This method is used to create a new style sheet for the current document, or dynamically load an external style nsheet after the document has loaded. The URL parameter value is a .CSS (style sheet), and the index parameter value is an optional zero-based integer that indicates where among the styleSheet[ ] collection this new style sheet should be inserted. the default being to append the new style sheet to the end of the collection.
syntax:
createStyleSheet( ["URL", [index] ] )
This method is used with the following:
document