var now = new Date

//set stylesheet based on what season we are in 

seasonName = new Array ("winter", "winter", "spring", "spring", "spring", "summer", "summer", "summer", "autumn", "autumn", "autumn", "winter")

var season = seasonName[now.getMonth()]

seasonImage = new Array('logowinter.gif','logowinter.gif','logospring.gif','logospring.gif','logospring.gif','logosummer.gif','logosummer.gif','logosummer.gif','logoautumn.gif','logoautumn.gif','logoautumn.gif','logowinter.gif')

function setStyleSheet(season) {
  for ( i = 0; i < document.styleSheets.length; i++ ) {
            if (document.styleSheets[i].title) {
              document.styleSheets[i].disabled = true;
              if (document.styleSheets[i].title == season )
                document.styleSheets[i].disabled = false;
                    } } }

setStyleSheet(season)

// and use the seasonal logo as well

function seasonLogo() {
	thisMonth = now.getMonth()
		return(seasonImage[thisMonth])
}