function SetWrongField(obj, bWrong)
{
	if(bWrong){
		obj.style.borderColor = 'red';
		obj.style.borderStyle = 'solid';
		obj.style.borderWidth = '1px';
	}
	else{
		obj.style.borderColor = '';
		obj.style.borderStyle = '';
		obj.style.borderWidth = '';
	}
}

var qb_randomnumber = 0;

function CheckQuestBookForm()
{
	var oName = document.getElementById('qb_name');
	var oEmail = document.getElementById('qb_email');
	var oCode = document.getElementById('qb_code');
	//var oMessage = document.getElementById('qb_msg');
	
	//Name
	if( oName.value == '' )
	{
		SetWrongField(oName,true);
		alert("Please enter your name.");
		oName.focus();
		return false;
	}
	else
	{
		SetWrongField(oName,false);
	}
	
	//Mail
	if( oEmail.value == '' )
	{
		SetWrongField(oEmail,true);
		alert("Please enter your e-mail address.");
		oEmail.focus();
		return false;
	}
	else{
		SetWrongField(oEmail,false);
	}
	
	if(oCode.value != qb_randomnumber){
		
		SetWrongField(oCode,true);
		alert("Please enter the code.");
		oCode.focus();
		return false;
	}
	else{
		SetWrongField(oCode,false);
	}
	
	return true;

}

function ShowQuestbookForm( strQuestBookFormID ){
	
	
	var oDiv = document.getElementById( strQuestBookFormID );
	
	if(oDiv.style.display == 'none' || oDiv.style.display == ''){
		oDiv.style.display = 'block';
		qb_randomnumber = Math.floor(Math.random()*1000);
		document.getElementById( 'rnd_code' ).innerHTML = ''+ qb_randomnumber;		
	}
	else{
		oDiv.style.display = 'none';
	}
}


function SwapFaqAnwser(strID){
	var oDiv = document.getElementById( strID );
	if(oDiv.style.display == 'none' || oDiv.style.display == ''){
		oDiv.style.display = 'block';
	}
	else{
		oDiv.style.display = 'none';
	}
	
}

var popwin = null;
function openwindow(mypage,myname,w,h,scroll)
{
	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	settings = 'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',resizable';
	popwin = window.open(mypage,myname,settings);
	if(popwin.window.focus)
	{
		popwin.window.focus();
	}
}


function Popup(strURL) {
	openwindow(strURL,'popup',400,250,1);
}


function PopupImage(strURL) {
	openwindow(strURL,'popup',540,430,1);
}


function PopupBooking(strURL) {
	openwindow(strURL,'popup',800,480,1);
}

function PopupCalendar(iBungalowID) {
	openwindow('asp/calendar.asp?bungalow='+ iBungalowID ,'popup',400,550,1);
}