Ext.onReady(function(){Ext.BLANK_IMAGE_URL="images/s.gif";initDateChooser()});function initDateChooser(){newsDisabledText="Нет новостей за данный день";date_picker=new Ext.form.DateField({id:"news_date_picker",name:"news_date",width:80,format:"d.m.Y",disabledDatesText:newsDisabledText,minText:newsDisabledText,maxText:newsDisabledText,maxValue:new Date(),renderTo:"date_picker_box"});date_picker_to=new Ext.form.DateField({id:"news_date_picker_to",name:"news_date_to",width:80,format:"d.m.Y",disabledDatesText:newsDisabledText,minText:newsDisabledText,maxText:newsDisabledText,maxValue:new Date(),renderTo:"date_picker_box_to"});var a=new Ext.Button({xtype:"submit",text:"Показать",handler:function(){if(date_picker.isValid(false)&&date_picker_to.isValid(false)){document.forms["date-chooser"].submit()}else{Ext.MessageBox.alert("Ошибка","Новостей за выбранный день не существует",null)}},renderTo:"submit_date_box"});Ext.Ajax.request({url:"ajax?do=maxNewsDate",success:function(c){var b=c.responseText;if(b){date_picker.setMaxValue(b)}}});Ext.Ajax.request({url:"ajax?do=minNewsDate",success:function(c){var b=c.responseText;if(b){date_picker.setMinValue(b);date_picker_to.setMinValue(b)}}})};