// <![CDATA[
var XMLHTTP = null;
if (window.XMLHttpRequest) {
	XMLHTTP = new XMLHttpRequest();
} else if (window.ActiveXObject) {
	try {
		XMLHTTP = new ActiveXObject("Msxml2.XMLHTTP");
	} catch (ex) {
		try {
			XMLHTTP = new ActiveXObject("Microsoft.XMLHTTP");
		} catch (ex) {
		}
	}
}


function reloadImage() {
	anfrageDatei = "newvalid.php";
	XMLHTTP.open("POST",anfrageDatei);
	XMLHTTP.onreadystatechange = displayImage;
	XMLHTTP.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
	XMLHTTP.send("action=reload");
	return false;
}

function displayImage() {
	if (XMLHTTP.readyState == 4) {
		validierung = XMLHTTP.responseText;
		validImage = document.getElementById("validimage");
		validImage.src = "bilder/validimage.php?valid="+validierung;
		document.getElementById("validhidden").value = validierung;
	}
}

function checkform() {
	if(document.getElementById("mobil").value.match(/^\s*$/) && document.getElementById("festnetz").value.match(/^\s*$/)) {
		alert("Bitte gib mindestens eine Telefonnummer an!");
		document.getElementById("mobil").focus();
		return false;
	}
	if(document.getElementById("valid2").value.match(/^\s*$/)) {
		alert("Bitte gib den Bestätigungscode ein!");
		document.getElementById("valid2").focus();
		return false;
	}
	return true;
}
// ]]>