// JavaScript Document

// dieses Script übernimmt die Antworten aus _elearning2.php und leitet sie weiter an _elearning2test.php

//Browser Support Code
function ajaxfragen(){

	var ajaxRequest;  // The variable that makes Ajax possible!
	
	try{
		// Opera 8.0+, Firefox, Safari
		ajaxRequest = new XMLHttpRequest();
	} catch (e){
		// Internet Explorer Browsers
		try{
			ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try{
				ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e){
				// Something went wrong
				alert("Your browser broke!");
				return false;
			}
		}
	}
	// Create a function that will receive data sent from the server
	ajaxRequest.onreadystatechange = function(){
		if(ajaxRequest.readyState == 4){
			var ajaxDisplay = document.getElementById('ajaxdisplay');
			ajaxDisplay.innerHTML = ajaxRequest.responseText;
		}
		var ajaxDisplay = document.getElementById('status');
		if(ajaxRequest.readyState == 3){
			document.getElementById('status').innerHTML = "<img src=\"../../images/loading.gif\" /> "; //interactive
			//alert("Status 3");
		}
		if(ajaxRequest.readyState == 2){
			document.getElementById('status').innerHTML = "<img src=\"../../images/loading.gif\" /> "; //loaded
			//alert("Status 2");
		}
		if(ajaxRequest.readyState == 1){
			document.getElementById('status').innerHTML = "<img src=\"../../images/loading.gif\" /> "; //loading
			//alert("Status 1");
		}
		if(ajaxRequest.readyState == 0){
			document.getElementById('status').innerHTML = "<img src=\"../../images/loading.gif\" /> "; //uninitialized
			//alert("Status 0");
		}		
	}
	var antw1	 	= document.getElementById('antworten_0').checked;	
	var antw2	 	= document.getElementById('antworten_1').checked;
	if (antw1 == true) {
		var ant1 = 1;
	} else {
		var ant1 = 2;
	}
	if (antw2 == true) {
		var ant2 = 1;
	} else {
		var ant2 = 2;
	}
	var richtig 	= document.getElementById('r').value;
	var nummer 		= document.getElementById('n').value;
	var gebiet 		= document.getElementById('gebiet').value;
	var stufe 		= document.getElementById('stufe').value;
	var benutzer 	= document.getElementById('benutzername').value;
	var total 		= document.getElementById('t').value;
	var tr	 		= document.getElementById('tr').value;
	var ra1	 		= document.getElementById('ra1').value;
	var ra2	 		= document.getElementById('ra2').value;
	var frage 		= document.getElementById('frage').value;
	var imga1 		= document.getElementById('imga1').value;
	var imga2 		= document.getElementById('imga2').value;
	var bfrg		= document.getElementById('bfrg').value;
	var queryString = "?r=" + richtig + "&n=" + nummer + "&gebiet=" + gebiet + "&stufe=" + stufe + "&benutzername=" + benutzer
	 + "&total=" + total + "&tr=" + tr + "&antw1=" + ant1 + "&antw2=" + ant2 + "&ra1=" + ra1 + "&ra2=" + ra2
	 + "&imga1=" + imga1 + "&imga2=" + imga2 + "&frage=" + frage + "&bfrg=" + bfrg;
	//alert("Query " + queryString);
	ajaxRequest.open("GET", "_elearning2test.php" + queryString, true);
	ajaxRequest.send(null); 
}