track a package

<div style="text-align: center;">Here you can enter your tracking number to track the status of your order.</div>
<br>
<div style="text-align: center;"><input maxlength="50" id="YQNum" type="text"> <input value="TRACK" type="button" onclick="doTrack()" ></div>
<div id="YQContainer"></div>
<!--Script code can be put in the bottom of the page, wait until the page is loaded then execute.--> <script type="text/javascript" src="//www.17track.net/externalcall. js"></script> <script type="text/javascript">// <![CDATA[
function doTrack() {
var num = document.getElementById("YQNum").value;
if(num===""){
alert("Enter your number.");
return;
}
YQV5.trackSingle({
//Required, Specify the container ID of the carrier content.
YQ_ContainerId:"YQContainer",
//Optional, specify tracking result height, max height 800px, default is 560px.
YQ_Height:560,
//Optional, select carrier, default to auto identify.
YQ_Fc: "0",
//Optional, specify UI language, default language is automatically detected based on the browser settings.
YQ_Lang:"en",
//Required, specify the number needed to be tracked.
YQ_Num:num
});
}
// ]]></script>