if (document.images)
   {
     pic1on= new Image(70,27);
     pic1on.src="images/partners/partner_logo_1ON.png";  

     pic2on= new Image(73,47);
     pic2on.src="images/partners/partner_logo_2ON.png";  
     
     pic3on= new Image(65,27);
     pic3on.src="images/partners/partner_logo_3ON.png";  
     
     pic4on= new Image(65,20);
     pic4on.src="images/partners/partner_logo_4ON.png";  
     
     pic5on= new Image(45,47);
     pic5on.src="images/partners/partner_logo_5ON.png";                 
          
     pic6on= new Image(60,27);
     pic6on.src="images/partners/partner_logo_6ON.png";
     
     pic7on= new Image(60,20);
     pic7on.src="images/partners/partner_logo_7ON.png";  

     pic8on= new Image(45,47);
     pic8on.src="images/partners/partner_logo_8ON.png";  
     
     pic9on= new Image(30,47);
     pic9on.src="images/partners/partner_logo_9ON.png";  
     
     pic10on= new Image(85,27);
     pic10on.src="images/partners/partner_logo_10ON.png";  
     
     pic11on= new Image(85,20);
     pic11on.src="images/partners/partner_logo_11ON.png";        
     
     pic12on= new Image(60,47);
     pic12on.src="images/partners/partner_logo_12ON.png";  

     pic13on= new Image(35,47);
     pic13on.src="images/partners/partner_logo_13ON.png";  
     
     pic14on= new Image(45,47);
     pic14on.src="images/partners/partner_logo_14ON.png";  

     pic15on= new Image(30,47);
     pic15on.src="images/partners/partner_logo_15ON.png";  
     
     
     
     pic1off= new Image(70,27);
     pic1off.src="images/partners/partner_logo_1.png";  

     pic2off= new Image(73,47);
     pic2off.src="images/partners/partner_logo_2.png";  
     
     pic3off= new Image(65,27);
     pic3off.src="images/partners/partner_logo_3.png";  
     
     pic4off= new Image(65,20);
     pic4off.src="images/partners/partner_logo_4.png";  
     
     pic5off= new Image(45,47);
     pic5off.src="images/partners/partner_logo_5.png";                 
          
     pic6off= new Image(60,27);
     pic6off.src="images/partners/partner_logo_6.png";
     
     pic7off= new Image(60,20);
     pic7off.src="images/partners/partner_logo_7.png";  

     pic8off= new Image(45,47);
     pic8off.src="images/partners/partner_logo_8.png";  
     
     pic9off= new Image(30,47);
     pic9off.src="images/partners/partner_logo_9.png";  
     
     pic10off= new Image(85,27);
     pic10off.src="images/partners/partner_logo_10.png";  
     
     pic11off= new Image(85,20);
     pic11off.src="images/partners/partner_logo_11.png";        
     
     pic12off= new Image(60,47);
     pic12off.src="images/partners/partner_logo_12.png";  

     pic13off= new Image(35,47);
     pic13off.src="images/partners/partner_logo_13.png";  
     
     pic14off= new Image(45,47);
     pic14off.src="images/partners/partner_logo_14.png";  
     
     pic15off= new Image(30,47);
     pic15off.src="images/partners/partner_logo_15.png";       
               
   }

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;
    }
 };