/* - calendar_formfield.js - */
// http://www.religionenquintett.ch/portal_javascripts/calendar_formfield.js?original=1
if(typeof(plone)==='undefined'){var plone={}}(function($){plone.jscalendar={_calendar:null,_current_input:null,_field_names:['year','month','day','hour','minute','ampm'],_fields: function(selector){if(selector===undefined){selector=plone.jscalendar._current_input}
var fields={field:$(selector)};$.each(plone.jscalendar._field_names, function(){fields[this]=$(selector+'_'+this)});return fields},init: function(){$('.plone_jscalendar').find('input:hidden').each(function(){var selector='#'+this.id;$.each(plone.jscalendar._fields(selector), function(){this.filter('select').bind('change.plone.jscalendar',{selector:selector},plone.jscalendar.update_hidden)})})},show: function(input_id,yearStart,yearEnd){var cal=plone.jscalendar._cal,fields,anchor;if(!cal){cal=plone.jscalendar._cal=new Calendar(1,null,plone.jscalendar.handle_select,plone.jscalendar.handle_close);cal.create()} else{cal.hide()}
plone.jscalendar._current_input=input_id;fields=plone.jscalendar._fields();anchor=fields.month;cal.setRange(yearStart,yearEnd);if(fields.year.val()>0){cal.date.setFullYear(fields.year.val())}
if(fields.month.val()>0){cal.date.setMonth(fields.month.val()-1)}
if(fields.day.val()>0){cal.date.setDate(fields.day.val())}
cal.refresh();cal.showAtElement(anchor.get(0),null);return false},handle_select: function(cal,date){var fields=plone.jscalendar._fields(),yearValue=date.substring(0,4),options,i;if($.nodeName(fields.year.get(0),'select')&&!fields.year.children('option[value='+yearValue+']').length){options=fields.year.get(0).options;for(i=options.length;i>0;i=i-1){if(options[i].value>yearValue){options[i+1]=new Option(options[i].value,options[i].text)} else{options[i+1]=new Option(yearValue,yearValue);break}}}
fields.year.val(yearValue);fields.month.val(date.substring(5,7));fields.day.val(date.substring(8,10));plone.jscalendar.update_hidden()},handle_close: function(cal){cal.hide()},update_hidden: function(e){var val='',f=plone.jscalendar._fields(e&&e.data.selector),type,filter,date;if(e&&e.target.selectedIndex===0){type=e.target.id.substr(e.data.selector.length);filter=$.inArray(type,['hour','minute','ampm'])>-1?'select[id$=hour],select[id$=minute],select[id$=ampm]':'select';$.each(f, function(){this.filter(filter).attr('selectedIndex',0)})} else if(f.year.val()>0&&f.month.val()>0&&f.day.val()>0){val=[f.year.val(),f.month.val(),f.day.val()].join('-');date=new Date(val.replace(/-/g,'/'));if(date.print('%Y-%m-%d')!==val){val=date.print('%Y-%m-%d');f.year.val(val.substring(0,4));f.month.val(val.substring(5,7));f.day.val(val.substring(8,10))}
if(f.hour.length&&f.minute.length){val+=" "+[f.hour.val(),f.minute.val()].join(':');if(f.ampm.length){val+=" "+f.ampm.val()}}}
f.field.val(val)}}}(jQuery));jQuery(function($){$(plone.jscalendar.init);$('.plone-jscalendar-popup').each(function(){var jqt=$(this),widget_id=this.id.replace('_popup',''),year_start=$('#'+widget_id+'_yearStart').val(),year_end=$('#'+widget_id+'_yearEnd').val();if(year_start&&year_end){jqt.css('cursor','pointer').show().click(function(e){return plone.jscalendar.show('#'+widget_id,year_start,year_end)})}})});