if (document.images) {

	journaloff = new Image();
	journaloff.src = "../images/navigation/journal_off.gif";
	

	journalon = new Image();
	journalon.src = "../images/navigation/journal_on.gif";


	aboutoff = new Image();
	aboutoff.src = "../images/navigation/about_off.gif";
	

	abouton = new Image();
	abouton.src = "../images/navigation/about_on.gif";


	portfoliooff = new Image();
	portfoliooff.src = "../images/navigation/portfolio_off.gif";
	

	portfolioon = new Image();
	portfolioon.src = "../images/navigation/portfolio_on.gif";


	writingoff = new Image();
	writingoff.src = "../images/navigation/writing_off.gif";

	
	writingon = new Image();
	writingon.src = "../images/navigation/writing_on.gif";


	miscellanyoff = new Image();
	miscellanyoff.src = "../images/navigation/miscellany_off.gif";
	

	miscellanyon = new Image();
	miscellanyon.src = "../images/navigation/miscellany_on.gif";
	

	consultingoff = new Image();
	consultingoff.src = "../images/navigation/consulting_off.gif";
	

	consultingon = new Image();
	consultingon.src = "../images/navigation/consulting_on.gif";
	

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

	contacton = new Image();
	contacton.src = "../images/navigation/contact_on.gif";

	
	conceptessaysoff = new Image();
	conceptessaysoff.src = "../images/navigation/conceptessays_off.gif";
	

	conceptessayson = new Image();
	conceptessayson.src = "../images/navigation/conceptessays_on.gif";
	

	presentationsoff = new Image();
	presentationsoff.src = "../images/navigation/presentations_off.gif";
	

	presentationson = new Image();
	presentationson.src = "../images/navigation/presentations_on.gif";
	

	musicoff = new Image();
	musicoff.src = "../images/navigation/music_off.gif";
	

	musicon = new Image();
	musicon.src = "../images/navigation/music_on.gif";
	

	}

function changeImages() {
  if (document.images) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
    }
  }
}