<head><title>var_getting.html</title>
<script src=../window.js></script>
<script src=../examples.js></script>
</head>
<body>

<script>

w = new win(70,190,400,400,"Hello World")

w.setServerURL(MSURL)
w.setVar("map",MSMAP)

function submitWin() {
    w.setVar("mapsize",w.contentWidth + " " + w.contentHeight)
    w.submit()
}    

function getVars() {
    var mapextBox = document.getElementById("ms_mapext")
    var scaleBox = document.getElementById("ms_scale")
    var mapsizeBox = document.getElementById("ms_mapsize")
    
    var mapext = w.getReturnedVar("mapext")
    var scale = w.getReturnedVar("scale")
    var mapsize = w.getReturnedVar("mapsize")

    mapextBox.value = mapext
    scaleBox.value = scale
    mapsizeBox.value = mapsize
}

w.setExecOnResize(submitWin)

</script>

<input type=button value="Submit Map" onclick="submitWin()">
<input type=button value="Get Variables" onclick="getVars()">

<!-- text fields for returned variables -->
<br><br>
<table>
<tr><td colspan=2 align=center>Returned Variables
<tr><th>name<th>value
<tr>
 <td>mapext
 <td><input type=text id=ms_mapext style="width:400">
<tr>
 <td>scale
 <td><input type=text id=ms_scale style="width:400">
<tr>
 <td>mapsize
 <td><input type=text id=ms_mapsize style="width:400">
</table>
</body>