<!--

	// 2004. 9.25 °­¿¬¿ì : ÁÖ¾îÁø ³¯Â¥¿Í ÇöÀç³¯Â¥¿ÍÀÇ Â÷ÀÌ¸¦ ¾ò¾î³½´Ù.
	function getDateDiff( argYear, argMonth, argDay )  {
		var testDateUTC = Date.UTC( argYear-1900, argMonth-1, argDay  );
		var curDate = new Date();
		var curDateUTC = Date.UTC( curDate.getYear() - 1900, curDate.getMonth(), curDate.getDate() );
		if( testDateUTC - curDateUTC > 0 )
			return Math.floor( ( testDateUTC - curDateUTC ) / 24 / 60 / 60 / 1000 );
		else
			return 0;
	}

	// 2004. 9.25 °­¿¬¿ì : ÁÖ¾îÁø ³¯Â¥¿Í ÇöÀç³¯Â¥¿ÍÀÇ Â÷ÀÌ¸¦ ¾ò¾î³½´Ù.
	function getDateDiffYMD( argYMD )  {
		var argYear = argYMD.substring( 0, 4 );
		var argMonth = argYMD.substring( 5, 7 );
		var argDay = argYMD.substring( 8, 10 );
		//document.write( "\n<br>" + argYear + " - " + argMonth + " - " + argDay );
		var testDateUTC = Date.UTC( argYear-1900, argMonth-1, argDay  );
		var curDate = new Date();
		var curDateUTC = Date.UTC( curDate.getYear() - 1900, curDate.getMonth(), curDate.getDate() );
		if( testDateUTC - curDateUTC > 0 )
			return Math.floor( ( testDateUTC - curDateUTC ) / 24 / 60 / 60 / 1000 );
		else
			return 0;
	}

	// 2004.10. 1 °­¿¬¿ì : ÁÖ¾îÁø ¼öÀÇ n¹øÂ° ¼ýÀÚ¸¸ ¸®ÅÏÇÑ´Ù. ´Ü, ¿À¸¥ÂÊºÎÅÍ ¼¾´Ù.
	function getNPosNumber( argNumber, nPos )  {
		//document.write( "\n<br>" + Math.pow( 10, nPos ) );
		//document.write( "\n<br>" + Math.floor( argNumber / ( Math.pow( 10, nPos ) / 10 ) ) );
		//document.write( "\n<br>" + Math.floor( argNumber / ( Math.pow( 10, nPos ) / 10 ) ) % Math.pow( 10, nPos ) );
		return Math.floor( argNumber / Math.pow( 10, nPos - 1 ) ) % 10;
	}

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