// group hide/show script ************************************************

var dhtmlgoodies_slideSpeed = 10;	// Higher value = faster
var dhtmlgoodies_timer = 10;	// Lower value = faster

var objectIdToSlideDown = false;
var dhtmlgoodies_activeId = false;
function showHideContent(e,inputId)
{
	if(!inputId)inputId = this.id;
	inputId = inputId + '';
	var numericId = inputId.replace(/[^0-9]/g,'');
	var answerDiv = document.getElementById('dhtmlgoodies_a' + numericId);
	
	objectIdToSlideDown = false;
	
	if(!answerDiv.style.display || answerDiv.style.display=='none'){

		if(dhtmlgoodies_activeId &&  dhtmlgoodies_activeId!=numericId){			
			objectIdToSlideDown = numericId;
			slideContent(dhtmlgoodies_activeId,(dhtmlgoodies_slideSpeed*-1));
		}else{
			
			answerDiv.style.display='block';
			answerDiv.style.visibility = 'visible';
			
			slideContent(numericId,dhtmlgoodies_slideSpeed);
		}
	}else{
		slideContent(numericId,(dhtmlgoodies_slideSpeed*-1));
		dhtmlgoodies_activeId = false;
	}	
}

function slideContent(inputId,direction)
{
	var obj =document.getElementById('dhtmlgoodies_a' + inputId);
	var contentObj = document.getElementById('dhtmlgoodies_ac' + inputId);
	height = obj.clientHeight;
	height = height + direction;
	rerunFunction = true;
	if(height>contentObj.offsetHeight){
		height = contentObj.offsetHeight;
		rerunFunction = false;
	}
	if(height<=1){
		height = 1;
		rerunFunction = false;
	}

	obj.style.height = height + 'px';
	var topPos = height - contentObj.offsetHeight;
	if(topPos>0)topPos=0;
	contentObj.style.top = topPos + 'px';
	if(rerunFunction){
		setTimeout('slideContent(' + inputId + ',' + direction + ')',dhtmlgoodies_timer);
	}else{
		if(height<=1){
			obj.style.display='none'; 
			if(objectIdToSlideDown && objectIdToSlideDown!=inputId){
				document.getElementById('dhtmlgoodies_a' + objectIdToSlideDown).style.display='block';
				document.getElementById('dhtmlgoodies_a' + objectIdToSlideDown).style.visibility='visible';
				slideContent(objectIdToSlideDown,dhtmlgoodies_slideSpeed);				
			}
		}else{
			dhtmlgoodies_activeId = inputId;
		}
	}
}

function initShowHideDivs()
{
	var divs = document.getElementsByTagName('DIV');
	var divCounter = 1;
	for(var no=0;no<divs.length;no++){
		if(divs[no].className=='mc_title'){
			divs[no].onclick = showHideContent;
			divs[no].id = 'dhtmlgoodies_q'+divCounter;
			
			var answer = divs[no].nextSibling;
			while(answer && answer.tagName!='DIV'){
				answer = answer.nextSibling;
			}
			
			answer.id = 'dhtmlgoodies_a'+divCounter;	
			
			contentDiv = answer.getElementsByTagName('DIV')[0];
			contentDiv.style.top = 0 - contentDiv.offsetHeight + 'px'; 	
			contentDiv.className='mc_content_content';
			contentDiv.id = 'dhtmlgoodies_ac' + divCounter;
			answer.style.display='none';
			answer.style.height='1px';
			divCounter++;
		}		
	}	
}

//  ***************** Validation

errmsg=new Array();

errmsg['tr']=new Array();
errmsg['en']=new Array();
errmsg['de']=new Array();

errmsg['tr']['FirstName']='İsminizi yazmanız gerekiyor';
errmsg['tr']['LastName']='Soyadınızı yazmanız gerekiyor';
errmsg['tr']['Email']='E-mail adresiniz doğru görünmüyor';
errmsg['tr']['SelectedHotel']='Otel seçmeniz gerekiyor';
errmsg['tr']['Message']='Metin yazmanız gerekiyor';
errmsg['tr']['Phone']='Telefonunuz doğru görünmüyor';
errmsg['tr']['checkin_date']='Geliş tarihiniz doğru görünmüyor';
errmsg['tr']['checkout_date']='Ayrılış tarihiniz doğru görünmüyor';
errmsg['tr']['Birthdate']='Doğum tarihiniz doğru görünmüyor';
errmsg['tr']['Birthdate_Day']='Doğum tarihiniz doğru görünmüyor';
errmsg['tr']['Birthdate_Month']='Doğum tarihiniz doğru görünmüyor';
errmsg['tr']['Birthdate_Year']='Doğum tarihiniz doğru görünmüyor';

