<div style="margin-top: 10px; margin-bottom: 20px;"><input type="text" placeholder="Enter your tracking number" id="YQNum" maxlength="50" style="width: 100%; height: 57px;" /> <input style="background: #000; border-radius: 0; width: 100%; height: 50px; margin-left: 0px; color: #fff;" type="button" value="TRACK" onclick="doTrack()" />
<div id="YQContainer"></div>
<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 tracking number.");
return;
}
YQV5.trackSingle({
YQ_ContainerId:"YQContainer",
YQ_Height:560,
YQ_Fc:"0",
YQ_Lang:"en",
YQ_Num:num
});
}
// ]]></script>
</div>