if (document.images)
{
 homeon= new Image(100,40);
 homeon.src="images/homeOVER.gif";  

 homeoff= new Image(100,41);
 homeoff.src="images/home.gif";
 
 abouton= new Image(100,40);
 abouton.src="images/aboutOVER.gif";  

 aboutoff= new Image(100,41);
 aboutoff.src="images/about.gif";
 
 portfolioon= new Image(120,41);
 portfolioon.src="images/portfolioOVER.gif";  

 portfoliooff= new Image(120,41);
 portfoliooff.src="images/portfolio.gif";
 
 serviceson= new Image(120,41);
 serviceson.src="images/servicesOVER.gif";  

 servicesoff= new Image(120,41);
 servicesoff.src="images/services.gif";
 
 contacton= new Image(120,41);
 contacton.src="images/contactOVER.gif";  

 contactoff= new Image(120,41);
 contactoff.src="images/contact.gif";
 
 linkson= new Image(100,41);
 linkson.src="images/linksOVER.gif";  

 linksoff= new Image(100,41);
 linksoff.src="images/links.gif";
 
 oneon= new Image(100,100);
 oneon.src="images/art/1OVER.jpg";  

 oneoff= new Image(100,100);
 oneoff.src="images/art/1.jpg";
 
 twoon= new Image(100,100);
 twoon.src="images/art/2OVER.jpg";  

 twooff= new Image(100,100);
 twooff.src="images/art/2.jpg";
 
 threeon= new Image(100,100);
 threeon.src="images/art/3OVER.jpg";  

 threeoff= new Image(100,100);
 threeoff.src="images/art/3.jpg";
 
 fouron= new Image(100,100);
 fouron.src="images/art/4OVER.jpg";  

 fouroff= new Image(100,100);
 fouroff.src="images/art/4.jpg";
 
 fiveon= new Image(100,100);
 fiveon.src="images/art/5OVER.jpg";  

 fiveoff= new Image(100,100);
 fiveoff.src="images/art/5.jpg";
 
 sixon= new Image(100,100);
 sixon.src="images/art/6OVER.jpg";  

 sixoff= new Image(100,100);
 sixoff.src="images/art/6.jpg";
 
 sevenon= new Image(100,100);
 sevenon.src="images/art/7OVER.jpg";  

 sevenoff= new Image(100,100);
 sevenoff.src="images/art/7.jpg";
 
 eighton= new Image(100,100);
 eighton.src="images/art/8OVER.jpg";  

 eightoff= new Image(100,100);
 eightoff.src="images/art/8.jpg";
 
 nineon= new Image(100,100);
 nineon.src="images/art/9OVER.jpg";  

 nineoff= new Image(100,100);
 nineoff.src="images/art/9.jpg";
 
 tenon= new Image(100,100);
 tenon.src="images/art/10OVER.jpg";  

 tenoff= new Image(100,100);
 tenoff.src="images/art/10.jpg";
 
 elevenon= new Image(100,100);
 elevenon.src="images/art/11OVER.jpg";  

 elevenoff= new Image(100,100);
 elevenoff.src="images/art/11.jpg";
 
 twelveon= new Image(100,100);
 twelveon.src="images/art/12OVER.jpg";  

 twelveoff= new Image(100,100);
 twelveoff.src="images/art/12.jpg";
 
 thirteenon= new Image(100,100);
 thirteenon.src="images/art/13OVER.jpg";  

 thirteenoff= new Image(100,100);
 thirteenoff.src="images/art/13.jpg";
 
 fourteenon= new Image(100,100);
 fourteenon.src="images/art/14OVER.jpg";  

 fourteenoff= new Image(100,100);
 fourteenoff.src="images/art/14.jpg";
 
 weboneon= new Image(100,100);
 weboneon.src="images/web/1OVER.jpg";  

 weboneoff= new Image(100,100);
 weboneoff.src="images/web/1.jpg";
 
 webtwoon= new Image(100,100);
 webtwoon.src="images/web/2OVER.jpg";  

 webtwooff= new Image(100,100);
 webtwooff.src="images/web/2.jpg";
 
}

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

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