if (document.images)
{
  nav_about_over= new Image(180,40); 
  nav_about_over.src="images/nav_about_over.gif"; 
  
  nav_about_out= new Image(180,40); 
  nav_about_out.src="images/nav_about_out.gif"; 
  
  nav_articles_over= new Image(180,40); 
  nav_articles_over.src="images/nav_articles_over.gif"; 
  
  nav_articles_out= new Image(180,40); 
  nav_articles_out.src="images/nav_articles_out.gif";
  
  nav_contact_over= new Image(180,40); 
  nav_contact_over.src="images/nav_contact_over.gif"; 
  
  nav_contact_out= new Image(180,40); 
  nav_contact_out.src="images/nav_contact_out.gif"; 
  
  nav_hebrew_over= new Image(180,40); 
  nav_hebrew_over.src="images/nav_hebrew_over.gif"; 
  
  nav_hebrew_out= new Image(180,40); 
  nav_hebrew_out.src="images/nav_hebrew_out.gif"; 
  
  nav_home_over= new Image(180,40); 
  nav_home_over.src="images/nav_home_over.gif"; 
  
  nav_home_out= new Image(180,40); 
  nav_home_out.src="images/nav_home_out.gif"; 
  
  nav_news_over= new Image(180,40); 
  nav_news_over.src="images/nav_news_over.gif"; 
  
  nav_news_out= new Image(180,40); 
  nav_news_out.src="images/nav_news_out.gif"; 
  
  nav_productions_over= new Image(180,62); 
  nav_productions_over.src="images/nav_productions_over.gif"; 
  
  nav_productions_out= new Image(180,62); 
  nav_productions_out.src="images/nav_productions_out.gif"; 
  
  nav_prophecies_over= new Image(180,62); 
  nav_prophecies_over.src="images/nav_prophecies_over.gif"; 
  
  nav_prophecies_out= new Image(180,62); 
  nav_prophecies_out.src="images/nav_prophecies_out.gif"; 
  
  nav_questions_over= new Image(180,40); 
  nav_questions_over.src="images/nav_questions_over.gif"; 
  
  nav_questions_out= new Image(180,40); 
  nav_questions_out.src="images/nav_questions_out.gif"; 
  
  nav_shop_over= new Image(180,40); 
  nav_shop_over.src="images/nav_shop_over.gif"; 
  
  nav_shop_out= new Image(180,40); 
  nav_shop_out.src="images/nav_shop_out.gif"; 
  
  nav_who_over= new Image(180,40); 
  nav_who_over.src="images/nav_who_over.gif"; 
  
  nav_who_out= new Image(180,40); 
  nav_who_out.src="images/nav_who_out.gif"; 
  
  nav_rab_over= new Image(180,62); 
  nav_rab_over.src="images/nav_rab_over.gif"; 
  
  nav_rab_out= new Image(180,62); 
  nav_rab_out.src="images/nav_rab_out.gif"; 
 
}