// JavaScript Document

	if (document.forms[0].hidFormStatus.value=="Quote"){
		setRange("collect", daysAfter(1), daysAfter(500));
		setRange("dropoff", dayOffset(document.forms[0].txtCollectDate.value, 3), daysAfter(500));
		var date_interval=3;
	}

	function dateOffset(date,n) {
	  var d=toJSDate(date||"");
	  d.setTime(d.getTime()+86400000*n);
	  return toCalendarDate(d);
	}
	function beforeSetDateValue(ref_field, target_field, date) {
	  if (date!="") {
		if (target_field==document.forms[0].txtDropoffDate || target_field==document.forms[0].txtCollectDate){
			var startDate=document.forms[0].txtCollectDate;
			var endDate=document.forms[0].txtDropoffDate;
		
			if (target_field==endDate &&
				checkDate(getDateValue(startDate))==0 &&
				compareDates(dateOffset(getDateValue(startDate), date_interval), date)>0) {
			  date=getDateValue(endDate);
			  alert("The minimal rental period is "+date_interval+" days. Please select again.");
			}
		}
	  }
	
	  return date;
	}
	
	function afterSetDateValue(ref_field, target_field, date) {
	  if (date!="") {
		if (target_field==document.forms[0].txtDropoffDate || target_field==document.forms[0].txtCollectDate){
			var startDate=document.forms[0].txtCollectDate;
			var endDate=document.forms[0].txtDropoffDate;
		
			if (target_field==startDate &&
				checkDate(getDateValue(endDate))==0 &&
				compareDates(dateOffset(date, date_interval), getDateValue(endDate))>0) {
			  setDateValue(endDate, dateOffset(date, date_interval));
			  alert("Dropoff Date was too early, and it's reset to "+date_interval+" days after Collect Date.");
			}
		}
	  }
	}
	
	function checkFormDates() {
	  var startDate=document.forms[0].txtCollectDate;
	  var endDate=document.forms[0].txtDropoffDate;
	
	  if (checkDate(getDateValue(startDate))!=0) {
		alert("Please select the collect Date.");
	  }
	  else if (checkDate(getDateValue(endDate))!=0) {
		alert("Please select the dropoff Date.");
	  }
	  else if (compareDates(dateOffset(getDateValue(startDate), date_interval), getDateValue(endDate))>0) {
		  alert("The minimal rental period is "+date_interval+" days. Please select again.");
	  }
	}

	function ValidateDates(source, arguments){
		var startDate=document.forms[0].txtCollectDate;
		var endDate=document.forms[0].txtDropoffDate;
		if (compareDates(getDateValue(startDate), daysAfter(1))<0){
			arguments.IsValid=false;
		} else {
			if (compareDates(dateOffset(getDateValue(startDate), date_interval), getDateValue(endDate))>0) {
				arguments.IsValid=false;
			} else {
				arguments.IsValid=true;
			}
		}
	}