After doing some changes to the view by adding apex:pageblocksection and apex:pageblocksectionitem i am getting the error as given below. Am i doing anything wrong here? Any suggestions please.
<apex:pageBlockSectionItem> may have no more than 2 child components
<div id="accordion">
<h3>Input - Please enter selection Parameters</h3>
<div>
<apex:pageblocksection columns="4">
<apex:pageblocksectionitem>
<table width="100%" border="0" height="200px">
<thead>
<tr>
<th colspan="2">Filters</th>
</tr>
</thead>
<tr>
<td colspan="2"><hr /></td>
</tr>
<tr>
<td>Account Name:</td>
<td>
<apex:inputText style="width:300px;" value="{!AccName}" id="txtAccName"/>
</td>
</tr>
<tr>
<td>Account Rating:</td>
<td>
<apex:selectList value="{!SelectRating}" size="1">
<apex:selectOptions value="{!RatingList}"></apex:selectOptions>
</apex:selectList>
</td>
</tr>
<tr>
<td>Partner Type</td>
<td>
<apex:selectList value="{!SelectPartner}" size="1">
<apex:selectOptions value="{!PartnerTypeList}"></apex:selectOptions>
</apex:selectList>
</td>
</tr>
<tr>
<td>Account Number (SFDC):</td>
<td>
<apex:inputText style="width:300px;" value="{!AccName}" id="txtSFDCAccNum"/>
</td>
</tr>
<tr>
<td>SAP Account Number:</td>
<td>
<apex:inputText style="width:300px;" value="{!AccName}" id="txtSAPAccNum"/>
</td>
</tr>
<tr>
<td>State Code:</td>
<td>
<apex:inputText style="width:300px;" value="{!AccName}" id="txtStateCode"/>
</td>
</tr>
<tr>
<td>Postal Code:</td>
<td>
<apex:inputText style="width:300px;" value="{!AccName}" id="txtPostalCode"/>
</td>
</tr>
<tr>
<td>Phone Number:</td>
<td>
<apex:inputText style="width:300px;" value="{!AccName}" id="txtPhoneNum"/>
</td>
</tr>
<tr>
<td>Fax Number:</td>
<td>
<apex:inputText style="width:300px;" value="{!AccName}" id="txtFaxNum" />
</td>
</tr>
<tr>
<td colspan="3" align="center">
<apex:commandButton action="{!SearchAccount}" value="Search" id="btnSearch"/>
</td>
</tr>
</table>
</apex:pageblocksectionItem>
<apex:pageblocksectionitem>
<table border="0" width="100%">
<thead>
<tr>
<th colspan="2">Harmonize</th>
</tr>
</thead>
<tr>
<td colspan="2"><hr /></td>
</tr>
<tr>
<td colspan="2">
<!-- <apex:selectRadio value="{!harmonizeParam}" >
<apex:selectOption itemValue="AccNum" itemlabel="Account Number"/>
<apex:selectOption itemValue="Addr" itemlabel="Address"/>
</apex:selectRadio>-->
Account Name: <apex:inputCheckbox value="{!AccNum}"/>
</td>
</tr>
<tr height="45px">
<td colspan="2">
Address: <apex:inputCheckbox value="{!AccNum}"/>
</td>
</tr>
<tr height="48px">
<td colspan="2">
Phone #: <apex:inputCheckbox value="{!AccNum}"/>
</td>
</tr>
<tr height="48px">
<td colspan="2">
Fax #: <apex:inputCheckbox value="{!AccNum}"/>
</td>
</tr>
</table>
</apex:pageblocksectionitem>
</apex:pageblocksection>
</div>
</div>
