if (document.images)
{
  pic1= new Image(108,75); 
  pic1.src="/images/menu/active/blog.png"; 

  pic2= new Image(108,75); 
  pic2.src="/images/menu/active/forum.png"; 

  pic3= new Image(108,75); 
  pic3.src="/images/menu/active/logo.png"; 

  pic4= new Image(108,75); 
  pic4.src="/images/menu/active/store.png"; 

  pic5= new Image(108,75); 
  pic5.src="/images/menu/active/upload.png"; 
}