var a=new Array(),b=new Array(),c=new Array(),year,month,date,day;

function setDate(seq_in) {
	var i,seq_in,date_in,d=document.event;
	dates_wrk = new Date(year, month, 1);
	date_in = seq_in - day;
//alert("SET=" + day_set);
	location.href="event.cgi?year1=" + year + "&month1=" + (month + 1) + "&day1=" + date_in + "&year2=" + year + "&month2=" + (month + 1) + "&day2=" + date_in;
}

function Load_Date() {
  var i, year, month, day,d=document.event;

  year  = d.year1_h.value;
  month = d.month1_h.value;
  day   = d.day1_h.value;

//alert("LoadDate=" + month);
  dates_wrk = new Date(year, month - 1, 1);
  for (i = 0; i < d.year1.options.length; i++) {
    if (d.year1.options[i].value == year) {d.year1.options[i].selected = true;}
  }
  for (i = 0; i < 12; i++) {
    if (i == month) {d.month1.options[i].selected = true;}
  }
  for (i = d.day1.options.length - 1; i>=0; i--)
    d.day1.options[i]=null
  d.day1.options[0] = new Option("--",0);
  for (i = 1; i <= 31 && dates_wrk.getMonth() + 1 == month; i++, dates_wrk.setDate(i)) {
//alert("I=" + month + "-" + i + "-" + dates_wrk.getMonth());
    d.day1.options[i] = new Option(i,i);
    if (i == day) {d.day1.options[i].selected = true;}
  }

  year  = d.year2_h.value;
  month = d.month2_h.value;
  day   = d.day2_h.value;

//		alert("Month1=" + month + "\n" + "Chgmonth=" + chgmonth);
  dates_wrk = new Date(year, month - 1, 1);
  for (i = 0; i < d.year2.options.length; i++) {
    if (d.year2.options[i].value == year) {d.year2.options[i].selected = true;}
  }
  for (i = 1; i <= 12; i++) {
    if (i == month) {d.month2.options[i].selected = true;}
  }
  for (i = d.day2.options.length - 1; i>0; i--)
    d.day2.options[i]=null
  for (i = 1; i <= 31 && dates_wrk.getMonth() + 1 == month; i++, dates_wrk.setDate(i)) {
    d.day2.options[i] = new Option(i,i);
    if (i == day) {d.day2.options[i].selected = true;}
  }

}

function Load_Check() {

  var d=document.event,i,j;
  category1 = d.category1_h.value;
//alert("LOAD_CHECKt=" + d.category1_index.value + "," + d.category1_h.value);

  if(d.category1_index.value == 0 && category1){
//alert("LOAD_CHECKX=" + d.category1_index.value + "," + d.category1_h.value + "," + category1);
    for (i = 0; i < d.category1.options.length; i++) {
      if (d.category1.options[i].value == category1) {d.category1_index.value = i;}
    }
  }
  d.category1.options[d.category1_index.value].selected = true;
  redirect1(document.event.category1_index.value);
  d.keyword.value = d.keyword_h.value;
  d.title.value   = d.title_h.value;
  if(d.genre1_h.value){d.genre1.checked = true;}
  if(d.genre2_h.value){d.genre2.checked = true;}
  if(d.genre3_h.value){d.genre3.checked = true;}
  if(d.genre4_h.value){d.genre4.checked = true;}
  if(d.moushikomi1_h.value){d.moushikomi1.checked = true;}
  if(d.moushikomi2_h.value){d.moushikomi2.checked = true;}
  if(d.hiyou1_h.value){d.hiyou1.checked = true;}
  if(d.hiyou2_h.value){d.hiyou2.checked = true;}
  if(d.support1_h.value){d.support1.checked = true;}
  if(d.support2_h.value){d.support2.checked = true;}
  if(d.support3_h.value){d.support3.checked = true;}
  if(d.support4_h.value){d.support4.checked = true;}
  if(d.sort_h.value == 1){d.sort[0].checked = true;}
  else                   {d.sort[1].checked = true;}
  Load_Date(); 
}

function change_date() {
  var i, year, month, day,d=document.event;
//alert("CHANGE_DATE=" + month);

  for( i = 0; i < d.year1.options.length; i++) {
    if (d.year1.options[i].selected == true) {d.year1_h.value = d.year1.options[i].value;}
  }
  for( i = 0; i < d.month1.options.length; i++) {
    if (d.month1.options[i].selected == true) {d.month1_h.value = d.month1.options[i].value;}
  }
  for( i = 0; i < d.day1.options.length; i++) {
    if (d.day1.options[i].selected == true) {d.day1_h.value = d.day1.options[i].value;}
//alert("I=" + d.day1.options.length + "-" + i + "-" + d.day1_h.value);
  }

  for( i = 0; i < d.year2.options.length; i++) {
    if (d.year2.options[i].selected == true) {d.year2_h.value = d.year2.options[i].value;}
  }
  for( i = 0; i < d.month2.options.length; i++) {
    if (d.month2.options[i].selected == true) {d.month2_h.value = d.month2.options[i].value;}
  }
  for( i = 0; i < d.day2.options.length; i++) {
    if (d.day2.options[i].selected == true) {d.day2_h.value = d.day2.options[i].value;}
  }

Load_Date();
}

function redirect1(x){
  var i,m,d=document.event;
//x++
//alert("X=" + x + "Y=" + y + "=" + d);
  document.event.category1_index.value=x;
}