rseStylePerformance: function() { with(this) {
      benchmark(function(){
        "font:12px/15pt Verdana;opacity:0.4;border:4px dotted red".parseStyle();
      },100);
    }},

    testGetStyles: function() { with(this) {
      assertEqual('12px', $('allStyles_1').getStyles().fontSize);
      assertEqual(1, parseFloat($('allStyles_1').getStyles().opacity));
      assertEqual(0.5, parseFloat($('allStyles_2').getStyles().opacity));
      assertEqual(0.5, parseFloat($('allStyles_3').getStyles().opacity));
  