function nrtark1(nr){
 var i;
 i=nr;if ( nr == "" ) { i = 0 };
 if ( isNaN( parseInt( nr )) ) { i = 0 };
 i = parseInt( i );
 return i;
}

var htpk=0;
var htpv=0;
var htek=0;
var htev=0;
var htlk=0;
var htlv=0;
var htok=0;
var htov=0;
var htmk=0;
var htmv=0;
var htsk=0;
var htsv=0;
var hmav=0;
var hmah=0;
var hmar=0;
var hmal=0;
var hmas=0;
var hmam=0;
var hmro=0;
var hmrm=0;
var hmma=0;
var hmmv=0;
var hmmvv=0;
var hmmm=0;
var hmsl=0;
var hmsv=0;
var hmst=0;
var hmsp=0;
var hmspv=0;
var hmsa=0;
var hmsav=0;
var hmse=0;
var hmsh=0;
var hmshv=0;
var hmsm=0;
var hmlh=0;
var hmlk=0;
var hmlo=0;
var hmlm=0;
var hmy=0;
var hmyv=0;
var hey=0;
var heyv=0;
var ulkk=0;
var ulkv=0;
var ultk=0;
var ultv=0;
var ulmk=0;
var ulmv=0;
var ulyk=0;
var ulyv=0;
var ulek=0;
var ulev=0;
var hmamy=0;
var hmsmy=0;

function yhttm(i){
 if (i==1)
 {
    htpk=nrtark1(document.getElementsByName('htpk')[0].value);
    htpv=12*htpk;
    document.getElementsByName('htpk')[0].value=htpk;
    document.getElementsByName('htpv')[0].value=htpv
};
 if (i==2) {htpv=nrtark1(document.getElementsByName('htpv')[0].value);htpk=Math.round(htpv/12);document.getElementsByName('htpk')[0].value=htpk;document.getElementsByName('htpv')[0].value=htpv};
 if (i==3) {htek=nrtark1(document.getElementsByName('htek')[0].value);htev=12*htek;document.getElementsByName('htek')[0].value=htek;document.getElementsByName('htev')[0].value=htev};
 if (i==4) {htev=nrtark1(document.getElementsByName('htev')[0].value);htek=Math.round(htev/12);document.getElementsByName('htek')[0].value=htek;document.getElementsByName('htev')[0].value=htev};
 if (i==5) {htlk=nrtark1(document.getElementsByName('htlk')[0].value);htlv=12*htlk;document.getElementsByName('htlk')[0].value=htlk;document.getElementsByName('htlv')[0].value=htlv};
 if (i==6) {htlv=nrtark1(document.getElementsByName('htlv')[0].value);htlk=Math.round(htlv/12);document.getElementsByName('htlk')[0].value=htlk;document.getElementsByName('htlv')[0].value=htlv};
 if (i==7) {htok=nrtark1(document.getElementsByName('htok')[0].value);htov=12*htok;document.getElementsByName('htok')[0].value=htok;document.getElementsByName('htov')[0].value=htov};
 if (i==8) {htov=nrtark1(document.getElementsByName('htov')[0].value);htok=Math.round(htov/12);document.getElementsByName('htok')[0].value=htok;document.getElementsByName('htov')[0].value=htov};
 if (i==9) {htmk=nrtark1(document.getElementsByName('htmk')[0].value);htmv=12*htmk;document.getElementsByName('htmk')[0].value=htmk;document.getElementsByName('htmv')[0].value=htmv};
 if (i==10) {htmv=nrtark1(document.getElementsByName('htmv')[0].value);htmk=Math.round(htmv/12);document.getElementsByName('htmk')[0].value=htmk;document.getElementsByName('htmv')[0].value=htmv};
 htsk=htpk+htek+htlk+htok+htmk;
 htsv=htpv+htev+htlv+htov+htmv;
 document.getElementsByName('htsk')[0].value=htsk;
 document.getElementsByName('htsv')[0].value=htsv;
 hey=htsk-hmy;
 heyv=htsv-hmyv;
 document.getElementsByName('hey')[0].value=hey;
 document.getElementsByName('heyv')[0].value=heyv;
 tumem(0);
}

