/* This javascript loads images into cache and determines 
which image is displayed on a mouseover.  b (black) for 
off and r (red) for on */

bluecurv=new Image(1280,1200);
bluecurv.src="pix/bgbluecurv.gif";
ggani=new Image(140,125);
ggani.src="pix/ggani.gif";
  
if (navigator.userAgent.substring (8,9) >= "3")
        {
        button00b=new Image();
        button00b.src="pix/button00b.gif";
	button00r=new Image();
        button00r.src="pix/button00r.gif"; 
	button01b=new Image();
        button01b.src="pix/button01b.gif";
	button01r=new Image();
        button01r.src="pix/button01r.gif";  
	button02b=new Image();
        button02b.src="pix/button02b.gif";
	button02r=new Image();
        button02r.src="pix/button02r.gif"; 
	button03b=new Image();
        button03b.src="pix/button03b.gif";
	button03r=new Image();
        button03r.src="pix/button03r.gif";       
	button04b=new Image();
        button04b.src="pix/button04b.gif";
	button04r=new Image();
        button04r.src="pix/button04r.gif";
	button05b=new Image();
        button05b.src="pix/button05b.gif";
	button05r=new Image();
        button05r.src="pix/button05r.gif";
	button10b=new Image();
        button10b.src="pix/button10b.gif";
	button10r=new Image();
        button10r.src="pix/button10r.gif";
	button15b=new Image();
        button15b.src="pix/button15b.gif";
	button15r=new Image();
        button15r.src="pix/button15r.gif";
	button20b=new Image();
        button20b.src="pix/button20b.gif";
	button20r=new Image();
        button20r.src="pix/button20r.gif";
	button25b=new Image();
        button25b.src="pix/button25b.gif";
	button25r=new Image();
        button25r.src="pix/button25r.gif";
	button40b=new Image();
        button40b.src="pix/button40b.gif";
	button40r=new Image();
        button40r.src="pix/button40r.gif";
	button70b=new Image();
        button70b.src="pix/button70b.gif";
	button70r=new Image();
        button70r.src="pix/button70r.gif";
	button80b=new Image();
        button80b.src="pix/button80b.gif";
	button80r=new Image();
        button80r.src="pix/button80r.gif"; 
	button90b=new Image();
        button90b.src="pix/button90b.gif";
	button90r=new Image();
        button90r.src="pix/button90r.gif";       
        }
        
function mouseOn(imgName)
        {
        if (navigator.userAgent.substring (8,9) >= "3")
                {
                document[imgName].src=eval(imgName+"r.src");
                }
        }
                
function mouseOff(imgName)
        {
        if (navigator.userAgent.substring (8,9) >= "3")
                {   
                document[imgName].src=eval(imgName+"b.src");
                }
        }