Multiple tr in aTBody

Hi, I have this table which gets its data from my sql database. I run a jquery function to enable users to view row details upon clicking on an icon. I have 2 <tr> inside my <tbody>. I had given my row details <tr> a class of its own so that the jquery function can call it out. Right now, Data tables isn't showing up.

<table id="tb-1" class="table table-striped datatable" style="width:100%;">
	<thead>
        <tr>
            <th>Nome</th>
            <th>E-mail</th>
            <th>Regiões</th>                                       
            <th>Mensagem</th>
            <th>Data</th>
        </tr>
    </thead>
	<tbody>
		#foreach($invite in $sentInvites)
    		<tr>
                <td><strong>#if($invite.guestName.length() gt 20)<label title="$invite.guestName">$invite.guestName.substring(0,20)...</label>
    						#else
    							$invite.guestName
    						#end
    			</strong></td>
    			<td>#if($invite.guestEmail.length() gt 20)<label title="$invite.guestEmail">$invite.guestEmail.substring(0,20)...</label>
    				#else
    					$invite.guestEmail
    				#end
    			</td>
    			<td>#if($invite.operationRegion.length() gt 25)<label title="$invite.operationRegion">$invite.operationRegion.substring(0,25)...</label>
    				#else
    					$invite.operationRegion
    				#end
    			</td>
    			<td>#if($invite.message.length() gt 30)<label title="$invite.message">$invite.message.substring(0,30)...</label>
    				#else
    					$invite.message
    				#end
    			</td>
    			<td>$date.format("dd/MM/yyyy",$invite.invitationDate)</td>	
            </tr>
			<tr class="tr-mensagem hide">
    			<td colspan="5">
    				<div>Para: $invite.guestName <span>< $invite.guestEmail ></span></div>
    				<div style="margin-bottom:20px;margin-left:150px" class="txt-mensagem">$invite.message</div>
    				<div style="margin-left:150px">
    					<div style="float:left;">
    						$invite.user.name - CRECI: $invite.user.userSalespersonInfo.creci
    					</div>
    				</div> 
    			</td>
    		</tr>     
		#end
    </tbody>
</table>