homeoff= new Image();
homeoff.src = "http://www.alexandersanger.com/images/home_off.gif" ;
homeon= new Image();
homeon.src = "http://www.alexandersanger.com/images/home_over.gif" ;

biooff= new Image();
biooff.src = "http://www.alexandersanger.com/images/bio_off.gif" ;
bioon= new Image();
bioon.src = "http://www.alexandersanger.com/images/bio_over.gif" ;

bookoff= new Image();
bookoff.src = "http://www.alexandersanger.com/images/book_off.gif" ;
bookon= new Image();
bookon.src = "http://www.alexandersanger.com/images/book_over.gif" ;

the_sanger_fileoff= new Image();
the_sanger_fileoff.src = "http://www.alexandersanger.com/images/the_sanger_file_off.gif" ;
the_sanger_fileon= new Image();
the_sanger_fileon.src = "http://www.alexandersanger.com/images/the_sanger_file_over.gif" ;


contactoff= new Image();
contactoff.src = "/images/contact_off.gif" ;
contacton= new Image();
contacton.src = "/images/contact_over.gif" ;

var location = window.location.href;
if (window.location.href == 'http://blog.alexandersanger.com/bio.html') {
	alert 'this didn't work';
};