hotelInReserve = function(){
try
  {
    var strStartDate = '';
    var strEndDate = '';
    var d1 = jQuery('#date_from')[0].value;
    if (d1!=''){
    var startDate = jQuery.datepicker.parseDate('yy-m-d',d1);
    var today = new Date();
    if (startDate<today){
      startDate.setDate(today.getDate());
    }
    var month = (startDate.getMonth()+1)<10?'0'+(startDate.getMonth()+1):(startDate.getMonth()+1);
     strStartDate = startDate.getDate()+'-'+month+'-'+startDate.getFullYear();
    }
    var d2 = jQuery('#date_to')[0].value;
    if (d2!=''){
        var endDate = jQuery.datepicker.parseDate('yy-m-d',d2);
        if (endDate<=startDate){
        endDate.setDate(startDate.getDate()+1);
        }
        var month = (endDate.getMonth()+1)<10?'0'+(endDate.getMonth()+1):(endDate.getMonth()+1);
       strEndDate = endDate.getDate()+'-'+month+'-'+endDate.getFullYear();
    }
    
    
    if (strStartDate!='' && strEndDate!='') window.location.href = 'http://villapallas.synthense.pl#search/'+strStartDate+'/'+strEndDate+'/0/PLN/0';
    else window.location.href = 'http://villapallas.synthense.pl#reserve';
    
}
catch(err)
  {}

}

window.onload=function(event) 
        {
            var btn = null;
                if (window.event)       // IE
                {
                        btn = document.getElementById("btn_rezerwacja");      
                } 
                else
                {                                               
                        btn = document.getElementById("btn_rezerwacja");    
                }     
            var link = document.getElementById("btn_rezerwacja").childNodes[0];
            link.removeAttribute('onclick');
            link.removeAttribute('href');
            btn.onclick = hotelInReserve;
        }