function getProperty(style, name)
	{
	    if(style[name] !== void 0)
	    {
	        return [name, style[name]];
	    }
	    if(name in propertyNames)
	    {
	        return [propertyNames[name], style[propertyNames[name]]];
	    }
	    name = name.substr(0, 1).toUpperCase() + name.substr(1);
	    var prefixes = ['webkit', 'moz', 'ms', 'o'], fullName;
	    for(var i = 0, end = prefixes.length; i < end; i++)
	    {
	        fullName = prefixes[i] + name;
	        if(style[fullName] !== void 0)
	        {
	            propertyNames[name] = fullName;
	            return [fullName, style[fullName]];
	        }
	    }
	    return [name, void 0];        
	}
Get style real name and value, checking for browser prefixes if needed

@param {object} style
@param {string} name
@returns {array} - return [realName, value]