// JavaScript Document
/*window.onload = function () { 
countdown ("10-03-2010");
}
*/
function display(type, data){
	switch(type){
		case 'city':
				$('#countdown > p span').html(data);
				break;
		case 'extra':
				$('#countdown > p').append(data);
	}
}
function countdown(strDAte)
{
	//decompose strDate
	if(strDAte && isDateFormat(strDAte)){
		countdown_display(strDAte);
	}
}
function countdown_display(strDAte)
{
  var targetObjDay  = document.getElementById("day");
  var targetObjHour  = document.getElementById("hour");
  var targetObjMinute = document.getElementById("minute");
  var targetObjSeconde  = document.getElementById("seconde");
  
  var today=new Date();
  
  var tabDate = strDAte.split(/[- \/.:h]/);
  var longTab = tabDate.length;
  var displayStr;
  var hour = 0;
  if(longTab>3)
   hour = parseInt(tabDate[3], 10);
  //alert(hour);
  var minute = 0;   
  if(longTab>4 && isInteger(tabDate[4]))
      minute = parseInt(tabDate[4], 10);
  //alert(minute);
  var seconde = 0;	  
  if(longTab>5 && isInteger(tabDate[5]))	  
     seconde = parseInt(tabDate[5], 10);
  var targetDate = new Date(parseInt(tabDate[2]), parseInt(tabDate[1], 10)-1, parseInt(tabDate[0], 10), hour, minute, seconde);
  //GMT TIME

  var remainTime = (targetDate.getTime() - (parseInt(today.getTime())+(parseInt(today.getTimezoneOffset())*1000*60)))/1000 // seconds remain before target date
  if(remainTime <= 0)
	targetObjDay.innerHTML = targetObjHour.innerHTML = targetObjMinute.innerHTML = targetObjSeconde.innerHTML = '00' ;
  else {
	  var nb2rem;
	  //Day
	  targetObjDay.innerHTML = ((nb2rem = Math.floor(remainTime/60/60/24)) < 10)?'0'+nb2rem:nb2rem;
	  remainTime -= nb2rem*60*60*24;
	  //hour
	  targetObjHour.innerHTML = ((nb2rem =  Math.floor(remainTime/60/60)) < 10)?'0'+nb2rem:nb2rem;
	  remainTime -= nb2rem*60*60;
	  //minute
	  targetObjMinute.innerHTML = ((nb2rem =  Math.floor(remainTime/60)) < 10)?'0'+nb2rem:nb2rem;
	  remainTime -= nb2rem*60;
	  //seconde
	  targetObjSeconde.innerHTML = ((nb2rem =  Math.floor(remainTime)) < 10)?'0'+nb2rem:nb2rem;
	  if(targetObjDay &&  targetObjHour && targetObjMinute && targetObjSeconde)
		setTimeout("countdown_display('"+strDAte+"')", 1000);
  }
}

function isDateFormat(strDate)
{
 var matchObj = /^[0-9]{2}[- \/.][0-9]{2}[- \/.][0-9]{2,4}/;
 if(strDate.match(matchObj) == null)
 {
	alert("The date format should be : dd/mm/yyyy");
	return false;
 }
 else 
	if(isDate(strDate))
		return true;
	else
		return false;
}
/**
 * DHTML date validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */
// Declaring valid date character, minimum year and maximum year
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 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){
	var daysInMonth = DaysArray(12)
	var tabDate = dtStr.split(/[ -\/.]/);

	if(tabDate.length >= 3) { 
	
		var strDay=tabDate[0];
		var strMonth=tabDate[1];
		var strYear=tabDate[2];
		var month=parseInt(strMonth, 10);
		var day=parseInt(strDay, 10);
		var year=parseInt(strYear);

		if (strMonth.length<1 || month<1 || month>12){
			alert("Please enter a valid month")
			return false
		}
		
		if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
			alert("Please enter a valid day")
			return false
		}
		if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
			alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
			return false
		}
	return true
	}
	else
	{
		alert("The date format should be : dd/mm/yyyy")
		return false;
	}
}

function ValidateForm(){
	var dt=document.frmSample.txtDate
	if (isDate(dt.value)==false){
		dt.focus()
		return false
	}
    return true
 }