// Buzz Inet Date Validation
<!--
var dtCh= "/";
var minYear=1900;
var maxYear=2100;

function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   } 
   return this
}

function isDate(dtStr, mode){
	// mode = 0, display Messages
	// mode = 1, verbose
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strDay=dtStr.substring(0,pos1)
	var strMonth=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1){
		if(mode==0){
			alert("The date format should be : dd/mm/yyyy");
		}
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		if(mode==0){
			alert("Please enter a valid month");
		}
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		if(mode==0){
			alert("Please enter a valid day");
		}
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		if(mode==0){
			alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear);
		}
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		if(mode==0){
			alert("Please enter a valid date");
		}
		return false
	}
return true
}

function BuzzDateValidateArrival(mode){
	var dt=document.emailForm.Arrival_Date
	if (isDate(dt.value,mode)==false){
		dt.focus()
		return false
	}
    return true
 }
 
function BuzzDateValidateDeparture(mode){
	var dt=document.emailForm.Departure_Date
	if (isDate(dt.value,mode)==false){
		dt.focus()
		return false
	}
    return true
 }
 
 function BuzzSearchDateValidateArrival(mode){
	var dt=document.searchForm.Arrive;
	if (isDate(dt.value,mode)==false){
		dt.focus()
		return false
	}
    return true
 }
 
function BuzzSearchDateValidateDeparture(mode){
	var dt=document.searchForm.Depart;
	if (isDate(dt.value,mode)==false){
		dt.focus()
		return false
	}
    return true
 }

function buzz_validateEmailForm1() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=buzz_validateEmailForm1.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  }

  var checkArrival, checkDeparture;
  checkArrival = BuzzDateValidateArrival(1);
  if(checkArrival == false){
		errors+="Arrival Date is Invalid.\n";
  }
  checkDeparture = BuzzDateValidateDeparture(1);
  if(checkDeparture == false){
		errors+="Departure Date is Invalid.\n";
  } 

  for(i=0; i<errors.length; i++){ 
  	errors = errors.replace("_"," "); 
  }

  if (errors) {
  	alert('The following field(s) are Required or Invalid:\n\n'+errors);
  } else {
	document.emailForm.submit();
  }
  document.buzz_returnValue = (errors == '');
}

function buzzCheckDates(todaysDate){
	if((document.searchForm.Depart.value.length > 0) && (document.searchForm.Arrive.value.length > 0)){
		var check = compareDates(document.searchForm.Depart.value,'d/M/y',document.searchForm.Arrive.value,'d/M/y');
		if(check == 1){
			var tmpArrive = document.searchForm.Arrive.value;
			check = compareDates(tmpArrive,'d/M/y',todaysDate,'dd/MM/yy');
			//var debug = "Arrive: " + tmpArrive + "\n";
			//debug = debug + "Today: " + todaysDate + "\n";
			//debug = debug + "Check: " + check;
			//alert(debug);
			if(check == 1){
				document.buzz_returnValue = true;
			} else {
				alert("Arrival Date is before Todays Date");
				document.buzz_returnValue = false;			
			}
		} else {
			alert("Arrival Date is later than the Departure Date");
			document.buzz_returnValue = false;
		}
	} else {
		document.buzz_returnValue = true;
	}
}

//-->