// JavaScript Document

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}



// nadeems' function swap image
function showImage(url){
	t=document.getElementById('imagetarget');
	t.innerHTML='<img src="'+url+'" onmouseover="clearImage();" />';
}
function clearImage(){
	t=document.getElementById('imagetarget');
	t.innerHTML='&nbsp;';
}


// check reservation form
function checkReservationForm(){
	err		=	0;
	msg		=	'';
	
	// get field values
		name	=	document.getElementById('txtName').value;
		email	=	document.getElementById('txtEmail').value;
		add		=	document.getElementById('arrival_day').value;
		amm		=	convertMonth(document.getElementById('arrival_month').value);
		ayy		=	document.getElementById('arrival_year').value;
		ddd		=	document.getElementById('departure_day').value;
		dmm		=	convertMonth(document.getElementById('departure_month').value);
		dyy		=	document.getElementById('departure_year').value;
		
		arrival	=	new Date(ayy,amm,add);
		depart	=	new Date(dyy,dmm,ddd);
	
	// check name and email -- COMMENT OUT THE TWO LINES BELOW TO BYPASS NAME AND EMAIL CHECK
		if(name.length==0){err++;msg=msg+'- Please enter your name\r\n';}
		if(email.length==0){err++;msg=msg+'- Please enter your email\r\n';}
		
	// check min. 2 day reservations
		daysdiff=(depart-arrival)/1000/60/60/24;
		if(daysdiff<2){
			err++;
			msg	=	msg+'- Your reservation must be for a minimum of 2 days\r\n';
		}
	
	
	if(err>0){
		alert(msg);
		return false;
	}
	else{
		document.getElementById('frmReservation').submit();
	}
	
}
function checkReservationFormFr(){
	err		=	0;
	msg		=	'';
	
	// get field values
		name	=	document.getElementById('txtName').value;
		email	=	document.getElementById('txtEmail').value;
		add		=	document.getElementById('arrival_day').value;
		amm		=	convertMonth(document.getElementById('arrival_month').value);
		ayy		=	document.getElementById('arrival_year').value;
		ddd		=	document.getElementById('departure_day').value;
		dmm		=	convertMonth(document.getElementById('departure_month').value);
		dyy		=	document.getElementById('departure_year').value;
		
		arrival	=	new Date(ayy,amm,add);
		depart	=	new Date(dyy,dmm,ddd);
	
	// check name and email -- COMMENT OUT THE TWO LINES BELOW TO BYPASS NAME AND EMAIL CHECK
		if(name.length==0){err++;msg=msg+'- Votre nom est necessaire\r\n';}
		if(email.length==0){err++;msg=msg+'- Votre email est necessaire\r\n';}
		
	// check min. 2 day reservations
		daysdiff=(depart-arrival)/1000/60/60/24;
		if(daysdiff<2){
			err++;
			msg	=	msg+'- La reservation doit se faire sur 2 jours au minimum\r\n';
		}
	
	
	if(err>0){
		alert(msg);
		return false;
	}
	else{
		document.getElementById('frmReservation').submit();
	}
	
}
function convertMonth(m){
	switch(m){
		case 'January': case 'janvier': mn='01'; break;
		case 'February': case 'février': mn='02'; break;
		case 'March': case 'mars': mn='03'; break;
		case 'April': case 'avril': mn='04'; break;
		case 'May': case 'mai': mn='05'; break;
		case 'June': case 'juin': mn='06'; break;
		case 'July': case 'juillet': mn='07'; break;
		case 'August': case 'aout': mn='08'; break;
		case 'September': case 'septembre': mn='09'; break;
		case 'October': case 'octobre': mn='10'; break;
		case 'November': case 'novembre': mn='11'; break;
		case 'December': case 'décembre': mn='12'; break;
	}
	return mn;
}