/* this is external javascript for portfolio pages navigation menu rollovers */

   if (document.images)  {
      // "On" images, referred to in slice filename as "HiLite"
        img1on = new Image();
        img1on.src = "../../navMenusPort/berLibAHilite.gif";
        img2on = new Image();
        img2on.src = "../../navMenusPort/brigWomAHilite.gif";
        img3on = new Image();
        img3on.src = "../../navMenusPort/bbnAHilite.gif";
        img4on = new Image();
        img4on.src = "../../navMenusPort/dartHitchAHilite.gif";
        img5on = new Image();
        img5on.src = "../../navMenusPort/fernbankAHilite.gif";
        img6on = new Image();
        img6on.src = "../../navMenusPort/freedomtrailAHilite.gif";
        img7on = new Image();
        img7on.src = "../../navMenusPort/hbsDonorAHilite.gif";
        img8on = new Image();
        img8on.src = "../../navMenusPort/hbsSpanglerAHilite.gif";
        img9on = new Image();
        img9on.src = "../../navMenusPort/hmsResearchAHilite.gif";
        img10on = new Image();
        img10on.src = "../../navMenusPort/highStreetAHilite.gif";
        img11on = new Image();
        img11on.src = "../../navMenusPort/marineIndAHilite.gif";
        img12on = new Image();
        img12on.src = "../../navMenusPort/massAudubonAHilite.gif";
        img13on = new Image();
        img13on.src = "../../navMenusPort/moakleyAHilite.gif";
        img14on = new Image();
        img14on.src = "../../navMenusPort/natGalAHilite.gif";
        img15on = new Image();
        img15on.src = "../../navMenusPort/nationalPrkAHilite.gif";
        img16on = new Image();
        img16on.src = "../../navMenusPort/newportAHilite.gif";
        img17on = new Image();
        img17on.src = "../../navMenusPort/oklahomaAHilite.gif";
        img18on = new Image();
        img18on.src = "../../navMenusPort/peabodyAHilite.gif";
        img19on = new Image();
        img19on.src = "../../navMenusPort/skirballAHilite.gif";
        img20on = new Image();
        img20on.src = "../../navMenusPort/smithColAHilite.gif";
        img21on = new Image();
        img21on.src = "../../navMenusPort/southCampAHilite.gif";
        img22on = new Image();
        img22on.src = "../../navMenusPort/taftMathSciAHilite.gif";
        img23on = new Image();
        img23on.src = "../../navMenusPort/tanglewoodAHilite.gif";
        img24on = new Image();
        img24on.src = "../../navMenusPort/downloadPDFAHilite.gif";
	  
	  // "Off" images, referred to in slice filename as "Normal"
        img1off = new Image();
        img1off.src = "../../navMenusPort/berLibANormal.gif";
        img2off = new Image();
        img2off.src = "../../navMenusPort/brigWomANormal.gif";
        img3off = new Image();
        img3off.src = "../../navMenusPort/bbnANormal.gif";
        img4off = new Image();
        img4off.src = "../../navMenusPort/dartHitchANormal.gif";
        img5off = new Image();
        img5off.src = "../../navMenusPort/fernbankANormal.gif";
        img6off = new Image();
        img6off.src = "../../navMenusPort/freedomtrailANormal.gif";
        img7off = new Image();
        img7off.src = "../../navMenusPort/hbsDonorANormal.gif";
        img8off = new Image();
        img8off.src = "../../navMenusPort/hbsSpanglerANormal.gif";
        img9off = new Image();
        img9off.src = "../../navMenusPort/hmsResearchANormal.gif";
        img10off = new Image();
        img10off.src = "../../navMenusPort/highStreetANormal.gif";
        img11off = new Image();
        img11off.src = "../../navMenusPort/marineIndANormal.gif";
        img12off = new Image();
        img12off.src = "../../navMenusPort/massAudubonANormal.gif";
        img13off = new Image();
        img13off.src = "../../navMenusPort/moakleyANormal.gif";
        img14off = new Image();
        img14off.src = "../../navMenusPort/natGalANormal.gif";
        img15off = new Image();
        img15off.src = "../../navMenusPort/nationalPrkANormal.gif";
        img16off = new Image();
        img16off.src = "../../navMenusPort/newportANormal.gif";
        img17off = new Image();
        img17off.src = "../../navMenusPort/oklahomaANormal.gif";
        img18off = new Image();
        img18off.src = "../../navMenusPort/peabodyANormal.gif";
        img19off = new Image();
        img19off.src = "../../navMenusPort/skirballANormal.gif";
        img20off = new Image();
        img20off.src = "../../navMenusPort/smithColANormal.gif";
        img21off = new Image();
        img21off.src = "../../navMenusPort/southCampANormal.gif";
        img22off = new Image();
        img22off.src = "../../navMenusPort/taftMathSciANormal.gif";
        img23off = new Image();
        img23off.src = "../../navMenusPort/tanglewoodANormal.gif";
        img24off = new Image();
        img24off.src = "../../navMenusPort/downloadPDFANormal.gif";
	  
