// JavaScript Document

//====================================================================================================

//	File Name		:	reservation.js

//----------------------------------------------------------------------------------------------------

//	Purpose			:	validation in JavaScript.



function adddate(day,month,year,frm,cval2)

{

	with(frm)

	{



	day   = parseInt(day) + 1;

	var monthc=month;

	

	if(cval2=='M' || cval2=='Y' || cval2=='D')

		month = parseInt(monthc)-1;

	else	

		month = parseInt(monthc)-1;

	

	newDate = new Date ( year, month, day );

	year  = newDate.getFullYear();

    

	if(cval2=='M' || cval2=='Y' || cval2=='D')

		month = newDate.getMonth()+1;

	else

		month = newDate.getMonth()+1;

		

    month = (month<10)?'0'+month:month;

	

    day   = newDate.getDate();

    formattedDate = month + '/' + day + '/' + year;



	daylist_out.value=day;

	monthlist_out.value=month;

	yearlist_out.value=year;

	}

	

}



function getDateObject(dateString,dateSeperator)

{

	//This function return a date object after accepting 

	//a date string ans dateseparator as arguments

	var curValue=dateString;

	var sepChar=dateSeperator;

	var curPos=0;

	var cDate,cMonth,cYear;



	//extract day portion

	curPos=dateString.indexOf(sepChar);

	cDate=dateString.substring(0,curPos);

	

	//extract month portion				

	endPos=dateString.indexOf(sepChar,curPos+1);			cMonth=dateString.substring(curPos+1,endPos);



	//extract year portion				

	curPos=endPos;

	endPos=curPos+5;			

	cYear=curValue.substring(curPos+1,endPos);

	

	//Create Date Object

	dtObject=new Date(cYear,cMonth,cDate);	

	return dtObject;

}

function Check_ava(day,month,year,day_out,month_out,year_out,cday11,cmonth11,cyear11,Check_Var,Wrong_Date)

{

	

	with(document.frmweek)

	{

		//alert("asdasd");

	

		/*if(day<10)

		{

			day="0"+day;

		}

		if(day_out<10)

		{

			day_out="0"+day_out;

		}

		if(cday1<10)

		{

			cday1="0"+cday1;

		}
*/
		checkin_date=day+"/"+month+"/"+year;

		checkout_date=day_out+"/"+month_out+"/"+year_out;

		select_date=cday11+"/"+cmonth11+"/"+cyear11;//cday1+"-"+cmonth1+"-"+cyear1;

		checkin_date=year+","+month+","+day
		checkout_date=year_out+","+month_out+","+day_out;

		select_date=cyear11+","+cmonth11+","+cday11;//cday1+"-"+cmonth1+"-"+cyear1;

		

		/*dt1=getDateObject(checkin_date,"-");

		dt2=getDateObject(checkout_date,"-");

		dt3=getDateObject(select_date,"-");*/
		
		dt1=new Date(checkin_date);

		dt2=new Date(checkout_date);		

		dt3=new Date(select_date);	
		
	

		

		var one_day=1000*60*60*24;





		var diff=Math.ceil((dt2.getTime()-dt1.getTime())/(one_day));

		

		

		

		//return false;

		if(dt1>dt2)

		{		

			
			alert(Check_Var);

			return false;

		}

		else if(checkin_date==checkout_date)

		{	
			

			return false;

		}

		else if(dt1<dt3)

		{
					
			alert(Check_Var);

			return false;

		}

		/*else if(select_hotel.value==0)

		{

			alert(Check_var1.value);

			return false;

		}*/

		else

		{	

			//alert("dfsdf");

			//return false;

			Submit.value = "Check Availability";

			//flag=Show_Room(day+'-'+month+"-"+year,day_out+"-"+month_out+"-"+year_out,Check_Var,Wrong_Date);
			flag=Show_Room(month+'/'+day+"/"+year,month_out+"/"+day_out+"/"+year_out,Check_Var,Wrong_Date);

		}

	}

}



function allDigits(str)

{

	

	return inValidCharSet(str,"0123456789");

}



function inValidCharSet(str,charset)

{

	var result = true;

	var strLen = str.length;

	for (var i=0;i<str.length;i++)

		if (charset.indexOf(str.substr(i,1))<0)

		{

			result = false;

			break;

		}

	return result;

}




/*
function Show_Room(Adate,Ddate,Check_Var,Wrong_Date)

{

	Stamp = new Date();

	with(document.frmweek)

	{

		var cdate="",cyear,cmonth="";

		var fulldate="";

		cmonth=Stamp.getMonth()+1;

		cdate=Stamp.getDate();

		if(cmonth<10)

		{

			cmonth="0"+cmonth;

		}

		if(cdate<10)

		{

			cdate="0"+cdate;

		}

/*		fulldate=cdate+"-"+cmonth+"-"+Stamp.getFullYear();

		dt1=getDateObject(Adate,"-");

		dt2=getDateObject(fulldate,"-");

		dt3=getDateObject(Ddate,"-");
		dt1=new Date(Adate);

		dt2=new Date(fulldate);		

		dt3=new Date(Ddate);

		//alert("asdasd");

		if(dt1<dt2)

		{		

			//alert(L_Proper_Arrival_Date);

			alert(Check_Var);

			return false;

		}

		else if(dt1>dt3)

		{

			//alert(L_Proper_Arrival_Date);

			alert(Check_Var);

			return false;

		}

		else

		{

			Action.value="Show_Room";

			submit();

		}

	}

}
*/
function Show_Room(Adate,Ddate,Check_Var,Wrong_Date)

{

	Stamp = new Date();

	with(document.frmweek)

	{

		var cdate="",cyear,cmonth="";

		var fulldate="";

		cmonth=Stamp.getMonth()+1;

		cdate=Stamp.getDate();

		

		if(cmonth<10)

		{

			cmonth="0"+cmonth;

		}

		if(cdate<10)

		{

			cdate="0"+cdate;

		}

		

		//fulldate=cdate+"-"+cmonth+"-"+Stamp.getFullYear();

		fulldate=cmonth+"/"+cdate+"/"+Stamp.getFullYear();

		

		dt1=new Date(Adate);

		dt2=new Date(fulldate);		

		dt3=new Date(Ddate);		

				

		/*dt1=getDateObject(Adate,"-");

		dt2=getDateObject(fulldate,"-");

		dt3=getDateObject(Ddate,"-");

		*/

		

		if(dt1<dt2)

		{		

			//alert(L_Proper_Arrival_Date);

			alert(Check_Var);

			return false;

		}

		else if(dt1>dt3)

		{

			//alert(L_Proper_Arrival_Date);

			alert(Check_Var);

			return false;

		}

		else

		{
Action.value="Show_Room";

			submit();

		}

	}

	



}


function Change_Month(Month)

{ 

	 with(document.frmweek)

	 {

		 selected_month.value = Month;

		 submit();

	 } 

}

function Change_Year(Year)

{	

	 with(document.frmweek)

	 {

		  selected_year.value = Year;

		  submit();

	 } 

}

function New_Search()

{

	 with(document.frmweek)

	 {

		Action.value='Reset';

		submit();

	 	

	 }

}



function IsValidInteger(fld,msg)

{

	var regex = /^[0-9]*$/;

	if(!regex.test(fld.value))

	{

		alert(msg);

		fld.focus();

		return false;

	}

	return true;

}