function getElement(elementId)
{
   if(document.getElementById)
   {
      return(document.getElementById(elementId));
   }
   else if(document.all)
   {
      return(document.all[elementId]);
   }
   return(null);
}

function getHtml(elementId)
{
	var element = getElement(elementId);
	if (element != null)
	{
		return(element.innerHTML);
	}
	return("");
}

function writeHtml(elementId, text)
{
	var element = getElement(elementId);
	if (element != null)
	{
		element.innerHTML = text;
	}
}

function writeHtmlParent(elementId, text)
{
	if (text == null || text == "") return;

	var element = null;
	if(window.opener.document.getElementById)
   {
      element = window.opener.document.getElementById(elementId);
   }
   else if(window.opener.document.all)
   {
      element = window.opener.document.all[elementId];
   }

	if (element != null)
	{
		element.innerHTML = text;
	}
}

function formatCurrency( num )
{
  var isNegative = false;
  num = num.toString().replace(/\$|\\,/g,'');
  if( isNaN( num ) )
  {
    num = "0";
  }
  if ( num < 0 )
  {
    num = Math.abs( num );
    isNegative = true;
  }
  cents = Math.floor( ( num * 100 + 0.5 ) % 100 );
  num = Math.floor( ( num * 100 + 0.5 ) / 100 ).toString();
  if ( cents < 10 )
  {
    cents = "0" + cents;
  }
  for ( i = 0; i < Math.floor( ( num.length - ( 1 + i ) ) / 3 ); i++)
  {
    num = num.substring( 0 ,num.length - ( 4 * i + 3 ) ) + ' ' + num.substring( num.length - ( 4 * i + 3 ) );
  }

  var result = num + ',' + cents + ' Sk';
  if ( isNegative )
  {
    result = "-" + result;
  }
  return result;
}