function getXMLHttpRequest()
{
    if (window.ActiveXObject) {
        try {
            return new ActiveXObject("Msxml2.XMLHTTP");
        } catch(e) {
            try {
                return new ActiveXObject("Microsoft.XMLHTTP");
            } catch(e1) { return null; }
        }
    } else if (window.XMLHttpRequest) {
        return new XMLHttpRequest();
    } else {
        return null;
    }
}

var httpRequest = null;

function sendRequest(url, params, callback, method)
{
    httpRequest = getXMLHttpRequest();
    var httpMethod = method ? method : 'GET';
    if (httpMethod != 'GET' && httpMethod != 'POST') {
        httpMethod = 'GET';
    }
    var httpParams = (params == null || params == '') ? null : params;
    var httpUrl = url;
    if (httpMethod == 'GET' && httpParams != null) {
        httpUrl = httpUrl + "?" + httpParams;
    }
    httpRequest.open(httpMethod, httpUrl, true);
    httpRequest.setRequestHeader(
        'Content-Type', 'application/x-www-form-urlencoded');
    httpRequest.onreadystatechange = callback;
    httpRequest.send(httpMethod == 'POST' ? httpParams : null);
}


function selectall(s)
{
	var doc = document.body.createTextRange();
	doc.moveToElementText(document.all(s));
	doc.select();
	doc.execCommand('copy');
	alert("°ÔÀÌÆ®¸Ç °Ç¸ÁÁõ Å×½ºÅÍ°¡ º¹»ç µÇ¾ú½À´Ï´Ù.\n\n¾Ë·ÁÁÖ°í ½ÍÀº ³²Æí,Ä£±¸,½Ã´© ºí·Î±×³ª Ä«Æä¿¡ °¡¼­\n\n'Ctrl+V'¸¦ »ç¿ëÇØ ºÙ¿©³Ö±â Çϼ¼¿ä~!") ;
}