if (document.images)
   {
     pic1on= new Image(197,197);
     pic1on.src="./images/wca-product-gaming-hover.gif";  
     pic2on= new Image(197,197);
     pic2on.src="./images/wca-product-skate-hover.gif"; 

     pic1off= new Image(197,197);
     pic1off.src="./images/wca-product-gaming.gif";
     pic2off= new Image(197,197);
     pic2off.src="./images/wca-product-skate.gif";
     
     pic3on= new Image(197,197);
     pic3on.src="./images/wca-product-surf-hover.gif";  
     pic4on= new Image(197,197);
     pic4on.src="./images/wca-product-monster-hover.gif"; 

     pic3off= new Image(197,197);
     pic3off.src="./images/wca-product-surf.gif";
     pic4off= new Image(197,197);
     pic4off.src="./images/wca-product-monster.gif";
     
     pic5on= new Image(197,197);
     pic5on.src="./images/wca-product-gear-hover.gif";  
     pic6on= new Image(197,197);
     pic6on.src="./images/wca-product-comingsoon.gif"; 

     pic5off= new Image(197,197);
     pic5off.src="./images/wca-product-gear.gif";
     pic6off= new Image(197,197);
     pic6off.src="./images/wca-product-comingsoon.gif";
   }

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;
    }
 }