if (document.images)
  {
    PreMenu_n = new Array();
	
	PreMenu_n[0] = "images/buttons/home_n.png";
	PreMenu_n[1] = "images/buttons/brisb_n.png";
	PreMenu_n[2] = "images/buttons/logan_n.png";
	PreMenu_n[3] = "images/buttons/about_n.png";
	PreMenu_n[4] = "images/buttons/news_n.png";
	PreMenu_n[5] = "images/buttons/seas_n.png";
		
	Menu_n = new Array();
    for (var i = 0; i < PreMenu_n.length; i++)
      {
        Menu_n[i] = new Image();
        Menu_n[i].src = PreMenu_n[i];
      }
	
	PreMenu_h = new Array();
	
	PreMenu_h[0] = "images/buttons/home_s.png";
	PreMenu_h[1] = "images/buttons/brisb_s.png";
	PreMenu_h[2] = "images/buttons/logan_s.png";
	PreMenu_h[3] = "images/buttons/about_s.png";
	PreMenu_h[4] = "images/buttons/news_s.png";
	PreMenu_h[5] = "images/buttons/seas_h.png";
		
	Menu_h = new Array();
    for (var i = 0; i < PreMenu_h.length; i++)
      {
        Menu_h[i] = new Image();
        Menu_h[i].src = PreMenu_h[i];
      }
	
    
  }	
  
function ImageHover(HoverImage,HoverIndex)
  {
    if (document.images && HoverImage)
      {
  
        HoverImage.src = Menu_h[HoverIndex].src;
      }
    
    return;
  }
 
 function ImageNormal(NormalImage,HoverIndex)
  {
    if (document.images && NormalImage)
      {
  
        NormalImage.src = Menu_n[HoverIndex].src;
      }
    return;
  }