Mira aquí hice un ejemplo para ver si se amplía la idea
http://behstant.com/tutorials/exampl...jQuery_V2.html
Y el código fuente cambio a esto:
Código HTML:
Ver original<!DOCTYPE>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Jquery load with content and effect.
</title> <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script> <script type="text/javascript"> jQuery(function($) {
$("#report tr:odd").addClass("odd");
$("#report tr:not(.odd)").hide();
$("#report tr:first-child").show();
// código anterior
/*$("#report tr.odd div.arrow").click(function(){
$(this).parent().parent().next("tr").toggle();
$(this).parent().find(".arrow").toggleClass("up");
});*/
$('.arrow').toggle(function() {
$(this).removeClass('arrow-plus');
$(this).addClass('arrow-minus');
$('#report tr:eq(2)').show();
},function() {
$(this).removeClass('arrow-minus');
$(this).addClass('arrow-plus');
$('#report tr:eq(2)').hide();
});
});
body { font-family:Arial, Helvetica, Sans-Serif; font-size:0.8em;}
#report { border-collapse:collapse;}
#report h4 { margin:0px; padding:0px;}
#report img { float:right;}
#report ul { margin:10px 0 10px 40px; padding:0px;}
#report th { background:#7CB8E2; color:#fff; padding:7px 15px; text-align:left;}
#report td { background:#C7DDEE; color:#000; padding:7px 15px; }
#report tr.odd td { background:#fff; cursor:pointer; }
#report div.arrow { background:transparent url(arrows.png) no-repeat scroll 0px -16px; width:16px; height:16px; display:block;background-color: #9E0AAF;}
#report div.up { background-position:0px 0px;}
div.iconset-01 a{ background-image: url('http://img9.imageshack.us/img9/4589/6qj.png'); background-repeat: no-repeat;}
.arrow-plus {background-position: 0px 0px; width:30px;height:30px;display: block;margin:5px 0;}
.arrow-minus {background-position: -40px 0px; width:30px;height:30px;display: block;margin:5px 0;}
<a class="arrow arrow-plus" href="#"></a> <td>PINTURA PLÁSTICA COLOR
</td> <a href="#" onclick="javascript:agregarPartida('D35AC010','PINTURA PLÁSTICA COLOR','5,38','m²');"><img id="apartida0" src="http://www.presupueston.com/images/precios/apartida.png"></a> <h4>Additional information
</h4> m². Pintura plástica color lisa PROCOLOR mix o similar en paramentos verticales y horizontales, lavable dos manos, i/lijado y emplastecido.