The following function is working in Internet Explorer but not in other browsers. Any suggestions to make it compatible with all browsers?
function displayPacket(str, company) {
var cam = document.getElementById("company");
if (window.XMLHttpRequest) {
var xmlhttp = new XMLHttpRequest();
} else {
var xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange = function () {
if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
document.getElementById("packet_1").innerHTML = xmlhttp.responseText;
document.getElementById("icon_1").innerHTML = "";
}
}
xmlhttp.open("GET", "show_packet.php?car_moto=" + encodeURIComponent(str, true) + "&cam=" + encodeURIComponent(cam.value, true));
xmlhttp.send();
}