<!--
var dom = ( ( navigator.userAgent.indexOf ("Edg") > -1 ) ||
   ( navigator.userAgent.indexOf ("Chrome") > -1 ) ||
   ( navigator.userAgent.indexOf ("Firefox") > -1 ) );

function chkNav ( s ) {
if ( dom ) eval ( s );
else
   alert ( 'Sorry, your browser does not support \n changing STYLE attributes \n after a page has loaded.' );
}

function stylea ( ) {
for ( var x = 0; x < document.getElementsByTagName ( "h2" ).length; x ++ ) {
   document.getElementsByTagName ( "h2" ) [ x ].className = "h2" }
for ( var x = 0; x < document.getElementsByTagName ( "h3" ).length; x ++ ) {
   document.getElementsByTagName ( "h3" ) [ x ].className = "h3" }
for ( var x = 0; x < document.getElementsByTagName ( "p" ).length; x ++ ) {
   if ( document.all [ x ].className.indexOf ( "p" ) > 0 ) {
      document.getElementsByTagName ( "p" ) [ x ].className = "p" } }
for ( var x = 0; x < document.all.length; x ++ ) {
   var temp = document.all [ x ].className
   if ( temp.indexOf ( "back" ) >= 0 ) {
      document.all [ x ].className = "back"; }
   if ( temp.indexOf ( "para" ) >= 0 ) {
      document.all [ x ].className = "para"; }
   if ( temp.indexOf ( "list" ) >= 0 ) {
      document.all [ x ].className = "list"; }
   if ( temp.indexOf ( "copy" ) >= 0 ) {
      document.all [ x ].className = "copy"; }
   }
}

function styleb ( ) {
for ( var x = 0; x < document.getElementsByTagName ( "h2" ).length; x ++ ) {
   document.getElementsByTagName ( "h2" ) [ x ].className = "h2b" }
for ( var x = 0; x < document.getElementsByTagName ( "h3" ).length; x ++ ) {
   document.getElementsByTagName ( "h3" ) [ x ].className = "h3b" }
for ( var x = 0; x < document.getElementsByTagName ( "p" ).length; x ++ ) {
   if ( document.all [ x ].className.indexOf ( "p" ) > 0 ) {
      document.getElementsByTagName ( "p" ) [ x ].className = "pb" } }
for ( var x = 0; x < document.all.length; x ++ ) {
   var temp = document.all [ x ].className
   if ( temp.indexOf ( "back" ) >= 0 ) {
      document.all [ x ].className = "backb"; }
   if ( temp.indexOf ( "para" ) >= 0 ) {
      document.all [ x ].className = "parab"; }
   if ( temp.indexOf ( "list" ) >= 0 ) {
      document.all [ x ].className = "listb"; }
   if ( temp.indexOf ( "copy" ) >= 0 ) {
      document.all [ x ].className = "copyb"; }
   }
}

function stylec ( ) {
for ( var x = 0; x < document.getElementsByTagName ( "h2" ).length; x ++ ) {
   document.getElementsByTagName ( "h2" ) [ x ].className = "h2c" }
for ( var x = 0; x < document.getElementsByTagName ( "h3" ).length; x ++ ) {
   document.getElementsByTagName ( "h3" ) [ x ].className = "h3c" }
for ( var x = 0; x < document.getElementsByTagName ( "p" ).length; x ++ ) {
   if ( document.all [ x ].className.indexOf ( "p" ) > 0 ) {
      document.getElementsByTagName ( "p" ) [ x ].className = "pc" } }
for ( var x = 0; x < document.all.length; x ++ ) {
   var temp = document.all [ x ].className
   if ( temp.indexOf ( "back" ) >= 0 ) {
      document.all [ x ].className = "backc"; }
   if ( temp.indexOf ( "para" ) >= 0 ) {
      document.all [ x ].className = "parac"; }
   if ( temp.indexOf ( "list" ) >= 0 ) {
      document.all [ x ].className = "listc"; }
   if ( temp.indexOf ( "copy" ) >= 0 ) {
      document.all [ x ].className = "copyc"; }
   }
}
//-->