code: function simpleCompare(vValue1, vValue2) {
  		if (vValue1 === vValue2) {
  			return 0;
  		}
  		if (vValue1 === null || vValue2 === null
  				|| vValue1 === undefined || vValue2 === undefined) {
  			return NaN;
  		}
  		return vValue1 > vValue2 ? 1 : -1;
  	}
docs: Compares the given values using <code>===</code> and <code>></code>.
  
  @param {any} vValue1
  the first value to compare
  @param {any} vValue2
  the second value to compare
  @return {int}
  the result of the compare: <code>0</code> if the values are equal, <code>-1</code> if the
  first value is smaller, <code>1</code> if the first value is larger, <code>NaN</code> if
  they cannot be compared