Problems with $.blockUI() in Internet Explorer 7

Problems with $.blockUI() in Internet Explorer 7

When I'm using blockUI() for show modal form I've got error in jquery.js:
Invalid argument (line 1061) (jquery.js)
At sting " elem[ name ] = value" in .attr() method.

JavaScript code:
  1. $('#deviceAddFormButton').click(function() {
  2. $.blockUI({
  3. message: $('#deviceAdd')
  4. })
  5. })

HTML is <div id="deviceAdd"><form>...</form></div>, nothing extraordinary