function funDynamicallyLoadJsCssFile( fileName, fileType )
{
    var ref;
    if( fileType == "js" )
    {
        ref = document.createElement( "script" );
        ref.setAttribute( "type", "text/javascript" );
        ref.setAttribute( "src", fileName );
    }
    if(fileType == "css")
    {
        ref = document.createElement("link");
        ref.setAttribute("type", "text/css");
        ref.setAttribute("rel", "stylesheet");
        ref.setAttribute("href", fileName);
    }
    document.getElementsByTagName( "head" )[0].appendChild( ref );
}