function MM_findObj(n, d) { //v4.01

  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {

    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}

  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];

  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);

  if(!x && d.getElementById) x=d.getElementById(n); return x;

}

function MM_swapImage() { //v3.0

  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)

   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}

}

function MM_swapImgRestore() { //v3.0



var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;



var b1=document.forms[0].elements[0].value;

//b1=b1.substring(b1.length-6,b1.length-7);

var b2=document.forms[0].elements[1].value;

//b2=b2.substring(b2.length-4,b2.length-5);



x='p'+b1+'_'+b2+'.jpg';



er='r'+b1;

rr='r'+b1+'_f2.jpg';



kr='k'+b2;

hr='k'+b2+'_f2.jpg';



//document.images.f.src=x;



MM_swapImage('f','',x,er,'',rr,kr,'',hr,1);

}



function MM_preloadImages() { //v3.0

 var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();

   var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)

   if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}

}



function start()

{

retr(1);

retk(1);

}



function etr(a)

{

b=eval('document.images.f.src');

b=b.substring(b.length-4,b.length-5);

x='p'+a+'_'+b+'.jpg';

er='r'+a;

rr='r'+a+'_f2.jpg';

MM_swapImage('f','',x,er,'',rr,1);

}



function etk(a)

{

b=eval('document.images.f.src');

b=b.substring(b.length-6,b.length-7);

x='p'+b+'_'+a+'.jpg';

er='k'+a;

rr='k'+a+'_f2.jpg';

MM_swapImage('f','',x,er,'',rr,1);

}



function retr(a)

{



var b1=document.forms[0].elements[0].value;

var b2=document.forms[0].elements[1].value;



er='r'+b1;

rr='r'+b1+'.jpg';



kr='k'+b2;

hr='k'+b2+'.jpg';



MM_swapImage(er,'',rr,kr,'',hr,1);



document.forms[0].elements[0].value=a;

MM_swapImgRestore();

}



function retk(a)

{



var b1=document.forms[0].elements[0].value;

var b2=document.forms[0].elements[1].value;



er='r'+b1;

rr='r'+b1+'.jpg';



kr='k'+b2;

hr='k'+b2+'.jpg';



MM_swapImage(er,'',rr,kr,'',hr,1);



document.forms[0].elements[1].value=a;

MM_swapImgRestore();

}