Weather Script

<head>
    <meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no" />

</head>
<!--[if IE]>
This page does not support Internet Explorer.  Please download <a href="http://google.com/chrome">Chrome</a> or<a href="http://mozilla.org"> Firefox</a> for your system.
<![endif]-->
<script src="http://maps.googleapis.com/maps/api/js?sensor=true"></script>
<script src=geo.js></script>
<script>
    function onPositionUpdate(position)
    {
        var lat = position.coords.latitude;
        var lng = position.coords.longitude;
        // alert("Current position: " + lat + " " + lng);
        document.getElementById("coord").value = ("" + lat + "," + lng);


    }

    if(navigator.geolocation)
    navigator.geolocation.getCurrentPosition(onPositionUpdate);
    else
    alert("navigator.geolocation is not available");

</script>


<form method="GET" action="test.php">
    <input id="coord" name="coord" value="">
    <input type="submit" value="Enter Location">
</form>
<?php
    $weather_loc = $_GET["coord"];
    echo $coord;

    $json_string2 =   file_get_contents("http://api.wunderground.com/api/YOURAPI/geolookup/conditions/forecast/q/$weather_loc.json");
    $json_string =    file_get_contents("http://api.wunderground.com/api/YOURAPI/geolookup/conditions/forecast/q/$weather_loc.json");
    $current_parse = json_decode($json_string2);
    $parsed_json = json_decode($json_string, true);
    $current = $current_parse->{'current_observation'}->{'temp_f'};
    $parsed = $parsed_json['forecast']['txt_forecast']['forecastday'];
    $loc = $parsed_json['location']['city'];
    $state = $parsed_json['location']['state'];

    //pr($parsed_json);
    if (empty($weather_loc)) {
    echo 'No location has been set.  Please hit the button above';
}

else {

    echo 'Weather forecast for: ',$loc , ',' ,$state;
    echo '<center>Currently:  <b><font color="red">' . $current . 'F</center>';

    foreach($parsed as $key => $value)
    {
        echo '<table border="1" width="100%">';
        echo '<tr>';
        echo '<th><b>' . $value['title'] . '</th></font>';
        echo '</tr>';
        echo '<tr>';
        echo '<td width="50%">' .$value['fcttext'] . '</td></font>';
        echo '<td width="10%"><center><img src=' . $value['icon_url'] . '></td>';
        echo '</tr></table>';
    }
    echo '<div id="radar">';
    echo '<td>';
    //echo include ('./dom/yt.php');
    echo '</td>';
    echo '</div>';
    }
?>