/*********************************************************************************************************************
Date picker written by Mark Wilton-Jones 5-8/10/2002
Please see http://www.howtocreate.co.uk/jslibs/ for details and a demo of this script
Please see http://www.howtocreate.co.uk/jslibs/termsOfUse.html for terms of use
To use:
Put this in between the tags:
You can now run the calendar using:
If you use inline events, this script can position the popup as close to the mouse as possible:
Choose date
*********************************************************************************************************************/
function datePickerReturn( oDay, oMonth, oYear ) {
//this function will be called when the user finishes picking a date
//you will want to do something with the day, month and year
//alert( 'The user chose ' + oDay + '/' + oMonth + '/' + oYear );
document.hotelSearch.day.value = oDay;
document.hotelSearch.month.value = oMonth;
document.hotelSearch.year.value = oYear;
}
function MWJ_findSelect( oName, oDoc ) { //get a reference to the select box using its name
if( !oDoc ) { oDoc = window.document; }
for( var x = 0; x < oDoc.forms.length; x++ ) { if( oDoc.forms[x][oName] ) { return oDoc.forms[x][oName]; } }
for( var x = 0; document.layers && x < oDoc.layers.length; x++ ) { //scan layers ...
var theOb = MWJ_findObj( oName, oDoc.layers[x].document ); if( theOb ) { return theOb; } }
return null;
}
function dateChange() {
d = document.hotelSearch.day;
m = document.hotelSearch.month;
y = document.hotelSearch.year;
//work out if it is a leap year
var IsLeap = parseInt( y.options[y.selectedIndex].value );
IsLeap = !( IsLeap % 4 ) && ( ( IsLeap % 100 ) || !( IsLeap % 400 ) );
//find the number of days in that month
IsLeap = [31,(IsLeap?29:28),31,30,31,30,31,31,30,31,30,31][m.selectedIndex];
//store the current day - reduce it if the new month does not have enough days
var storedDate = ( d.selectedIndex > IsLeap - 1 ) ? ( IsLeap - 1 ) : d.selectedIndex;
//while( d.options.length ) { d.options[0] = null; } //empty days box then refill with correct number of days
d.options.length = 0;
for( var x = 0; x < IsLeap; x++ ) { d.options[x] = new Option( x + 1, x + 1 ); }
d.options[storedDate].selected = true; //select the number that was selected before
if( window.opera && document.importNode ) { window.setTimeout('MWJ_findSelect( \''+d.name+'\' ).options['+storedDate+'].selected = true;',0); }
curDate.setMonth(m.value - 1);
curDate.setYear(y.value);
}
var monthList = ['January','February','March','April','May','June','July','August','September','October','November','December'];
var curDate = new Date(); curDate.setDate(1); curDate.getTheYear = curDate.getFullYear ? curDate.getFullYear : curDate.getFullYear;
//the form buttons don't work in NS4 because of bugs
var MWJNS4 = document.layers && !document.all && navigator.mimeTypes['*'];
//Opera 7, Opera 6 Mac/Linux, Konqueror and Safari's security means that you cannot write to about:blank as it is counted as a different domain
//Escape does not recognise about:blank (it uses its own, but it occasionally makes the popup go blank) but it does understand ''
var opOrEscape = window.opera || ( document.layers && !navigator.mimeTypes['*'] ) || navigator.vendor == 'KDE' || ( document.childNodes && !document.all && !navigator.taintEnabled ) || ( window.ScriptEngine && ScriptEngine() == 'JScript' && navigator.platform == 'Win32' && window.ActiveXObject && !navigator.__ice_version );
function openCalendar(e) {
var sX = 0, sY = 0; if( !e ) { e = window.event; }
if( e && ( e.screenX || e.screenY ) && screen.availWidth ) { sX = e.screenX; sY = e.screenY; }
if( sX > screen.availWidth - 271 ) { sX = screen.availWidth - 271; }
if( sY > screen.availHeight - 308 ) { sY = screen.availHeight - 308; }
doReDraw(sX,sY);
}
function MWJ_dropYear() {
if (curDate.getTheYear() > 2006) {
curDate.setYear( curDate.getTheYear() - 1 );
doReDraw();
}
}
function MWJ_raiseYear() {
if (curDate.getTheYear() < 2015) {
curDate.setYear( curDate.getTheYear() + 1 );
doReDraw();
}
}
function MWJ_dropMonth() { if( curDate.getMonth() ) { curDate.setMonth( curDate.getMonth() - 1 ); } else { curDate.setMonth(11); curDate.setYear( curDate.getTheYear() - 1 ); } doReDraw(); }
function MWJ_raiseMonth() { if( curDate.getMonth() < 11 ) { curDate.setMonth( curDate.getMonth() + 1 ); } else { curDate.setMonth(0); curDate.setYear( curDate.getTheYear() + 1 ); } doReDraw(); }
function resetDate() {
curDate.setTime((new Date()).getTime());
document.hotelSearch.day.value = curDate.getDate();
document.hotelSearch.month.value = curDate.getMonth() + 1;
document.hotelSearch.year.value = curDate.getFullYear();
}
function doReDraw(sX,sY) {
var theContent =
'Date picker'+
''+
'';
var oDoc = window.open( ( opOrEscape ? '' : 'about:blank' ), 'MWJ_TOFR', 'width=259,height=277'+(sY?(',top='+sY):'')+(sX?(',left='+sX):'')+',resizable=1,location=0,menubar=0,scrollbars=0,status=0,toolbar=0' );
oDoc.document.open(); oDoc.document.write(theContent); oDoc.document.close(); window.MWJwinStore = oDoc;
//these must be done after open-write-close or the window cannot be written to in IE4 Mac
if( oDoc.focus ) { oDoc.focus(); } if( ( sX || sY ) && oDoc.moveTo ) { oDoc.moveTo(sX,sY); }
}
if( !window.onunload ) { window.onunload = function () { if( window.MWJwinStore && !window.MWJwinStore.closed ) { window.MWJwinStore.close(); } }; }