/*
[Destoon B2B System] Copyright (c) 2008-2010 Destoon.COM
This is NOT a freeware, use is subject to license.txt
*/
var destoon_date, c_year, c_month, t_year, t_month, t_day, v_year, v_month, v_day, calendar_sep, calendar_id, calendar_interval, calendar_timeout;
var today = new Date();
t_year = today.getYear();
t_year = (t_year > 200) ? t_year : 1900 + t_year;
t_month = today.getMonth()+1;
t_day = today.getDate();
var calendar_htm = '';
calendar_htm += '';
calendar_htm += '';
function get_days (year, month) {
destoon_date = new Date(year, month, 1);
destoon_date = new Date(destoon_date - (24*60*60*1000));
return destoon_date.getDate();
}
function get_start (year, month) {
destoon_date = new Date(year, month-1, 1);
return destoon_date.getDay();
}
function calendar_setInterval(func) {
calendar_timeout=setTimeout(function(){calendar_interval=setInterval(func+'()',200);},100);
}
function calendar_clearInterval () {
clearTimeout(calendar_timeout);clearInterval(calendar_interval);
}
function calendar_this_year () {
if($('calendar_year').value.match(/^(\d{4})$/)) {
c_year = parseInt($('calendar_year').value);
calendar_setup(c_year, c_month);
} else {
$('calendar_year').value = c_year;
}
}
function calendar_next_year () {
c_year = parseInt(c_year) + 1;
calendar_setup(c_year, c_month);
}
function calendar_prev_year () {
c_year = parseInt(c_year) - 1;
calendar_setup(c_year, c_month);
}
function calendar_this_month () {
if($('calendar_month').value.match(/^(\d{1,2})$/)) {
c_month = parseInt($('calendar_month').value);
calendar_setup(c_year, c_month);
} else {
$('calendar_month').value = c_month;
}
}
function calendar_next_month () {
if(c_month == 12) {
c_year = parseInt(c_year) + 1;
c_month = 1;
} else {
c_month = parseInt(c_month) + 1;
}
calendar_setup(c_year, c_month);
}
function calendar_prev_month () {
if(c_month == 1) {
c_year = parseInt(c_year) - 1;
c_month = 12;
} else {
c_month = parseInt(c_month) - 1;
}
calendar_setup(c_year, c_month);
}
function calendar_setup(year, month) {
if(year > 9999) year = 9999;
if(year < 1970) year = 1970;
if(month > 12) month = 12;
if(month < 1) month = 1;
c_year = year;
c_month = month;
var days = get_days(year, month);
var start = get_start(year, month);
var end = 7 - (days + start)%7;
if(end == 7 ) end = 0;
var calendar = '';
var weeks = ['日','一','二','三','四','五','六'];
var cells = new Array;
var j = i = l = 0;
$('calendar_year').value = year;
$('calendar_month').value = month;
if(start) for(i = 0; i < start; i++) { cells[j++] = 0; }
for(i = 1; i<= days; i++) { cells[j++] = i; }
if(end) for(i = 0; i < end; i++) { cells[j++] = 0; }
calendar += '';
for(i = 0; i < 7; i++) {calendar += '| '+(weeks[i])+' | ';}
calendar += '
';
l = cells.length
for(i = 0; i < l; i++) {
if(i%7 == 0) calendar += '';
if(cells[i]) {
calendar += '| '+cells[i]+' | ';
} else {
calendar += ' | ';
}
if(i%7 == 6) calendar += '
';
}
calendar += '
';
$('destoon_calendar_show').innerHTML = calendar;
}
function calendar_show(id, obj, sep) {
Eh();
if($('destoon_calendar') == null) {
var destoon_calendar_div = document.createElement("div");
with(destoon_calendar_div.style) {
zIndex = 9999;
position = 'absolute';
display = 'none';
width = '196px';
padding = '1px';
top = 0;
left = 0;
border = '#A0A0A0 1px solid';
backgroundColor = '#FFFFFF';
}
destoon_calendar_div.id = 'destoon_calendar';
document.body.appendChild(destoon_calendar_div);
}
var aTag = obj;
var leftpos = toppos = 0;
do {
aTag = aTag.offsetParent;
leftpos += aTag.offsetLeft;
toppos += aTag.offsetTop;
} while(aTag.tagName != 'BODY');
calendar_sep = sep;
calendar_id = id;
if($(id).value) {
if(sep) {
var arr = $(id).value.split(sep);
c_year = v_year = arr[0];
c_month = v_month = calendar_cutzero(arr[1]);
v_day = calendar_cutzero(arr[2]);
} else {
c_year = v_year = $(id).value.substring(0, 4);
c_month = v_month = calendar_cutzero($(id).value.substring(4, 6));
v_day = calendar_cutzero($(id).value.substring(6, 8));
}
} else {
c_year = t_year;
c_month = t_month;
}
$('destoon_calendar').style.left = (obj.offsetLeft + leftpos) + 'px';
$('destoon_calendar').style.top = (obj.offsetTop + toppos + 20) + 'px';
$('destoon_calendar').innerHTML = calendar_htm;
$('destoon_calendar').style.display = '';
calendar_setup(c_year, c_month);
}
function calendar_select(year, month, day) {
month = calendar_padzero(month);
day = calendar_padzero(day);
$(calendar_id).value = year+''+calendar_sep+month+calendar_sep+day;
calendar_hide();
}
function calendar_padzero(num) {
return (num < 10)? '0' + num : num ;
}
function calendar_cutzero(num) {
return num.substring(0, 1) == '0' ? num.substring(1, num.length) : num;
}
function calendar_hide() {
$('destoon_calendar').style.display = 'none';
Es();
}
function calendar_close() {
calendar_hide();
}