    
    
    function convertDateToYYYMMDD(sdate){
        if(sdate==""){
            return "";
        }
            
        var calcdate = sdate.split("/");
        var convertedDAte = calcdate[2]+"-"+calcdate[1]+"-"+calcdate[0];
        return convertedDAte
    }



function DisableToAirport(oSender,sText,sValue)
{
    var sBaseDivID = oSender.attr('id');
    sBaseDivID = sBaseDivID.replace('ddlFromAirport','ddlToAirport');
    var $baseDiv = $('#'+sBaseDivID);
    var $items = $('ul li', $baseDiv);
    Reset($items);
    var $item = $('ul li:first', $baseDiv);
    $item.click();
    $('ul li[itemVal*='+sValue+']', $baseDiv).css('display','none');
}
function Reset(lItems)
{
    lItems.css('display','');
}

function Bind_ddlToAirport(oSenderID,selectedval,sClassName){
        
        var source = $("#"+oSenderID+"");
        var options = $("option", source);
        
        var sOptionsElements = "";
        options.each(function(){
            if($(this).val()!=selectedval){
                sOptionsElements += '<option value="'+$(this).val()+'">'+$(this).text()+'</option>';
            }    
        });       
        $('.'+sClassName+'').html("");
        $('.'+sClassName+'').append(sOptionsElements).resetSS();
    }
    
    
    function Bind_ddlToAirportBookingHome(oSenderID,selectedval,sClassName){
        
        //test
        //alert($('.'+sClassName+'').disableSSValue());
        
        var source = $("#"+oSenderID+"");
        var options = $("option", source);
        
        var sOptionsElements = "";
        options.each(function(){
            if($(this).val()!=selectedval){
                sOptionsElements += '<option value="'+$(this).val()+'">'+$(this).text()+'</option>';
            }    
        });       
        $('.'+sClassName+'').html("");
        $('.'+sClassName+'').append(sOptionsElements).resetSS();
    }
    

    function GetObjectValue(objectID){
        var oObject = document.getElementById(objectID);
        if(typeof(oObject) != 'undefined' && oObject != null) 
            return oObject.value;
        else
            return "";
    }

    function activatePlaceholder(inputID) 
    {
        var detect = navigator.userAgent.toLowerCase();
        if (detect.indexOf("safari") > 0) return false;
        var input = document.getElementById(inputID);
        if (input.getAttribute("type") == "text") 
        {
            if (input.getAttribute("placeholder") && input.getAttribute("placeholder").length > 0) 
            {
                input.value = input.getAttribute("placeholder");
                input.onclick = function() 
                {
                    if (this.value == this.getAttribute("placeholder")) 
                    {
                        this.value = "";
                    }
                    return false;
                }
                input.onblur = function() 
                {
                    if (this.value.length < 1) 
                    {
                        this.value = this.getAttribute("placeholder");
                    }
                }
            }
        }
    }
    
    // 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 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 i.e. leap year,
	    // 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 pos1=dtStr.indexOf(dtCh)
		var pos2=dtStr.indexOf(dtCh, pos1+1)
		var strMonth=dtStr.substring(pos1+1 , pos2)
		var strDay=dtStr.substring(0, pos1)
		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){
			//alert("The date format should be : dd/mm/yyyy")
			return false;
		}
		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;
		}
		if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
			//alert("Please enter a valid date")
			return false;
		}
		return true;
	}