getConfigurationElement.js

var category = Server.getConfigurationElementCategoryWithPath(inConfigurationElementPath);
var elements = category.configurationElements;
for each ( var element in elements) { 
	    if (element.name == inConfigurationElementName) {
	    var configurationElement = element;
	    }
} 

var result = (configurationElement.getAttributeWithKey(inName).value);

return result;