function toggle_solution(id) { element = document.getElementById("explanation_" + id); if (element.className == "show") { element.className = "hide"; } else { element.className = "show"; } } function get_answer(id) { var answerRequest=new ajaxRequest() answerRequest.onreadystatechange=function(){ if (answerRequest.readyState==4){ if (answerRequest.status==200 || window.location.href.indexOf("http")==-1){ alert(answerRequest.responseText); } else{ alert("An error has occured making the request"); } } } var questionId=encodeURIComponent(id) var token=encodeURIComponent("1ea6de64cf5a11e5ada41c6f6525891e") var answers=encodeURIComponent(getCheckboxAnswers(id)) answerRequest.open("GET", "api?id="+questionId+"&token="+token+"&answers="+answers, true) answerRequest.send(null) } function getCheckboxAnswers(id) { var answers = ""; var elements = document.getElementsByName("checkbox_" + id); for(var i = 0; i < elements.length; i++) { if(elements[i].checked) { answers += elements[i].value + "_"; } } if(answers != "") { answers = answers.substring(0, answers.length - 1); } return answers; } function ajaxRequest(){ var activexmodes=["Msxml2.XMLHTTP", "Microsoft.XMLHTTP"] //activeX versions to check for in IE if (window.ActiveXObject){ //Test for support for ActiveXObject in IE first (as XMLHttpRequest in IE7 is broken) for (var i=0; i