var BALANCE_RUR=1000000.00;
var BALANCE_WMZ=16.97;
var BALANCE_WMR=-14881.83;
var BALANCE_WME=9.10;
var BALANCE_WMU=0.00;
var BALANCE_WMB=412.30;
var RUR2WMZ='0.0288';
var BACK_RUR2WMZ='34.7500';
var RUR2WMR='0.9200';
var BACK_RUR2WMR='1.0870';
var WMZ2RUR='29.2370';
var BACK_WMZ2RUR='0.0342';
var WMR2RUR='0.9950';
var BACK_WMR2RUR='1.0050';
var WMR2WMZ='0.0299';
var BACK_WMR2WMZ='33.5000';
var WMR2WME='0.0215';
var BACK_WMR2WME='46.5708';
var RUR2WME='0.0000';
var BACK_RUR2WME='0.0000';
var WMZ2WMR='29.6500';
var BACK_WMZ2WMR='0.0337';
var WMZ2WME='0.6689';
var BACK_WMZ2WME='1.4949';
var WME2WMZ='1.3500';
var BACK_WME2WMZ='0.7407';
var WME2RUR='40.4587';
var BACK_WME2RUR='0.0247';
var WME2WMR='41.8000';
var BACK_WME2WMR='0.0239';
var RUR2WMU='0.0000';
var BACK_RUR2WMU='0.0000';
var WMZ2WMZ='0.9900';
var BACK_WMZ2WMZ='1.0101';
var RUR2RUR='0.9400';
var BACK_RUR2RUR='1.0638';
var WMR2WMR='0.9900';
var BACK_WMR2WMR='1.0101';
var WME2WME='0.9900';
var BACK_WME2WME='1.0101';
var WMU2WMU='0.9900';
var BACK_WMU2WMU='1.0101';
var WMB2WMB='0.9900';
var BACK_WMB2WMB='1.0101';
var RUR2WMB='0.0000';
var BACK_RUR2WMB='0.0000';
var WMZ2WMU='7.7851';
var BACK_WMZ2WMU='0.1284';
var WMZ2WMB='2796.0200';
var BACK_WMZ2WMB='0.0004';
var WMR2WMU='0.2453';
var BACK_WMR2WMU='4.0765';
var WMR2WMB='1.0000';
var BACK_WMR2WMB='1.0000';
var WME2WMU='10.5557';
var BACK_WME2WMU='0.0947';
var WME2WMB='1.0000';
var BACK_WME2WMB='1.0000';
var WMU2RUR='3.0005';
var BACK_WMU2RUR='0.3333';
var WMU2WMZ='0.1109';
var BACK_WMU2WMZ='9.0161';
var WMU2WMR='3.3000';
var BACK_WMU2WMR='0.3030';
var WMU2WME='0.0826';
var BACK_WMU2WME='12.1057';
var WMU2WMB='337.8107';
var BACK_WMU2WMB='0.0030';
var WMB2RUR='0.0085';
var BACK_WMB2RUR='117.2643';
var WMB2WMZ='0.0003';
var BACK_WMB2WMZ='3333.3333';
var WMB2WMR='0.0100';
var BACK_WMB2WMR='100.0000';
var WMB2WME='0.0002';
var BACK_WMB2WME='4800.0000';
var WMB2WMU='0.0026';
var BACK_WMB2WMU='384.3904';

function setfrom(form,coef){
  form.tosum.value=check(form.tosum.value);
  if (form.tosum.value){
     form.fromsum.value=Math.ceil(form.tosum.value/coef*100)/100;
  }
  else{
     form.fromsum.value='';
  }
}
function setto(form,coef){
  form.fromsum.value=check(form.fromsum.value);
  if (form.fromsum.value){
     form.tosum.value=Math.floor(form.fromsum.value*coef*100)/100;
  }
  else {
     form.tosum.value='';
  }
}
function check(str){
  var res='';
  var alf='0123456789.';
  var dot_count=0;
  var after_dot=0;
  for (j=0; j<str.length; j++){
    var letter=str.charAt(j);
    if (letter==','){
       letter='.';
    }
    if (j==0 && (letter=='.' || letter=='0')){
       letter='1';
    }
    if (letter=='.'){
       dot_count++;
       if (dot_count>1){
          continue;
       }
    }
    if (alf.indexOf(letter)!=-1){
       if (dot_count && letter!='.'){
          after_dot++;
          if (after_dot>2){
             continue;
          }
       }
       res+=letter;
    }
  }
  return res;
}