public/javascripts/yui/dom/dom-debug.js
function(el, property, val) {
            Y.Dom.batch(el, Y.Dom._setStyle, { prop: property, val: val });
        }
function(el, property, val) {
            Y.Dom.batch(el, Y.Dom._setStyle, { prop: property, val: val });
        }
function ( el , property , val ) { Y . Dom . batch ( el , Y . Dom . _setStyle , { prop : property , val : val } ) ; }
Wrapper for setting style properties of HTMLElements.  Normalizes "opacity" across modern browsers.
@method setStyle
@param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements.
@param {String} property The style property to be set.
@param {String} val The value to apply to the given property.
Wrapper for setting style properties of HTMLElements . Normalizes opacity across modern browsers .