function yhtmm(i){
 if (i==1) {hmav=nrtark1(document.getElementsByName('hmav')[0].value);document.getElementsByName('hmav')[0].value=hmav};
 if (i==2) {hmah=nrtark1(document.getElementsByName('hmah')[0].value);document.getElementsByName('hmah')[0].value=hmah};
 if (i==3) {hmar=nrtark1(document.getElementsByName('hmar')[0].value);document.getElementsByName('hmar')[0].value=hmar};
 if (i==4) {hmal=nrtark1(document.getElementsByName('hmal')[0].value);document.getElementsByName('hmal')[0].value=hmal};
 if (i==5) {hmas=nrtark1(document.getElementsByName('hmas')[0].value);document.getElementsByName('hmas')[0].value=hmas};
 if (i==6) {hmam=nrtark1(document.getElementsByName('hmam')[0].value);document.getElementsByName('hmam')[0].value=hmam};
 if (i==7) {hmro=nrtark1(document.getElementsByName('hmro')[0].value);document.getElementsByName('hmro')[0].value=hmro};
 if (i==8) {hmrm=nrtark1(document.getElementsByName('hmrm')[0].value);document.getElementsByName('hmrm')[0].value=hmrm};
 if (i==9) {hmma=nrtark1(document.getElementsByName('hmma')[0].value);document.getElementsByName('hmma')[0].value=hmma};
 if (i==10) {hmmv=nrtark1(document.getElementsByName('hmmv')[0].value);document.getElementsByName('hmmv')[0].value=hmmv;
  hmmvv=12*hmmv;document.getElementsByName('hmmvv')[0].value=hmmvv};
 if (i==11) {hmmvv=nrtark1(document.getElementsByName('hmmvv')[0].value);document.getElementsByName('hmmvv')[0].value=hmmvv;
  hmmv=Math.round(hmmvv/12);document.getElementsByName('hmmv')[0].value=hmmv};
 if (i==12) {hmmm=nrtark1(document.getElementsByName('hmmm')[0].value);document.getElementsByName('hmmm')[0].value=hmmm};
 if (i==13) {hmsl=nrtark1(document.getElementsByName('hmsl')[0].value);document.getElementsByName('hmsl')[0].value=hmsl};
 if (i==14) {hmsv=nrtark1(document.getElementsByName('hmsv')[0].value);document.getElementsByName('hmsv')[0].value=hmsv};
 if (i==15) {hmst=nrtark1(document.getElementsByName('hmst')[0].value);document.getElementsByName('hmst')[0].value=hmst};
 if (i==16) {hmsp=nrtark1(document.getElementsByName('hmsp')[0].value);document.getElementsByName('hmsp')[0].value=hmsp;
  hmspv=12*hmsp;document.getElementsByName('hmspv')[0].value=hmspv};
 if (i==17) {hmspv=nrtark1(document.getElementsByName('hmspv')[0].value);document.getElementsByName('hmspv')[0].value=hmspv;
  hmsp=Math.round(hmspv/12);document.getElementsByName('hmsp')[0].value=hmsp};
 if (i==18) {hmsa=nrtark1(document.getElementsByName('hmsa')[0].value);document.getElementsByName('hmsa')[0].value=hmsa;
  hmsav=12*hmsa;document.getElementsByName('hmsav')[0].value=hmsav};
 if (i==19) {hmsav=nrtark1(document.getElementsByName('hmsav')[0].value);document.getElementsByName('hmsav')[0].value=hmsav;
  hmsa=Math.round(hmsav/12);document.getElementsByName('hmsa')[0].value=hmsa};
 if (i==20) {hmse=nrtark1(document.getElementsByName('hmse')[0].value);document.getElementsByName('hmse')[0].value=hmse};
 if (i==21) {
  hmsh=nrtark1(document.getElementsByName('hmsh')[0].value);
  document.getElementsByName('hmsh')[0].value=hmsh;
  hmshv=12*hmsh;
  document.getElementsByName('hmshv')[0].value=hmshv
 };
 if (i==22) {
  hmshv=nrtark1(document.getElementsByName('hmshv')[0].value);
  document.getElementsByName('hmshv')[0].value=hmshv;
  hmsh=Math.round(hmshv/12);
  document.getElementsByName('hmsh')[0].value=hmsh
 };
 if (i==23) {hmsm=nrtark1(document.getElementsByName('hmsm')[0].value);document.getElementsByName('hmsm')[0].value=hmsm};
 if (i==24) {hmlh=nrtark1(document.getElementsByName('hmlh')[0].value);document.getElementsByName('hmlh')[0].value=hmlh};
 if (i==25) {hmlk=nrtark1(document.getElementsByName('hmlk')[0].value);document.getElementsByName('hmlk')[0].value=hmlk};
 if (i==26) {hmlo=nrtark1(document.getElementsByName('hmlo')[0].value);document.getElementsByName('hmlo')[0].value=hmlo};
 if (i==27) {hmlm=nrtark1(document.getElementsByName('hmlm')[0].value);document.getElementsByName('hmlm')[0].value=hmlm};
 hmy=hmav+hmah+hmar+hmal+hmas+hmam+hmro+hmrm+hmma+hmmv+hmmm+hmsl+hmsv+hmst+hmsp+hmsa+hmse+hmsh+hmsm+hmlh+hmlk+hmlo+hmlm;
 hmyv=12*hmy;
 hmamy=hmav+hmah+hmar+hmal+hmas+hmam;
 hmsmy=hmro+hmrm+hmma+hmmv+hmmm+hmsl+hmsv+hmst+hmsp+hmsa+hmse+hmsh+hmsm;
 document.getElementsByName('hmamy')[0].value=hmamy;
 document.getElementsByName('hmsmy')[0].value=hmsmy;
 document.getElementsByName('hmy')[0].value=hmy;
 document.getElementsByName('hmyv')[0].value=hmyv;
 hey=htsk-hmy;
 heyv=htsv-hmyv;
 document.getElementsByName('hey')[0].value=hey;
 document.getElementsByName('heyv')[0].value=heyv;
 tumem(0);
}