errmsg['en']['FirstName']='Please enter your name';
errmsg['en']['LastName']='Please enter your surname';
errmsg['en']['Email']='Your E-Mail address is invalid';
errmsg['en']['SelectedHotel']='Please select a hotel';
errmsg['en']['Message']='Please enter your message';
errmsg['en']['Phone']='Your Telephone number is invalid';
errmsg['en']['checkin_date']='Invalid check-in date';
errmsg['en']['checkout_date']='Invalid check-out date';
errmsg['en']['Birthdate']='Invalid birth date';
errmsg['en']['Birthdate_Day']='Invalid birth date';
errmsg['en']['Birthdate_Month']='Invalid birth date';
errmsg['en']['Birthdate_Year']='Invalid birth date';

errmsg['de']['FirstName']='Please enter your name';
errmsg['de']['LastName']='Please enter your surname';
errmsg['de']['Email']='Your E-Mail address is invalid';
errmsg['de']['SelectedHotel']='Please select a hotel';
errmsg['de']['Message']='Please enter your message';
errmsg['de']['Phone']='Your Telephone number is invalid';
errmsg['de']['checkin_date']='Invalid check-in date';
errmsg['de']['checkout_date']='Invalid check-out date';
errmsg['de']['Birthdate']='Invalid birth date';
errmsg['de']['Birthdate_Day']='Invalid birth date';
errmsg['de']['Birthdate_Month']='Invalid birth date';
errmsg['de']['Birthdate_Year']='Invalid birth date';


// field checks...
function checkEmail(f, lang) {
   var filter=/^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
   if(filter.test(f.value)) {
      return true;
   } else {
      alert(errmsg[lang][f.name]);
      f.focus();
      return false;
   }
}

function checkString(f, lang) {
   if (f.value.length < 2) {
      alert(errmsg[lang][f.name]);
      f.focus();
      return false;
   } else {
      return true;
   } 
}

function checkNumber(f, lang) {
   if (isNaN(parseInt(f.value))) {
      alert(errmsg[lang][f.name]);
      f.focus();
      return false;
   } else {
      return true;
   } 
}

function checkSelect(f, lang) {
   if (f.options[f.selectedIndex].value=="") {
	  alert(errmsg[lang][f.name]);
      f.focus();
      return false;
   } else {
      return true;
   }
}

function checkDate(fday, fmonth, fyear, fieldname, lang) {

	var monthLength = new Array(31,28,31,30,31,30,31,31,30,31,30,31);

	if(! (fday.options && fmonth.options && fyear.options)) return true;
	
	var day = parseInt(fday.options[fday.selectedIndex].value);
	var month = parseInt(fmonth.options[fmonth.selectedIndex].value);
	var year = parseInt(fyear.options[fyear.selectedIndex].value);

	if (!day || !month || !year) {
		alert(errmsg[lang][fieldname]);
		return false;
	}
		
	if (year/4 == parseInt(year/4))
		monthLength[1] = 29;

	if (day > monthLength[month-1]) {
		alert(errmsg[lang][fieldname]);
		return false;
	}

	return true;
}

// form checks...

function checkContactForm(frm) {

   lang=frm.Language.value;
   
   return checkString(frm.FirstName, lang) && checkString(frm.LastName, lang) && checkEmail(frm.Email, lang) && checkString(frm.Phone, lang) && checkString(frm.Message, lang);
}

function checkLeisure(frm) {

   lang=frm.Language.value;
   
   result= checkString(frm.FirstName, lang) && checkString(frm.LastName, lang) && checkEmail(frm.Email, lang) && checkString(frm.Phone, lang);
   result= result && checkSelect(frm.Birthdate_Day, lang) && checkSelect(frm.Birthdate_Month, lang) && checkSelect(frm.Birthdate_Year, lang);
   result= result && checkDate(frm.Birthdate_Day, frm.Birthdate_Month, frm.Birthdate_Year, "Birthdate", lang);

   return result;
}

function checkFlash(version) {

  var plugin = (navigator.mimeTypes && navigator.mimeTypes["application/x-shockwave-flash"]) ? navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin : 0;

  if ( plugin ) {
    var words = navigator.plugins["Shockwave Flash"].description.split(" ");
    for (var i = 0; i < words.length; ++i) {
      if (isNaN(parseInt(words[i]))) continue;
      var MM_PluginVersion = words[i]; 
    }

    return MM_PluginVersion >= version;
  } else if (navigator.userAgent && navigator.userAgent.indexOf("MSIE")>=0 && (navigator.appVersion.indexOf("Win") != -1)) {

    for(var i=7; i>0; i--) {
      flashVersion = 0;
      try{
        var flash = new ActiveXObject("ShockwaveFlash.ShockwaveFlash." + i);
        flashVersion = i;

        return flashVersion>=version;

      } catch(e) {
      }
    }
  }
  
  return(false);

}

//  ***************** ************** ***************** *******************