<html>
<script type="text/javascript" language="javascript">
function ismaxlength(obj)
{
alert(obj.value.length);
var mlength=obj.getAttribute ? parseInt(obj.getAttribute("maxlength")) : "";
if (obj.getAttribute && obj.value.length>mlength)
{
obj.value=obj.value.substring(0,mlength)
}
}
function imposeMaxLength(obj)
{
var mlength=obj.getAttribute? parseInt(obj.getAttribute("maxlength")) : "";
if(obj.value.length >= mlength)
{
obj.value=obj.value.substring(0,mlength)
}
if(obj.value.length >512)
{
document.getElementById("show1024").value = obj.value.length;
}
else
{
document.getElementById("show512").value = obj.value.length;
}
}
</script>
<div>
<span style="width:480px;float:left;" ><input type="text" id="show512" value="" /><input type="button" value="Clear" onclick="javascript:document.getElementById('show512').value=''" /></span>
<span style="width:480px;float:right;"><input type="text" id="show1024" value="" />
<input type="button" value="Clear" onclick="javascript:document.getElementById('show1024').value=''" />
</span>
</div>
<div>
<span style="float:left;">
<textarea maxlength="512" title="512" style="width:480px; height:800px;" onblur="javascript:imposeMaxLength(this);" onkeypress="javascript:ismaxlength(this);"> fs </textarea>
</span>
<span style="float:right;">
<textarea maxlength="1024" title="1024" style="width:480px; height:800px;" onblur="javascript:imposeMaxLength(this);" onkeypress="javascript:ismaxlength(this);"> fs </textarea>
</span>
</div>
</html>
