set a data from the html web resource to the crm 2011 money field

Hi, I have a html web resource and try to set a value to the crm money field from it. Here is my code:

function SetCrmFields() {

window.parent.Xrm.Page.getAttribute('new_example').setValue(parseFloat(document.getElementById("pv1").value));

          }

//------------------------------------------------------------

<table id="myTable2">

<tr class="TRStyle" id="row3">

<td class="Desc" style="color:Blue">(PV)</td>

<td class="TextTD"><input onkeypress="CheckNumbers(event)" class="InputText3" type="text" id="pv1" /></td>

<td class="TextTD"> <input onkeypress="CheckNumbers(event)"   class="InputText3" type="text" /></td>

<td class="TextTD"> <input onkeypress="CheckNumbers(event)"   class="InputText3" type="text" /></td>

<td class="TextTD"> <input onkeypress="CheckNumbers(event)"   class="InputText3" type="text" /></td>

<td class="TextTD"> <input onkeypress="CheckNumbers(event)"   class="InputText3" type="text" /></td>

<td class="TextTD"> <input onkeypress="CheckNumbers(event)"   class="InputText3" type="text" /></td>

<td class="TextTD"> <input onkeypress="CheckNumbers(event)"   class="InputText3" type="text" /></td>

<td class="TextTD"> <input onkeypress="CheckNumbers(event)"   class="InputText3" type="text" /></td>

<td class="TextTD"> <input onkeypress="CheckNumbers(event)"   class="InputText3" type="text" /></td>

<td class="TextTD"> <input onkeypress="CheckNumbers(event)"   class="InputText3" type="text" /></td>

<td class="TextTD"> <input onkeypress="CheckNumbers(event)"   class="InputText3" type="text" /></td>

<td class="TextTD"> <input onkeypress="CheckNumbers(event)"   class="InputText3" type="text" /></td>

<td class="TextTD"> <input onkeypress="CheckNumbers(event)"   class="InputText3" type="text" /></td>

<td class="TextTD"> <input onkeypress="CheckNumbers(event)"   class="InputText3" type="text" /></td>

<td class="TextTD" > <input onkeypress="CheckNumbers(event)"   class="InputText3" type="text" style="color:#800080" /></td>

</tr>

<tr class="TRStyle">

<td class="TextTD"><button type="button" onclick="displayResult_nerhosq('myTable2','4')">+</button></td>

<td class="TextTD"></td>

<td class="TextTD"></td>

<td class="TextTD"></td>

<td class="TextTD"></td>

<td class="TextTD"></td>

<td class="TextTD"></td>

<td class="TextTD"></td>

<td class="TextTD"></td>

<td class="TextTD"></td>

<td class="TextTD"></td>

<td class="TextTD"></td>

<td class="TextTD"></td>

<td class="TextTD"></td>

<td class="TextTD"></td>

<td class="TextTD" style="color:#800080"></td>

</tr>

</table>

 SetCrmFields function does not work. Please help me to solve this problem.

Thanks!