if (document.images)
{
   pic1= new Image(154,20); 
  pic1.src="http://www.sealantequipment.com/images/navigation-images/blueglass-btn1-1.png"; 

  pic2= new Image(154,20); 
  pic2.src="http://www.sealantequipment.com/images/navigation-images/blueglass-btn2-2.png"; 

  pic3= new Image(154,20); 
  pic3.src="http://www.sealantequipment.com/images/navigation-images/blueglass-btn3-3.png";
  
  pic4= new Image(154,20); 
  pic4.src="http://www.sealantequipment.com/images/navigation-images/blueglass-btn4-4.png"; 

  pic5= new Image(154,20); 
  pic5.src="http://www.sealantequipment.com/images/navigation-images/blueglass-btn5-5.png"; 

  pic6= new Image(154,20); 
  pic6.src="http://www.sealantequipment.com/images/navigation-images/greenglass-btn1-1.png";
  
  pic7= new Image(154,20); 
  pic7.src="http://www.sealantequipment.com/images/navigation-images/greenglass-btn2-2.png";
  
  pic8= new Image(154,20); 
  pic8.src="http://www.sealantequipment.com/images/navigation-images/greenglass-btn3-3.png"; 

  pic9= new Image(154,20); 
  pic9.src="http://www.sealantequipment.com/images/navigation-images/greenglass-btn4-4.png"; 

  pic10= new Image(154,20); 
  pic10.src="http://www.sealantequipment.com/images/navigation-images/greenglass-btn5-5.png";
}