var now = new Date();
var month_tmp = now.getMonth() + 1;
var now_month = now.getMonth() + 1;

document.pict_array = new Array();
document.spict_array = new Array();

if(month_tmp < 10) month_tmp = '0'+month_tmp;
if(now_month < 10) now_month = '0'+now_month;

function preload(){
  for(var i=1;i<=12; i++){ 
    var j = (i < 10) ? '0'+i : i;
    document.pict_array[i+12*1] = new Image();
    document.pict_array[i+12*1].src = '/image/custom/monthly_target/s/' + j + '.jpg';
    document.pict_array[i+12*2] = new Image();
    document.pict_array[i+12*2].src = '/image/custom/monthly_target/mouse_over/' + j + '.jpg';
  }
}

function ChangeMonth( month ){
  month_tmp = month;
  var pict = '/image/custom/monthly_target/s/' + month + '.jpg';
  var oImg = document.getElementById('monthly_target');
  oImg.src = pict;

}

function pict_change(){
  var pict = '/image/custom/monthly_target/mouse_over/' + now_month + '.jpg';
  var oImg = document.getElementById('monthly_target');
  oImg.src = pict;

}

function pict_reset(){

  var pict = '/image/custom/monthly_target/s/' + month_tmp + '.jpg';
  var oImg = document.getElementById('monthly_target');
  oImg.src = pict;

}

var gHEIGHTS = new Array(null,622,619,623,619,619,623,621,617,619,623,621,615);

function pict_open(){
/*  fileOpen('/image/custom/monthly_target/' + month_tmp + '.html','877',gHEIGHTS[eval( month_tmp)],'no','no','no','no','no','no','no');*/

var src = '/image/custom/monthly_target/' + month_tmp + '.html';
var width = '877';
var height = gHEIGHTS[eval( month_tmp)];

window.open(src,'popup',
'width='+width+
',height='+height+
',scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no'
);

}