/*-----------------------*/
/* Number Format & Input */
/*-----------------------*/
function sayi_format(fld, milSep, decSep,decNum) {

var sep = 0;
var key = '';
var i = j = 0;
var len = len2 = 0;
var strCheck = '0123456789';
var aux = aux2 = '';

len = fld.length;
for(i = 0; i < len; i++)
if ((fld.charAt(i) != '0') && (fld.charAt(i) != decSep)) break;
aux = '';
for(; i < len; i++)
if (strCheck.indexOf(fld.charAt(i))!=-1) aux += fld.charAt(i);
len = aux.length;
if (decSep != '') {
   if (len <= decNum)  {
      fld = '0'+ decSep;
      j = decNum - len;
      for(i =0 ; i < j; i++)
         {fld += '0'};
      fld += aux;   
   }      
   if (len > decNum) {
      aux2 = '';
      for (j = 0, i = len - decNum  - 1; i >= 0; i--) {
        if (j == 3) {
          aux2 += milSep;
          j = 0;
        }
        aux2 += aux.charAt(i);
        j++;
      }
      fld = '';
      len2 = aux2.length;
      for (i = len2 - 1; i >= 0; i--)
      fld += aux2.charAt(i);
      fld += decSep + aux.substr(len - decNum , len);
   }
} else {
   if (len > 0) {
      aux2 = '';
      for (j = 0, i = len - 1; i >= 0; i--) {
        if (j == 3) {
          aux2 += milSep;
          j = 0;
        }
        aux2 += aux.charAt(i);
        j++;
      }
      fld = '';
      len2 = aux2.length;
      for (i = len2 - 1; i >= 0; i--)
      fld += aux2.charAt(i);
   }
}      
return fld;  
}
function sayilar(e) 
{
    var keynum;
    if(window.event) // IE
    {
        keynum = e.keyCode;
    }
    else if(e.which) // Netscape/Firefox/Opera
    {
        keynum = e.which;
    }
    //alert(keynum);
	if (!(keynum > 44 && keynum < 58 && keynum != 47)) return false;
}
// Number Input
function sayi_oku(fld, milSep, decSep, decNum) {
var sep = 0;
var key = '';
var i = j = 0;
var len = len2 = 0;
var strCheck = '-0123456789';
var aux = aux2 = '';
var whichCode= event.keyCode;


if (((whichCode > 95) && (whichCode < 106)) )
    { whichCode = whichCode - 48; } 

var fldname  = fld.name
var fldval = document.all(fldname).value


len = fldval.length;

if ( (whichCode != 8) && (whichCode!= 46)) 
{
  if (whichCode == 13)  return true;  // Enter
  key = String.fromCharCode(whichCode);  // Get key value from key code
//  alert(whichCode)
//  alert(key)
  if (strCheck.indexOf(key) == -1) {
//    fld.value = fld.value.substr(0 , len-1);
    return false;  // Not a valid key
  }  
}
for(i = 0; i < len; i++)
if ((fldval.charAt(i) != '0') && (fldval.charAt(i) != decSep)) break;
aux = '';
for(; i < len; i++)
if (strCheck.indexOf(fldval.charAt(i))!=-1) aux += fldval.charAt(i);
len = aux.length;
if (decSep != '') {
   if (len <= decNum)  {
      fldval = '0'+ decSep;
      j = decNum - len;
      for(i =0 ; i < j; i++)
         {fldval += '0'};
      fldval += aux;   
   }      
   if (len > decNum) {
      aux2 = '';
      for (j = 0, i = len - decNum  - 1; i >= 0; i--) {
        if (j == 3) {
          aux2 += milSep;
          j = 0;
        }
        aux2 += aux.charAt(i);
        j++;
      }
      fldval = '';
      len2 = aux2.length;
      for (i = len2 - 1; i >= 0; i--)
      fldval += aux2.charAt(i);
      fldval += decSep + aux.substr(len - decNum , len);
   }
} else {
   if (len > 0) {
      aux2 = '';
      for (j = 0, i = len - 1; i >= 0; i--) {
        if (j == 3) {
          aux2 += milSep;
          j = 0;
        }
        aux2 += aux.charAt(i);
        j++;
      }
      fldval = '';
      len2 = aux2.length;
      for (i = len2 - 1; i >= 0; i--)
      fldval += aux2.charAt(i);
   }
}      
	document.all(fldname).value = fldval
	event.returnValue=false;     
}

