title: how to change svg text tag using javascript innerHTML
body: <p>i was using raphaeljs , and i want to show html(not only text) in svg,</p>
  
  <p>so i use this code :</p>
  
  <pre><code>var r = Raphael("holder", 200, 300);
  var t = r.text(10, 10, "ssdwqdwq");
  t.node.innerHTML='dddd'
  </code></pre>
  
  <p>but  i cant change  the svg's content , so i console it in firebug ,</p>
  
  <pre><code>console.log(t.node)
  </code></pre>
  
  <p>it show this :</p>
  
  <pre><code>&lt;text x="10" y="13.5" text-anchor="middle" style="font: 10px "Arial";" font="10px "Arial"" stroke="none" fill="#000000"&gt;
  </code></pre>
  
  <p>so how to change the text using javscript on svg </p>
  
  <p>thanks</p>