// JavaScript Document
function validasi(txtField)
{
  	var checkOK = "0123456789.,";
  	var checkStr = txtField.value;
  	var allValid = true;
  	var decPoints = 0;
  	var allNum = "";

  	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 (ch == ".")
			{
      			allNum += ".";
      			decPoints++;
    		}
    		else if (ch != ",")
      			allNum += ch;
  		}

  		if (!allValid)
		{
			txtField.value = "0";
    		return (false);
  		}
	return (true);
}

function validasiAngka(txtField)
{
  	var checkOK = "0123456789";
  	var checkStr = txtField.value;
  	var allValid = true;
  	var decPoints = 0;
  	var allNum = "";

  	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 (ch == ".")
			{
      			allNum += ".";
      			decPoints++;
    		}
    		else if (ch != ",")
      			allNum += ch;
  		}

  		if (!allValid)
		{
			txtField.value = "0";
    		return (false);
  		}
	return (true);
}