pathToGraphics = "images/";



homeS = new Image()

homeS.src = pathToGraphics + "home_s.gif";



aboutS = new Image();

aboutS.src = pathToGraphics + "about_s.gif";



contactS = new Image()

contactS.src = pathToGraphics + "contact_s.gif";



authorsS = new Image();

authorsS.src = pathToGraphics + "authors_s.gif";



reviewersS = new Image();

reviewersS.src = pathToGraphics + "reviewers_s.gif";



attendeesS = new Image();

attendeesS.src = pathToGraphics + "attendees_s.gif";



technicalS = new Image();

technicalS.src = pathToGraphics + "technical_s.gif";



homeUS = new Image()

homeUS.src = pathToGraphics + "home_us.gif";



aboutUS = new Image();

aboutUS.src = pathToGraphics + "about_us.gif";



contactUS = new Image();

contactUS.src = pathToGraphics + "contact_us.gif";



authorsUS = new Image();

authorsUS.src = pathToGraphics + "authors_us.gif";



reviewersUS = new Image();

reviewersUS.src = pathToGraphics + "reviewers_us.gif";



attendeesUS = new Image();

attendeesUS.src = pathToGraphics + "attendees_us.gif";



technicalUS = new Image()

technicalUS.src = pathToGraphics + "technical_us.gif";



function over(image)

  {

  if (image.substr(image.length - 1, 1) == '1')

    source = image.substr(0, image.length - 1);

  else

    source = image;



  test = new String(eval("document." + image + ".src"));



  if (test.substr(test.length - 5, 1) != 'a')

    eval("document." + image + ".src = " + source + "S.src");

  }



function out(image)

  {

  if (image.substr(image.length - 1, 1) == '1')

    source = image.substr(0, image.length - 1);

  else

    source = image;



  test = new String(eval("document." + image + ".src"));



  if (test.substr(test.length - 5, 1) != 'a')

    eval("document." + image + ".src = " + source + "US.src");

  }