<!--
isGoodBrowser = (navigator.appName == "Netscape" && parseInt(navigator.appVersion) >= 3) || ((navigator.appName.indexOf("Explorer") > -1) && parseInt(navigator.appVersion) >= 4);
if (isGoodBrowser) {
button0=new Image();
button1=new Image();
button2=new Image();
button3=new Image();
button4=new Image();
button5=new Image();
button6=new Image();
button7=new Image();
button8=new Image();
button9=new Image();
button10=new Image();
button11=new Image();
button12=new Image();
button13=new Image();
button14=new Image();
button15=new Image();
button16=new Image();
button17=new Image();
button18=new Image();
button19=new Image();

button0.src="k1.gif";
button1.src="k1a.gif";
button2.src="k2.gif";
button3.src="k2a.gif";
button4.src="k3.gif";
button5.src="k3a.gif";
button6.src="k4.gif";
button7.src="k4a.gif";
button8.src="k5.gif";
button9.src="k5a.gif";
button10.src="k6.gif";
button11.src="k6a.gif";
button12.src="k11.gif";
button13.src="k11a.gif";
button14.src="k8.gif";
button15.src="k8a.gif";
button16.src="k9.gif";
button17.src="k9a.gif";
button18.src="k10.gif";
button19.src="k10a.gif";

function switchImg(num) { 
if (num=="0") {document.a.src=button0.src;}
if (num=="1") {document.a.src=button1.src;}
if (num=="2") {document.b.src=button2.src;}
if (num=="3") {document.b.src=button3.src;}
if (num=="4") {document.c.src=button4.src;}
if (num=="5") {document.c.src=button5.src;}
if (num=="6") {document.d.src=button6.src;}
if (num=="7") {document.d.src=button7.src;}
if (num=="8") {document.e.src=button8.src;}
if (num=="9") {document.e.src=button9.src;}
if (num=="10") {document.f.src=button10.src;}
if (num=="11") {document.f.src=button11.src;}
if (num=="12") {document.g.src=button12.src;}
if (num=="13") {document.g.src=button13.src;}
if (num=="14") {document.h.src=button14.src;}
if (num=="15") {document.h.src=button15.src;}
if (num=="16") {document.k.src=button16.src;}
if (num=="17") {document.k.src=button17.src;}
if (num=="18") {document.l.src=button18.src;}
if (num=="19") {document.l.src=button19.src;}
 }
 }
//-->