nl_tokens: Adds link to CSS in the head if no CSS is loaded
pl_tokens: function ( cssScreen , cssHandheld , mobileMaxWidth ) { // Set config values
   if ( typeof ( cssScreen ) != "undefined" ) { config . cssScreen = cssScreen ; } if ( typeof ( cssHandheld ) != "undefined" ) { config . cssHandheld = cssHandheld ; } if ( typeof ( mobileMaxWidth ) != "undefined" ) { config . mobileMaxWidth = mobileMaxWidth ; } // Check if CSS is loaded
   var cssloadCheckNode = document . createElement ( 'div' ) ; cssloadCheckNode . className = config . testDivClass ; document . getElementsByTagName ( "body" ) [ 0 ] . appendChild ( cssloadCheckNode ) ; if ( cssloadCheckNode . offsetWidth != 100 && noMediaQuery == false ) { noMediaQuery = true ; } cssloadCheckNode . parentNode . removeChild ( cssloadCheckNode ) if ( noMediaQuery == true ) { // Browser does not support Media Queries, so JavaScript will supply a fallback 
   var cssHref = "" ; // Determines what CSS file to load
   if ( getWindowWidth ( ) <= config . mobileMaxWidth ) { cssHref = config . cssHandheld ; newCssMediaType = "handheld" ; } else { cssHref = config . cssScreen ; newCssMediaType = "screen" ; } // Add CSS link to <head> of page
   if ( cssHref != "" && currentCssMediaType != newCssMediaType ) { var currentCssLinks = document . styleSheets for ( var i = 0 ; i < currentCssLinks . length ; i ++ ) { for ( var ii = 0 ; ii < currentCssLinks [ i ] . media . length ; ii ++ ) { if ( typeof ( currentCssLinks [ i ] . media ) == "object" ) { if ( currentCssLinks [ i ] . media . item ( <mask> ) == "fallback" ) { currentCssLinks [ i ] . ownerNode . parentNode . removeChild ( currentCssLinks [ i ] . ownerNode ) i -- break ; } } else { if ( currentCssLinks [ i ] . media . indexOf ( "fallback" ) >= 0 ) { currentCssLinks [ i ] . owningElement . parentNode . removeChild ( currentCssLinks [ i ] . owningElement ) i -- break ; } } } } if ( typeof ( cssHref ) == "object" ) { for ( var i = 0 ; i < cssHref . length ; i ++ ) { addCssLink ( cssHref [ i ] ) } } else { addCssLink ( cssHref ) } currentCssMediaType = newCssMediaType ; } // Check screen size again if user resizes window 
   addEvent ( window , wbos . CssTools . MediaQueryFallBack . LoadCssDelayed , 'onresize' ) } }