adding textarea on onclick

I need to give the user a button , whenever he/she clicks on it a new textarea is created. The user can add any no. of textarea's in this manner.
Plz suggest
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<script type="text/javascript">
var TRCount =0;
var showCount=0;

function insRow()
    var x=document.getElementById('myTable').insertRow(TRCount)
    var y=x.insertCell(0)
    var z=x.insertCell(1)
    showCount = TRCount + 1
    z.innerHTML="<TEXTAREA style=overflow:hidden NAME='task"+TRCount+"' ROWS='' COLS='45'></TEXTAREA>"
<table id="myTable">

<input type="button" onclick="insRow()" value="Insert">

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Does that solve ur problem?
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mathew189Author Commented:
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