if (document.images)
{
//Navigation Images
  pic1= new Image(80,42); 
  pic1.src="img/home_bg.png";

  pic2= new Image(80,42); 
  pic2.src="img/home_bg_hover.png";
  
  pic3= new Image(130,42); 
  pic3.src="img/about_me_button.png";

  pic4= new Image(130,42); 
  pic4.src="img/about_me_button_hover.png";
  
  pic5= new Image(90,42); 
  pic5.src="img/media_button.png"; 

  pic6= new Image(90,42); 
  pic6.src="img/media_button_hover.png";

  pic7= new Image(182,42); 
  pic7.src="img/private_lessons_button.png";
  
  pic8= new Image(182,42); 
  pic8.src="img/private_lessons_button_hover.png";
  
  pic9= new Image(68,42);
  pic9.src="img/blog_button.png";
  
  pic10= new Image(68,42);
  pic10.src="img/blog_button_hover.png";
  
  pic11= new Image(144,42);
  pic11.src="img/contact_button_hover.png";
  
  pic12= new Image(144,42);
  pic12.src="img/contact_button_hover.png";
 
}