function doCalc(flag)
{
         Rels = new Array(1,8,8192,8388608,8589934592,8796093022208);
         for (i=0;i<Rels.length;i++)
         {
              if (i==flag)
              {
                  givenValue=document.getElementById(flag).value.replace(",",".");
                  newVal=eval(givenValue*Rels[i])
                  document.getElementById("0").value=newVal;
              }
         }
         for (i=1;i<Rels.length;i++)
         {
              newVal=eval(document.getElementById("0").value/Rels[i]);
              neg=0;
              if (newVal < 0)
              {
                  newVal*=-1;
                  neg=1;
              }
              j=0;
              while (newVal<1 && newVal>0)
              {
                     j++;
                     newVal*=10;
              }
              newVal*=100000;
              newVal=Math.round(newVal);
              newVal/=100000;
              newVal/=Math.pow(10,j);
              newVal="a"+newVal;
              cache=0;
              if (newVal.indexOf("e") != -1)
              {
                  cache=newVal.substr(newVal.indexOf("e"),5);
                  newVal=newVal.substring(0,newVal.indexOf("e"));
              }
              dig=new Array;
              for (j=1;j<5;j++)
                  dig[j]=newVal.substr(newVal.length-j-1,1);
              if (dig[1] == 9 && dig[2] == 9 && dig[3] == 9 && dig[4] == 9 && eval(newVal.substring(1,newVal.length))!= Math.round(eval(newVal.substring(1,newVal.length))))
                 {
                      rest=newVal.substring(newVal.indexOf("."),100).length-1;
                      newVal=newVal.substring(1,newVal.length-1);
                      newVal="a"+eval(eval(newVal)+Math.pow(10,-rest+2));
                  }
             for (j=1;j<5;j++)
                   dig[j]=newVal.substr(newVal.length-j-1,1);
              if (dig[1] == 0 && dig[2] == 0 && dig[3] == 0 && dig[4] == 0)
                   {
                       check=0;
                       for (j=0;j<newVal.length-5;j++)
                       {
                            if (newVal.substr(j,1)!=0)
                                check++;
                       }
                       if (check>2 && eval(newVal.substring(1,newVal.length)) != Math.round(eval(newVal.substring(1,newVal.length))))
                           newVal=newVal.substring(0,newVal.length-1);
                   }
              if (cache)
                  newVal=newVal+cache;
              newVal=newVal.substring(1,newVal.length);
              if (neg)
                  newVal*=-1;
              document.getElementById(i).value=eval(newVal);
         }
}