function preloadImages() {
    if (document.images){
        pic1= new Image(); 
        pic1.src="images/nav2-home.gif"; 
    
        pic2= new Image(); 
        pic2.src="images/nav2-home-selected.gif"; 
    
        pic3= new Image(); 
        pic3.src="images/nav2-about.gif"; 
        
        pic4= new Image(); 
        pic4.src="images/nav2-about-selected.gif"; 
        
        pic5= new Image(); 
        pic5.src="images/nav2-reform.gif"; 
        
        pic6= new Image(); 
        pic6.src="images/nav2-reform-selected.gif"; 
        
        pic7= new Image(); 
        pic7.src="images/nav2-action.gif"; 
        
        pic8= new Image(); 
        pic8.src="images/nav2-action-selected.gif"; 
        
        pic9= new Image();  
        pic9.src="images/nav2-donate.gif";

        pic14= new Image();  
        pic14.src="images/nav2-donate-selected.gif";
        
        pic10= new Image(); 
        pic10.src="images/nav2-blog.gif";
        
        pic11= new Image(); 
        pic11.src="images/nav2-blog-selected.gif";
        
        pic12= new Image(); 
        pic12.src="images/nav2-press.gif";
        
        pic13= new Image(); 
        pic13.src="images/nav2-press-selected.gif";
    }
}
/*
function preloadImages() {
    if (document.images){
        pic1= new Image(); 
        pic1.src="images/nav-home.gif"; 
    
        pic2= new Image(); 
        pic2.src="images/nav-home-selected.gif"; 
    
        pic3= new Image(); 
        pic3.src="images/nav-about.gif"; 
        
        pic4= new Image(); 
        pic4.src="images/nav-about-selected.gif"; 
        
        pic5= new Image(); 
        pic5.src="images/nav-reform.gif"; 
        
        pic6= new Image(); 
        pic6.src="images/nav-reform-selected.gif"; 
        
        pic7= new Image(); 
        pic7.src="images/nav-action.gif"; 
        
        pic8= new Image(); 
        pic8.src="images/nav-action-selected.gif"; 
        
        pic9= new Image();  
        pic9.src="images/nav-events.gif";

        pic14= new Image();  
        pic14.src="images/nav-events-selected.gif";
        
        pic10= new Image(); 
        pic10.src="images/nav-blog.gif";
        
        pic11= new Image(); 
        pic11.src="images/nav-blog-selected.gif";
        
        pic12= new Image(); 
        pic12.src="images/nav-press.gif";
        
        pic13= new Image(); 
        pic13.src="images/nav-press-selected.gif";
    }
}
*/