<!---祝日設定

function shuku(x,n,m,d){

var now     = new Date(n,m,d);

var seijin  = 100 + 14 - (now.getDay() + 5) % 7;

var shunbun = 300

            + Math.floor(20.712662+0.242199*(n-1996)-Math.floor((n-1996)/4));

var shuubun = 900

            + Math.floor(23.130023+0.242199*(n-1996)-Math.floor((n-1996)/4));

var taiiku   = 1000 + 14 - (now.getDay() + 5) % 7;

<!---

if (x == 101 

 || x == 102 || x == 103

 || x == seijin

 || x == 114

 || x == 131

 || x == 211

 || x == shunbun

 || x == 429

 || x == 503  || x == 504 || x == 505 || x == 506

 || x == 716

 || x == 814 || x == 815 || x == 813

 || x == 915  || x==shuubun

 || x == taiiku

 || x == 1103

 || x == 1123

 || x == 1223

 || x == 1229 || x == 1230 || x == 1231) { return 1; }

}

//end --->