	  // "onClick" images, referred to in slice filename as "current"
	  // "current" also used for currently displayed project
        img1click = new Image();
        img1click.src = "../../navMenusPort/berLibACurrent.gif";
        img2click = new Image();
        img2click.src = "../../navMenusPort/brigWomACurrent.gif";
        img3click = new Image();
        img3click.src = "../../navMenusPort/bbnACurrent.gif";
        img4click = new Image();
        img4click.src = "../../navMenusPort/dartHitchACurrent.gif";
        img5click = new Image();
        img5click.src = "../../navMenusPort/fernbankACurrent.gif";
        img6click = new Image();
        img6click.src = "../../navMenusPort/freedomtrailACurrent.gif";
        img7click = new Image();
        img7click.src = "../../navMenusPort/hbsDonorACurrent.gif";
        img8click = new Image();
        img8click.src = "../../navMenusPort/hbsSpanglerACurrent.gif";
        img9click = new Image();
        img9click.src = "../../navMenusPort/hmsResearchACurrent.gif";
        img10click = new Image();
        img10click.src = "../../navMenusPort/highStreetACurrent.gif";
        img11click = new Image();
        img11click.src = "../../navMenusPort/marineIndACurrent.gif";
        img12click = new Image();
        img12click.src = "../../navMenusPort/massAudubonACurrent.gif";
        img13click = new Image();
        img13click.src = "../../navMenusPort/moakleyACurrent.gif";
        img14click = new Image();
        img14click.src = "../../navMenusPort/natGalACurrent.gif";
        img15click = new Image();
        img15click.src = "../../navMenusPort/nationalPrkACurrent.gif";
        img16click = new Image();
        img16click.src = "../../navMenusPort/newportACurrent.gif";
        img17click = new Image();
        img17click.src = "../../navMenusPort/oklahomaACurrent.gif";
        img18click = new Image();
        img18click.src = "../../navMenusPort/peabodyACurrent.gif";
        img19click = new Image();
        img19click.src = "../../navMenusPort/skirballACurrent.gif";
        img20click = new Image();
        img20click.src = "../../navMenusPort/smithColACurrent.gif";
        img21click = new Image();
        img21click.src = "../../navMenusPort/southCampACurrent.gif";
        img22click = new Image();
        img22click.src = "../../navMenusPort/taftMathSciACurrent.gif";
        img23click = new Image();
        img23click.src = "../../navMenusPort/tanglewoodACurrent.gif";
        img24click = new Image();
        img24click.src = "../../navMenusPort/downloadPDFACurrent.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 imgClick(imgName)  {
   if (document.images)  {
      document.images[imgName].src = eval(imgName + "click.src");
	  }
   }