<!--
// button definitions
//
//
// check browser capabilities
if (document.images) { 

	homepageOn   = new Image();
	homepageOff  = new Image();
	homepageDown = new Image();
	homepageOn.src    ="images/widgets/button-homepage-hilit.gif";
	homepageOff.src   ="images/widgets/button-homepage.gif";
	homepageDown.src  ="images/widgets/button-homepage-pressed.gif";

	aboutOn   = new Image();
	aboutOff  = new Image();
	aboutDown = new Image();
	aboutOn.src    ="images/widgets/button-about-hilit.gif";
	aboutOff.src   ="images/widgets/button-about.gif";
	aboutDown.src  ="images/widgets/button-about-pressed.gif";

	biographyOn   = new Image();
	biographyOff  = new Image();
	biographyDown = new Image();
	biographyOn.src    ="images/widgets/button-biography-hilit.gif";
	biographyOff.src   ="images/widgets/button-biography.gif";
	biographyDown.src  ="images/widgets/button-biography-pressed.gif";

	bookOn   = new Image();
	bookOff  = new Image();
	bookDown = new Image();
	bookOn.src    ="images/widgets/button-book-hilit.gif";
	bookOff.src   ="images/widgets/button-book.gif";
	bookDown.src  ="images/widgets/button-book-pressed.gif";

	virtualOn   = new Image();
	virtualOff  = new Image();
	virtualDown = new Image();
	virtualOn.src    ="images/widgets/button-virtual-hilit.gif";
	virtualOff.src   ="images/widgets/button-virtual.gif";
	virtualDown.src  ="images/widgets/button-virtual-pressed.gif";

	documentsOn   = new Image();
	documentsOff  = new Image();
	documentsDown = new Image();
	documentsOn.src    ="images/widgets/button-documents-hilit.gif";
	documentsOff.src   ="images/widgets/button-documents.gif";
	documentsDown.src  ="images/widgets/button-documents-pressed.gif";

	imaginationsOn   = new Image();
	imaginationsOff  = new Image();
	imaginationsDown = new Image();
	imaginationsOn.src    ="images/widgets/button-imaginations-hilit.gif";
	imaginationsOff.src   ="images/widgets/button-imaginations.gif";
	imaginationsDown.src  ="images/widgets/button-imaginations-pressed.gif";

	newsOn   = new Image();
	newsOff  = new Image();
	newsDown = new Image();
	newsOn.src    ="images/widgets/button-news-hilit.gif";
	newsOff.src   ="images/widgets/button-news.gif";
	newsDown.src  ="images/widgets/button-news-pressed.gif";

	linksOn   = new Image();
	linksOff  = new Image();
	linksDown = new Image();
	linksOn.src    ="images/widgets/button-links-hilit.gif";
	linksOff.src   ="images/widgets/button-links.gif";
	linksDown.src  ="images/widgets/button-links-pressed.gif";


}

function imgOn( imgName ) {
      if ( document.images ) {
	document.images[imgName].src = eval(imgName + "On.src")
      }
}

function imgOff( imgName ) {
      if ( document.images ) {
	document.images[imgName].src = eval(imgName + "Off.src")
      }
}

function imgDown( imgName ) {
      if ( document.images ) {
	document.images[imgName].src = eval(imgName + "Down.src")
      }
}
//-->