(retVar,imgID){ var error = 0; var name = window.document.getElementById("imgTitle" + retVar).value; var desc = window.document.getElementById("imgDesc" + retVar).value; var tags = window.document.getElementById("imgTags" + retVar).value; if (name == "") { alert('Name field cannot be blank'); var error = 1; } if (desc == "") { alert('Description field cannot be blank'); var error = 1; } if (tags == "") { alert('Tags field cannot be blank'); var error = 1; } if (tags == "Seperate by commas") { alert('You must enter some image identifier tags'); var error = 1; } if (error == 0) { var url = "ajaxSave.php?ajaxAct=true&retVar=" + retVar + "&imgId=" + imgID + "&imgTitle=" + name + "&imgDesc=" + desc + "&imgTags=" + tags; postRequest(url); } }