//Number Format
var separator = ",";  // use comma as 000's separator
var decpoint = ".";  // use period as decimal point
var percent = "%";
var currency = "$";  // use dollar sign for currency

function formatDate(number) { 
	return number.substr(9,2) + "/" + number.substr(6,2) + "/" + number.substr(1,4)
}

function formatNumber(number, format, print) {  // use: formatNumber(number, "format")
  if(format == "dt") {
	var a = number.substr(8,2) + "/" + number.substr(5,2) + "/" + number.substr(0,4)
	return (a == '01/01/1900'? '':a)
  
  }
  if (print) document.write("formatNumber(" + number + ", \"" + format + "\")<br>");

  if (number - 0 != number) return null;  // if number is NaN return null
  var useSeparator = format.indexOf(separator) != -1;  // use separators in number
  var usePercent = format.indexOf(percent) != -1;  // convert output to percentage
  var useCurrency = format.indexOf(currency) != -1;  // use currency format
  var isNegative = (number < 0);
  number = Math.abs (number);
  if (usePercent) number *= 100;
  format = strip(format, separator + percent + currency);  // remove key characters
  number = "" + number;  // convert number input to string

   // split input value into LHS and RHS using decpoint as divider
  var dec = number.indexOf(decpoint) != -1;
  var nleftEnd = (dec) ? number.substring(0, number.indexOf(".")) : number;
  var nrightEnd = (dec) ? number.substring(number.indexOf(".") + 1) : "";

   // split format string into LHS and RHS using decpoint as divider
  dec = format.indexOf(decpoint) != -1;
  var sleftEnd = (dec) ? format.substring(0, format.indexOf(".")) : format;
  var srightEnd = (dec) ? format.substring(format.indexOf(".") + 1) : "";

   // adjust decimal places by cropping or adding zeros to LHS of number
  if (srightEnd.length < nrightEnd.length) {
    var nextChar = nrightEnd.charAt(srightEnd.length) - 0;
    nrightEnd = nrightEnd.substring(0, srightEnd.length);
    if (nextChar >= 5) nrightEnd = "" + ((nrightEnd - 0) + 1);  // round up

// patch provided by Patti Marcoux 1999/08/06
    while (srightEnd.length > nrightEnd.length) {
      nrightEnd = "0" + nrightEnd;
    }

    if (srightEnd.length < nrightEnd.length) {
      nrightEnd = nrightEnd.substring(1);
      nleftEnd = (nleftEnd - 0) + 1;
    }
  } else {
    for (var i=nrightEnd.length; srightEnd.length > nrightEnd.length; i++) {
      if (srightEnd.charAt(i) == "0") nrightEnd += "0";  // append zero to RHS of number
      else break;
    }
  }

   // adjust leading zeros
  sleftEnd = strip(sleftEnd, "#");  // remove hashes from LHS of format
  while (sleftEnd.length > nleftEnd.length) {
    nleftEnd = "0" + nleftEnd;  // prepend zero to LHS of number
  }

  if (useSeparator) nleftEnd = separate(nleftEnd, separator);  // add separator
  var output = nleftEnd + ((nrightEnd != "") ? "." + nrightEnd : "");  // combine parts
  output = ((useCurrency) ? currency : "") + output + ((usePercent) ? percent : "");
  if (isNegative) {
    // patch suggested by Tom Denn 25/4/2001
    output = (useCurrency) ? "(" + output + ")" : "-" + output;
  }
  return output;
}

function strip(input, chars) {  // strip all characters in 'chars' from input
  var output = "";  // initialise output string
  for (var i=0; i < input.length; i++)
    if (chars.indexOf(input.charAt(i)) == -1)
      output += input.charAt(i);
  return output;
}

function separate(input, separator) {  // format input using 'separator' to mark 000's
  input = "" + input;
  var output = "";  // initialise output string
  for (var i=0; i < input.length; i++) {
    if (i != 0 && (input.length - i) % 3 == 0) output += separator;
    output += input.charAt(i);
  }
  return output;
}