function go_cottage(id){
    var element = document.getElementById(id);
    var link = "http://www2.bestofbritishholidays.com/milkbere/property.aspx?propref=";
    if(element.value != '-'){
        window.location = link+element.value;
    }
}

function go_availability(){
    
    var link = "https://www2.bestofbritishholidays.com/milkbere/scripts/search.aspx?";
    //var star_garding = document.getElementById('star_garding');
    var people = document.getElementById('people');
    var bedrooms = document.getElementById('bedrooms');
    var sleeps = document.getElementById('sleeps');
    var pet_friendly = document.getElementById('pet_friendly');
    var start_date = document.getElementById('start_date');
    //var end_date = document.getElementById('end_date');
    var duration = document.getElementById('duration');
    
    var error = false;
    var errormsg = 'There is some error:\n\n';
    /*
    if(star_garding.value == "-"){
      error = true;
      errormsg+="- Please select Star Garding!\n";
    }
    
    */
    
    if(people.value == "-"){
      error = true;
      errormsg+="- Please select People!\n";
    }
    
    
    if(bedrooms.value == "-"){
      error = true;
      errormsg+="- Please select Bedrooms!\n";
    }
    
    if(sleeps.value == "-"){
      error = true;
      errormsg+="- Please select Sleeps!\n";
    }
    
    if(pet_friendly.value == "-"){
      error = true;
      errormsg+="- Please select Pet friendly!\n";
    }
    
    if(start_date.value == "start date" || start_date.value == "" ){
      error = true;
      errormsg+="- Please fill Start date!\n";
    }
    /*
    if(end_date.value == "end date" || end_date.value == ""){
      error = true;
      errormsg+="- Please fill End date!\n";
    }
    
    
    var fromdate   = Date.parse(start_date.value);
    var todate   = Date.parse(end_date.value);
    
    var duration = todate - fromdate;
    
    if( duration < 0 && error == false ){
      error = true;
      errormsg+="- Please fill right date!\n";
    }
    
    alert(duration)
    var days_duration = (((duration/1000)/60)/60)/24;
    
    alert(days_duration);
    */
    if(duration.value == "-"){
      error = true;
      errormsg+="- Please select Duration!\n";
    }
    
    errormsg+="\n";

    
    if(error == true){
      
      alert(errormsg);
      //return false;
    
    }else{
    
        //return true;
        var params = "StartDate="+start_date.value+"&people="+people.value+"&duration="+duration.value+"&cboBedrooms="+bedrooms.value+"&Pets="+pet_friendly.value+"&persons="+sleeps.value+"&Direct=true&MaxResults=20&securitycode=aa4a72ac-1672-4367-9677-f5a1a73c8385";
        //var params = "StartDate="+start_date.value+"&duration="+duration.value+"&cboBedrooms="+bedrooms.value+"&Pets="+pet_friendly.value+"&persons="+sleeps.value+"&Direct=true&MaxResults=20&securitycode=aa4a72ac-1672-4367-9677-f5a1a73c8385";
        //alert(link+params);
        window.location = link+params;
    }
    
    
}