title: What's the difference between datetime in ISO 8601 and UTC formats in javascript?
body: <p>I pick some date and time in javascript and then want to store it on server (.NET). Dates are supposed to be in future from the current moment (so they won't be before 1970).
  Having read topics here on SO I learnt it's better to store date as a string and people suggest using <code>Date.prototype.toISOString()</code> or <code>Date.prototype.toUTCString()</code>.
  I've read that <code>toISOString()</code> is not available in IE 7. And I'd like to know other differences, when I should choose one or another function.</p>