function isCharInt(str){
	var char_flag = "N";		// ¿µ¹®»ç¿ë¿©ºÎ
	var int_flag = "N";		// ¼ýÀÚ»ç¿ë¿©ºÎ

	for(var i=0; i<str.length; i++){
		var chr = str.substr(i,1);
		if((chr < '0' || chr > '9') && (chr < 'a' || chr > 'z') && (chr < 'A' || chr > 'Z')){
			return false;
		}
		if((chr >= '0' && chr <= '9'))	{
			int_flag = "Y";
		}
		if((chr >= 'a' && chr <= 'z') || (chr >= 'A' && chr <= 'Z')){
			char_flag="Y";
		}
	}

	if(int_flag=="Y"  || char_flag=="Y")
		return true;
	else
		return false;
}

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function footer01()
{
	openPopup(window.pifanUrl + "/etc/02.asp?type=press", "footer02", "539", "495");
}

//ÀÌ¿ë¾à°ü
function footer02()
{
	openPopup(window.pifanUrl + "/etc/01.asp?type=press", "footer01", "539", "495");
}

//À̸ÞÀϼö½Å°ÅºÎ
function footer03()
{
	openPopup(window.pifanUrl + "/etc/03.asp?type=press", "footer03", "300", "210");
}

function footer04()
{
    window.open(window.pifanUrl + "/pifan/location.asp");
}