function checkSearch() {

	var errorMsg = "";

	var checkIn = document.form1.check_in.value;
	var checkOut = document.form1.check_out.value;
	var hotel_city= document.form1.hotel_city.value;

	
    if (hotel_city ==""){
		
        errorMsg += "\n\t Hotel City \t- Please Choose a City!";
	
    }

	
   if (checkIn != "" && checkOut != ""){
			
			checkInArr = checkIn.split("/");
			checkOutArr = checkOut.split("/");
			var inDate = new Date(checkInArr[2],checkInArr[1],checkInArr[0]);
			var outDate = new Date(checkOutArr[2],checkOutArr[1],checkOutArr[0]);
	
   			if((outDate-inDate)<=0){
				errorMsg += "\n\t Date \t- check out date < checkin date! "; 	
				
			}
			var date_o_i=(outDate.valueOf()-inDate.valueOf())/(1000*60*60*24)
			if(date_o_i>=90){

			 errorMsg += "\n\t Date \t- Reservation cannot be made online more than 90 days in advance.\n";
             errorMsg +="\t---------------------------------------------------------------\n\n";
			 errorMsg += "\t Please contact info@topchinatours.net, or annahuang@topchinatours.net, we will reply you within one working day.\n"; 	
			
		     errorMsg +="\t---------------------------------------------------------------\n\n";
			}
	
	}else{
			if (checkIn == ""){
				
				
				errorMsg += "\n\t CheckIn Date \t- Please input checkIn date!"; 	
			
			}
			
			
			if (checkOut == ""){
				
			
				errorMsg += "\n\t CheckOut Date \t- Please input checkOut date!";
				
			}
			
    }
   

	if (errorMsg != ""){
		msg = "_____________________________________________________________________\n\n";
		msg += "Error.\n";
		msg += "Please fill out the right message.\n";
		msg += "_____________________________________________________________________\n\n";
		msg += "The following item is wrong: -\n";
		
		errorMsg += alert(msg + errorMsg + "\n\n");
		return false;
	}
	
	return true;
}

function checkSearch_1() {

	var errorMsg = "";

	var checkIn = document.form1.check_in.value;
	var checkOut = document.form1.check_out.value;
	

	
    
	
   if (checkIn != "" && checkOut != ""){
			
			checkInArr = checkIn.split("/");
			checkOutArr = checkOut.split("/");
			var inDate = new Date(checkInArr[2],checkInArr[1],checkInArr[0]);
			var outDate = new Date(checkOutArr[2],checkOutArr[1],checkOutArr[0]);
	
   			if((outDate-inDate)<=0){
				errorMsg += "\n\t Date \t- check out date < checkin date! "; 	
				
			}
			var date_o_i=(outDate.valueOf()-inDate.valueOf())/(1000*60*60*24)
			if(date_o_i>=90){

			 errorMsg += "\n\t Date \t- Reservation cannot be made online more than 90 days in advance.\n";
             errorMsg +="\t---------------------------------------------------------------\n\n";
			 errorMsg += "\t Please contact info@topchinatours.net, or annahuang@topchinatours.net, we will reply you within one working day.\n"; 	
			
		     errorMsg +="\t---------------------------------------------------------------\n\n";
			}
	
	}else{
			if (checkIn == ""){
				
				
				errorMsg += "\n\t CheckIn Date \t- Please input checkIn date!"; 	
			
			}
			
			
			if (checkOut == ""){
				
			
				errorMsg += "\n\t CheckOut Date \t- Please input checkOut date!";
				
			}
			
    }
   

	if (errorMsg != ""){
		msg = "_____________________________________________________________________\n\n";
		msg += "Error.\n";
		msg += "Please fill out the right message.\n";
		msg += "_____________________________________________________________________\n\n";
		msg += "The following item is wrong: -\n";
		
		errorMsg += alert(msg + errorMsg + "\n\n");
		return false;
	}
	
	return true;
}