function _getExpansion(options, aPath) {
			if (aPath) {
				var oResult = options;
				aPath.forEach(function (sPath) {
					if (oResult[sPath] !== undefined) {
						oResult = oResult[sPath];
					}
				});
				return oResult;
			}
		}
// gets the value in path "aPath" of object "options"
gets the value in path "aPath" of object "options"
gets the value in path " aPath " of object " options "
function _getExpansion(options, aPath) {
			if (aPath) {
				var oResult = options;
				aPath.forEach(function (sPath) {
					if (oResult[sPath] !== undefined) {
						oResult = oResult[sPath];
					}
				});
				return oResult;
			}
		}
function _getExpansion ( options , aPath ) { if ( aPath ) { var oResult = options ; aPath . forEach ( function ( sPath ) { if ( oResult [ sPath ] !== undefined ) { oResult = oResult [ sPath ] ; } } ) ; return oResult ; } }
gets the value in path "aPath" of object "options"
gets the value in path " aPath " of object " options "