function $(element) {
	if (arguments.length > 1) {
		for (var i = 0, elements = [], length = arguments.length; i < length; i++)
			elements.push($(arguments[i]));
		return elements;
	}
	if (typeof(element) == "string")
		element = document.getElementById(element);
	return element;
}
function trim(str){
    return str.replace(/(^\s*)|(\s*$)/g,"");
}
function commaNum(num){
	if (num < 0) { num *= -1; var minus = true}
	else var minus = false;

	var dotPos = (num+"").split(".");
	var dotU = dotPos[0];
	var dotD = dotPos[1];
	var commaFlag = dotU.length%3;

	if(commaFlag){
		var out = dotU.substring(0, commaFlag);
		if (dotU.length > 3) out += ",";
	}
	else var out = "";

	for (var i=commaFlag; i < dotU.length; i+=3){
		out += dotU.substring(i, i+3);
		if( i < dotU.length-3) out += ",";
	}

	if(minus) out = "-" + out;
	if(dotD) return out + "." + dotD;
	else return out;
}
function CharNumber(strnum)
{
	var checkRep=/[0-9]{2}/;

	if (!checkRep.test(strnum))
		strnum = "0"+strnum;
	return (strnum);
}
//공시링크
function fDartOpen()
{
	window.open("http://dart.fss.or.kr/html/search/SearchCompanyIR_M.html?textCrpNM=%ED%98%B8%ED%85%94%EB%A1%AF%EB%8D%B0", "dartwin","status=yes, toolbar=no, resizable=no, scrollbars=yes, width=750, height=720");
}