function tumem(i){
 if (i==1) {ulkk=nrtark1(document.getElementsByName('ulkk')[0].value);ulkv=12*ulkk;document.getElementsByName('ulkk')[0].value=ulkk;document.getElementsByName('ulkv')[0].value=ulkv};
 if (i==2) {ulkv=nrtark1(document.getElementsByName('ulkv')[0].value);ulkk=Math.round(ulkv/12);document.getElementsByName('ulkv')[0].value=ulkv;document.getElementsByName('ulkk')[0].value=ulkk};
 if (i==3) {ultk=nrtark1(document.getElementsByName('ultk')[0].value);ultv=12*ultk;document.getElementsByName('ultk')[0].value=ultk;document.getElementsByName('ultv')[0].value=ultv};
 if (i==4) {ultv=nrtark1(document.getElementsByName('ultv')[0].value);ultk=Math.round(ultv/12);document.getElementsByName('ultk')[0].value=ultk;document.getElementsByName('ultv')[0].value=ultv};
 if (i==5) {ulmk=nrtark1(document.getElementsByName('ulmk')[0].value);ulmv=12*ulmk;document.getElementsByName('ulmk')[0].value=ulmk;document.getElementsByName('ulmv')[0].value=ulmv};
 if (i==6) {ulmv=nrtark1(document.getElementsByName('ulmv')[0].value);ulmk=Math.round(ulmv/12);document.getElementsByName('ulmk')[0].value=ulmk;document.getElementsByName('ulmv')[0].value=ulmv};
 ulyk=ultk-ulkk-ulmk;
 ulek=hey+ulyk;
 ulyv=12*ulyk;
 ulev=heyv+ulyv;
 document.getElementsByName('ulyk')[0].value=ulyk;
 document.getElementsByName('ulek')[0].value=ulek;
 document.getElementsByName('ulyv')[0].value=ulyv;
 document.getElementsByName('ulev')[0].value=ulev;
}

function swap(img, src)
{
		if(document.images)
		document.images[img].src = src;
}