<!-- 
browserName = navigator.appName; browserVer = parseInt(navigator.appVersion);

if (browserName == "Netscape" && browserVer >= 3) { browserCheck = "ok"; }

else { 

    if (browserName == "Microsoft Internet Explorer" && browserVer >= 3) { browserCheck = "ok"; }

    else { browserCheck = "bad"; }

}

if (browserCheck == "ok") { 

b0a = new Image(); b0a.src = "but-0.gif";
b0b = new Image(); b0b.src = "but-01.gif";
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b1b = new Image(); b1b.src = "but-a1.gif";
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b2b = new Image(); b2b.src = "but-b1.gif";
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b19b = new Image(); b19b.src = "but-s1.gif";
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b26b = new Image(); b26b.src = "but-z1.gif";
}

function imgswap( Iname1, Iname2) { if (browserCheck == "ok") { document [Iname1].src
= eval(Iname2 + ".src"); } }

//-->