function RgetCookie(name){
    var re = new RegExp( "(\;|^)[^;]*(" + name + ")\=([^;]*)(;|$)" );
    var res = re.exec( document.cookie );
    return res != null ? res[3] : null;
}

function RsetCookie( name, value, expiredays ) {
        var todayDate = new Date();
        todayDate.setDate( todayDate.getDate() + expiredays );
      //todayDate.setHours( todayDate.getHours() + expirehours );

        document.cookie = name + "=" + escape( value )
        + "; path=/; expires=" + todayDate.toGMTString() + ";"
}

var RealCCookie=RgetCookie("Real_TFT_kortimes5_1");
var RealTsTOpen="n";

if(tst_freq=='' || tst_freq==0){
	var tst_freq=1;
}
if(tst_freq>9) tst_freq=8;

if(RealCCookie == "NaN" || RealCCookie == null) {
        RsetCookie("Real_TFT_kortimes5_1",1,1);
        RealTsTOpen="y";

}else if(RealCCookie < tst_freq) {
        RealCCookie=parseInt(RealCCookie);
        RealCCookie=RealCCookie+1;
        RsetCookie("Real_TFT_kortimes5_1",RealCCookie,1);
        RealTsTOpen="y";
}

if(RealTsTOpen == "y") {
    document.write("<script language=JavaScript src='http://click.realclick.co.kr/ad_headcopy/tst.rc?meth=a29ydGltZXM1'></script>");
}