code: function _getStyle(el, styleProp) {
      var x = el
        , y = null;
      if (window.getComputedStyle) {
        y = document.defaultView.getComputedStyle(x, null).getPropertyValue(styleProp);
      }
      else if (x.currentStyle) {
        y = x.currentStyle[styleProp];
      }
      return y;
    }
docs: Returns a DOM objects computed style
  @param  {object} el The element you want to get the style from
  @param  {string} styleProp The property you want to get from the element
  @returns {string} Returns a string of the value. If property is not set it will return a blank string