ㅁinches = ㅁ centimeter
ㅁpounds = ㅁ kilogram
ㅁquarts = ㅁ liters

이런식으로  유닛 컨버전하는 창을 띄워서 돌아가야하는데 ㅠ.ㅠ.

어떻게 해야할지 감도안잡히네요 도와주세요.......
인치에서 -> 센치로 만되면되요 센치 -> 인치는 xx

<HTML>

<HEAD>

<TITLE>Unit Converter</TITLE>

<>

 

</>

</HEAD>

<BODY>

If you enter a number into one of the boxes in the first
column and then press the corresponding "=" button, a metric
equivalent will appear in the fourth column.

<P>

<FORM NAME="units">

<TABLE>

 <TR>

  <TD>
         
              
                  
            
  </TD>

  <TD>
    inches
  </TD>

  <TD>
    <INPUT
      TYPE=button
      VALUE="="
      ="inchesToCentimeters();">
  </TD>

  <TD>
         
              
                       
            
  </TD>

  <TD>
    centimeters
  </TD>

 </TR>


 <TR>

  <TD>
         
              
                  
            
  </TD>

  <TD>
    pounds
  </TD>

  <TD>
    <INPUT
      TYPE=button
      VALUE="="
      ="poundsToKilogram();">
  </TD>

  <TD>
         
              
                     
            
  </TD>

  <TD>
    kilogram
  </TD>

 </TR>


 <TR>

  <TD>
         
              
                  
            
  </TD>

  <TD>
    quarts
  </TD>

  <TD>
    <INPUT
      TYPE=button
      VALUE="="
      ="quartsToLiters();">
  </TD>

  <TD>
         
              
                  
            
  </TD>

  <TD>
    liters
  </TD>

 </TR>

</TABLE>

</FORM>

</BODY>

</HTML>