function chkMaskDATE(field,event,format){(format!=null&&(format=='EURO'||format=='US'))||(format='EURO');var p1=(format=='EURO'?2:4);var p2=(format=='EURO'?5:7);var keyCode=(_dom==1||_dom==2?window.event.keyCode:event.which);var key=String.fromCharCode(keyCode);var isKey=(String('0123456789/').indexOf(key)!=-1);var isAction=(String('0,8,13').indexOf(keyCode)!=-1||event.ctrlKey);var ss=getEditCaretPos(field);var se=getSelectionEnd(field);var len=field.value.length;var previous=(ss>0?field.value.charAt(ss-1):null);var next=field.value.charAt(ss);if(!isKey&&!isAction)return false;if(len==10&&!isAction&&ss==se)return false;if(key=='/'){return(len==p1||len==p2||((ss==p1||ss==p2)&&next!='/'&&previous!='/'));}else if(!isAction){if(len==p1||len==p2){field.value+='/';return true;}else if((ss==p1||ss==p2)&&!isAction){if(next=='/'||len==9)return false;field.value=field.value.substring(0,ss)+'/'+key+field.value.substring(ss);setEditCaretPos(field,ss+2);stopEvent(event);return false;}else{return true;}}return true;}function chkDATE(field,format){var v,re,d,m,y;v=field.value;(format!=null&&(format=='EURO'||format=='US'))||(format='EURO');if(v.length>0){(format=='EURO'?re=/^\d{1,2}(\-|\/|\.)\d{1,2}\1\d{4}$/:re=/^\d{4}(\-|\/|\.)\d{1,2}\1\d{1,2}$/);if(!re.test(field.value))return false;d=(format=='EURO'?parseInt(v.substr(0,2),10):parseInt(v.substr(8,2),10));m=(format=='EURO'?parseInt(v.substr(3,2),10):parseInt(v.substr(5,2),10));y=(format=='EURO'?parseInt(v.substr(6,4),10):parseInt(v.substr(0,4),10));binM=(1<<(m-1));m31=0xAD5;if((y<1000)||(m<1)||(m>12)||(d<1)||(d>31)||((d==31&&((binM&m31)==0)))||((d==30&&m==2))||((d==29&&m==2&&!isLeap(y)))){return false;}}return true;}function isLeap(year){return(year%4==0)&&(year%100!=0||year%400==0);}function dateToDays(dateValue){var day,month,year,century;var reEuro=/^\d{1,2}(\-|\/|\.)\d{1,2}\1\d{4}$/;var reUS=/^\d{4}(\-|\/|\.)\d{1,2}\1\d{1,2}$/;if(reEuro.test(dateValue)){day=parseInt(dateValue.substr(0,2),10);month=parseInt(dateValue.substr(3,2),10);year=parseInt(dateValue.substr(6,4),10);}else if(reUS.test(dateValue)){day=parseInt(dateValue.substr(8,2),10);month=parseInt(dateValue.substr(5,2),10);year=parseInt(dateValue.substr(0,4),10);}else{return 0;}century=parseInt(String(year).substr(0,2));year=String(year).substr(2,2);if(month>2){month-=3;}else{month+=9;if(year){year--;}else{year=99;century--;}}return(Math.floor((146097*century)/4)+Math.floor((1461*year)/4)+Math.floor((153*month+2)/5)+day+1721119);}function dateCalendarClose(cal){if(cal.params.inputField)cal.params.inputField.readOnly=false;cal.hide();}