Fancybox 2 Height not working

(see edit below for an improved answer)

For iframe content, your html should look like

<a class="fancyboxhd fancybox.iframe" href="hdfile.html">hd</a>
<a class="fancyboxsd fancybox.iframe" href="sdfile.html">sd</a>

then add these two options to your scripts

fitToView   : false,
autoSize    : false

so your scripts should look like

$(document).ready(function(){
 $('.fancyboxhd').fancybox({
   width : 1287,
   height : 720,
   fitToView : false,
   autoSize : false
 });
 $('.fancyboxsd').fancybox({
   width: 640,
   height: 360,
   fitToView : false,
   autoSize : false
 });
});

### EDIT ### : (Sep 05, 2013)

The code can be improved and simplified using (HTML5) data-* attributes in the anchors and the same class for both options like :

HTML

<a class="fancybox fancybox.iframe" data-width="1287" data-height="720" href="hdfile.html">HD</a>
<a class="fancybox fancybox.iframe" data-width="640"  data-height="360" href="sdfile.html">SD</a>

JS

$('.fancybox').fancybox({
    fitToView: false,
    autoSize: false,
    afterLoad: function () {
        this.width = $(this.element).data("width");
        this.height = $(this.element).data("height");
    }
});

See JSFIDDLE

NOTE: At the time of this edit, demo used fancybox v2.1.5.