Tumblr Posts via jQuery.ajax

HTML

<div id="output"></div>

JavaScript

var tumblr_url = 'http://memory-diagnostic.tumblr.com/api/read?start=0&num=1'
jQuery.ajax({
    type: "GET",
    url: "http://memory-diagnostic.tumblr.com",
    data: null,
    dataType:"xml",
    success: function(data){
        $("#output").html(data);
    }
});