var daysinAdvance=1;var numberNights=1;var numberYears=4;var numberNightsMin=1;var imgDir="images/";var wdDisplay=1;var numberNightsDisplay=0;var departDateDisplay=1;var departDateUpdate=1;var wdArray=new Array("Sun","Mon","Tue","Wed","Thu","Fri","Sat");var nightTxt=" Night";var nightsTxt=" Nights";var invalidDateTxt="Invalid Arrival Date. Please check number of days selected";var invalidDatePriorTxt="Arrival Date selected is prior Today's date. Please change...";var invalidDepartDateTxt="Invalid Departure Date. Please check number of days selected";var invalidDepartTxt="Departure Date is prior to Arrival Date selected. Please change...";var invalidNightsTxt="Sorry, reservations under "+numberNightsMin+" nights are not accepted.";var aNumDays=new Array(31,0,31,30,31,30,31,31,30,31,30,31);if(departDateDisplay==0){numberNightsDisplay=0;departDateUpdate=0;}
function calendarCallback(day,month,year,objName,formName){if(objName=="calendarArrive"){document.forms[formName].fd.selectedIndex=day-1;document.forms[formName].fm.selectedIndex=month-1;document.forms[formName].fy.selectedIndex=year-document.forms[formName].fy.options[0].text;updateDates(document.forms[formName]);if(wdDisplay==1)setWkd(formName,1);}else{document.forms[formName].td.selectedIndex=day-1;document.forms[formName].tm.selectedIndex=month-1;document.forms[formName].ty.selectedIndex=year-document.forms[formName].ty.options[0].text;if(wdDisplay==1)setWkd(formName,1);}}
function updateDates(form,loadDates){if(form.fm.selectedIndex==1){var leapYear=new Date(form.fy.options[form.fy.selectedIndex].text,form.fm.selectedIndex+1,1);var leapYear=new Date(leapYear-(24*60*60*1000));var numDaysInMonth=leapYear.getDate();}else{var numDaysInMonth=aNumDays[form.fm.selectedIndex];}
if(loadDates==1||departDateUpdate==1){var selectDate=new Date(form.fy.options[form.fy.selectedIndex].text,form.fm.selectedIndex,form.fd.selectedIndex);var setDate=new Date(selectDate.getTime()+((numberNights+1)*86400000));var setDay=setDate.getDate();var setMonth=setDate.getMonth();var setYear=setDate.getFullYear()-form.fy.options[0].text;var checkinDate=new Date(form.fy.options[form.fy.selectedIndex].text,form.fm.selectedIndex,form.fd.selectedIndex+1);var checkoutDate=new Date(form.ty.options[form.ty.selectedIndex].text,form.tm.selectedIndex,form.td.selectedIndex+1);if(checkinDate>checkoutDate){if(setYear==form.ty.length){form.td.options[30].selected=1;form.tm.options[11].selected=1;form.ty.options[form.ty.length-1].selected=1;}else{form.td.options[setDay-1].selected=1;form.tm.options[setMonth].selected=1;form.ty.options[setYear].selected=1;}}}
if(form.fd.selectedIndex+1>numDaysInMonth){alert(invalidDateTxt);form.fd.selectedIndex=numDaysInMonth-1;}}
function setWkd(form,calendar){if(calendar)form=document.forms[form];for(var i=0;i<form.fy.length;i++){if(form.fy.options[i].selected)var fyear=form.fy.options[i].text;if(departDateDisplay==1&&form.ty.options[i].selected)var tyear=form.ty.options[i].text;}
var checkinDate=new Date(fyear,form.fm.selectedIndex,form.fd.selectedIndex+1);if(departDateDisplay==1)var checkoutDate=new Date(tyear,form.tm.selectedIndex,form.td.selectedIndex+1);var numNights=Math.round((checkoutDate-checkinDate)/86400000);if(numNights==1)numNights+=nightTxt;else numNights+=nightsTxt;if(wdDisplay==1&&document.getElementById){document.getElementById('inWd').firstChild.nodeValue='('+wdArray[checkinDate.getDay()]+')';if(departDateDisplay==1)document.getElementById('outWd').firstChild.nodeValue='('+wdArray[checkoutDate.getDay()]+')';}
if(numberNightsDisplay==1&&document.getElementById)document.getElementById('lengthStay').firstChild.nodeValue=numNights;}
function LoadDates(form){var curDate=new Date();var setDate=new Date(curDate.getTime()+(daysinAdvance*86400000));var setDay=setDate.getDate();var setMonth=setDate.getMonth();var setYear=setDate.getFullYear()-form.fy.options[0].text;form.fd.selectedIndex=setDay-1;form.fm.selectedIndex=setMonth;form.fy.selectedIndex=setYear;updateDates(form,departDateDisplay);if(wdDisplay==1||numberNightsDisplay==1)setWkd(form);}
function checkDates(form){var curDate=new Date();for(var i=0;i<form.fy.length;i++){if(form.fy.options[i].selected)var fyear=form.fy.options[i].text;if(departDateDisplay==1&&form.ty.options[i].selected)var tyear=form.ty.options[i].text;}
var checkinDate=new Date(fyear,form.fm.selectedIndex,form.fd.selectedIndex+2);if(departDateDisplay==1){if(form.tm.selectedIndex==1){var leapYear=new Date(form.ty.options[form.ty.selectedIndex].text,form.tm.selectedIndex+1,1);var leapYear=new Date(leapYear-(24*60*60*1000));var numDaysInMonth=leapYear.getDate();}else{var numDaysInMonth=aNumDays[form.tm.selectedIndex];}
if(form.td.selectedIndex+1>numDaysInMonth){alert(invalidDepartDateTxt);form.td.selectedIndex=numDaysInMonth-1;return false;}
var checkoutDate=new Date(tyear,form.tm.selectedIndex,form.td.selectedIndex+2);var numNights=Math.round((checkoutDate-checkinDate)/86400000);}else{var numNights=form.numnights.selectedIndex+1;}
if(checkinDate.getTime()<curDate.getTime()){alert(invalidDatePriorTxt);return false;}
if(numNights<1){alert(invalidDepartTxt);return false;}
if(numNights<numberNightsMin){alert(invalidNightsTxt);return false;}}
function year_option(form){curDate=new Date();curYear=curDate.getFullYear();for(i=curYear;i<=curYear+(numberYears-1);i++){document.write('<option value="'+i+'">'+i+'</option>');}}