<!--
var mX // multiply factor

function convert()
{
  if (document.form1.HtxtMode.value == 'length1')
  {  var checkStr = document.form1.txtKnown1.value;
     var textbox = document.form1.txtKnown1; 
     
     var check = validate(checkStr,textbox);
     if (check == false) return false;
     Length1()
     
  }  if (document.form1.HtxtMode.value == 'length2')
  {  var checkStr = document.form1.txtKnown15.value;
     var textbox = document.form1.txtKnown15; 
     
     var check = validate(checkStr,textbox);
     if (check == false) return false;
     Length2()
     
  }else if (document.form1.HtxtMode.value == 'distance')
  {  var checkStr = document.form1.txtKnown2.value;
     var textbox = document.form1.txtKnown2; 
     
     var check = validate(checkStr,textbox);
     if (check == false) return false;
     Distance()
     
  }else if (document.form1.HtxtMode.value == 'area1')
  {  var checkStr = document.form1.txtKnown3.value;
     var textbox = document.form1.txtKnown3; 
     
     var check = validate(checkStr,textbox);
     if (check == false) return false;
     Area1()
     
  }else if (document.form1.HtxtMode.value == 'area2')
  {  var checkStr = document.form1.txtKnown4.value;
     var textbox = document.form1.txtKnown4; 
     
     var check = validate(checkStr,textbox);
     if (check == false) return false;
     Area2()

  }else if (document.form1.HtxtMode.value == 'volume1')
  {  var checkStr = document.form1.txtKnown5.value;
     var textbox = document.form1.txtKnown5; 
     
     var check = validate(checkStr,textbox);
     if (check == false) return false;
     Volume1()
  
  }else if (document.form1.HtxtMode.value == 'volume2')
  {  var checkStr = document.form1.txtKnown6.value;
     var textbox = document.form1.txtKnown6; 
     
     var check = validate(checkStr,textbox);
     if (check == false) return false;
     Volume2()
  
  }else if (document.form1.HtxtMode.value == 'mass1')
  {  var checkStr = document.form1.txtKnown7.value;
     var textbox = document.form1.txtKnown7; 
     
     var check = validate(checkStr,textbox);
     if (check == false) return false;
     Mass1()
  
  }else if (document.form1.HtxtMode.value == 'mass2')
  {  var checkStr = document.form1.txtKnown16.value;
     var textbox = document.form1.txtKnown16; 
     
     var check = validate(checkStr,textbox);
     if (check == false) return false;
     Mass2()
  
  }else if (document.form1.HtxtMode.value == 'density')
  {  var checkStr = document.form1.txtKnown8.value;
     var textbox = document.form1.txtKnown8; 
     
     var check = validate(checkStr,textbox);
     if (check == false) return false;
     Density()
  
  }else if (document.form1.HtxtMode.value == 'pressure1')
  {  var checkStr = document.form1.txtKnown9.value;
     var textbox = document.form1.txtKnown9; 
     
     var check = validate(checkStr,textbox);
     if (check == false) return false;
     Pressure1()
  
  }else if (document.form1.HtxtMode.value == 'pressure2')
  {  var checkStr = document.form1.txtKnown17.value;
     var textbox = document.form1.txtKnown17; 
     
     var check = validate(checkStr,textbox);
     if (check == false) return false;
     Pressure2()
  
  }else if (document.form1.HtxtMode.value == 'speed')
  {  var checkStr = document.form1.txtKnown10.value;
     var textbox = document.form1.txtKnown10; 
     
     var check = validate(checkStr,textbox);
     if (check == false) return false;
     Speed()
  
  }else if (document.form1.HtxtMode.value == 'temp')
  {  var checkStr = document.form1.txtKnown11.value;
     var textbox = document.form1.txtKnown11; 
     
     var check = validate(checkStr,textbox);
     if (check == false) return false;
     Temp()
  
  }else if (document.form1.HtxtMode.value == 'flow')
  {  var checkStr = document.form1.txtKnown12.value;
     var textbox = document.form1.txtKnown12; 
     
     var check = validate(checkStr,textbox);
     if (check == false) return false;
     Flow()
  
  }else if (document.form1.HtxtMode.value == 'energy')
  {  var checkStr = document.form1.txtKnown13.value;
     var textbox = document.form1.txtKnown13; 
     
     var check = validate(checkStr,textbox);
     if (check == false) return false;
     Energy()    
   
  }else if (document.form1.HtxtMode.value == 'power')
  {  var checkStr = document.form1.txtKnown14.value;
     var textbox = document.form1.txtKnown14; 
     
     var check = validate(checkStr,textbox);
     if (check == false) return false;
     Power()    
   }    
   
}

function validate(checkStr,textbox)
{
  if (checkStr == '' || checkStr == '\t') 
  {   alert("Please enter the \"Known value\" which you like to convert from.");
	  textbox.focus();
	  textbox.select();
      return (false);
  }
  else 
  {   var chkResult = emptyField(checkStr);
	   
	  if (chkResult == false) 
	  {
	  alert('please enter a valid \"Known value\".');
	  textbox.focus();
	  textbox.select();
	  return false;
	  }
  }
  var checkOK = "0123456789.";
  if (document.form1.HtxtMode.value == 'temp')
    {  checkOK += "-" }
  var allValid = true;
  for (i = 0;  i < checkStr.length;  i++)
  {
    ch = checkStr.charAt(i);
    for (j = 0;  j < checkOK.length;  j++)
      if (ch == checkOK.charAt(j))
        break;
    if (j == checkOK.length)
    {
      allValid = false;
      break;
    }
  }
  if (!allValid)
  {
    alert("Please enter only digit and decimal point in the \"Known value\" field.");
    textbox.focus();
    textbox.select();
    return (false);
  }
 return true
}

function emptyField(enterText)
{   var count = 0; var i; var chkStr;
     
    for(i=0;i<enterText.length; i++)
    {  chkStr = enterText.charAt(i);
       if (chkStr == ' ' || chkStr == '\t') 
        {  count = count + 1; }
    }   
        if (count == enterText.length)
        { return (false);  }
    return(true);  
}  

function goTo()
{
   var s1 = document.form.lbxChange.selectedIndex;
     if (s1 != 0){
   var s2 = document.form.lbxChange.options[s1].value;
     location.href=('../outstation/convert'+s2+'.asp');}
}

//-->