I am sorry I am not able to put my question to you in a proper way
HTML 1:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> Test JSON </TITLE>
<script language="JavaScript">
function checkJSON()
{
try
{
var v = eval(TextJSON.value);
var OK='OK'
document.write("OK");
}
catch (ex)
{
document.write("Error:"+ex);
}
TextJSON.focus();
}
</script>
</HEAD>
<BODY >
<table width="100%" border="0">
<tr>
<td>
<textarea rows="15" cols="70" id="TextJSON" Style = "visibility:hidden">Hello</textarea>
</td>
</tr>
</table><script language="JavaScript">
checkJSON();
</script>
</BODY>
</HTML>
HTML 2:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> Test JSON </TITLE>
<script language="JavaScript">
function checkJSON()
{
try
{
var v = eval(TextJSON.value);
var OK='OK'
document.write("OK");
}
catch (ex)
{
document.write("Error:"+ex);
}
TextJSON.focus();
}
</script>
</HEAD>
<BODY >
<table width="100%" border="0">
<tr>
<td>
<textarea rows="15" cols="70" id="TextJSON" Style = "visibility:hidden">({type:'AAU', msgid:1265033798233, sel:0, gadinfo:[{
adid:316,adprt:40.0,dur:10,ef:'2009/06/03 10:00:00',et:'2012/06/03 12:00:00',imgfurl:'vaccumcleaner_h.jpg'
}]})</textarea>
</td>
</tr>
</table><script language="JavaScript">
checkJSON();
</script>
</BODY>
</HTML>
If you invoke these two html files you will observe an exception in the first one and an OK message for the second one.
Please save these files and try.
So actually the content in the text area will be varying is what I said.
So I would like to know is there any script which would give me the exception if I call html1 and ok status if I call html2 and save to a text file the exception or the Ok respectively as called.
Hope now I am clear with what I want
Unsolved 
