image = new makeArray(3);
image[1]="http://www.sejourauxantilles.com/img/logo_tropical.jpg";
image[2]="http://www.sejourauxantilles.com/img/logo_tropical3.jpg";
image[3]="http://www.sejourauxantilles.com/img/logo_tropical2.jpg";
image[4]="http://www.sejourauxantilles.com/img/logo_tropical5.jpg";
image[5]="http://www.sejourauxantilles.com/img/logo_tropical4.jpg";



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_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_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];}
}




function mark(face,field_color,text_color){
	if (document.documentElement){//if browser is IE5+ or NS6+
		face.style.backgroundColor=field_color;
		face.style.color=text_color;
	}
}




function openWin(theURL,winName,features) {
	var newwindow = window.open(theURL,winName,features);
	if (window.focus) { newwindow.focus(); }
}




function toggleVisibility(divName) {
	var div = document.getElementById(divName);
	if (div.style.display == "none") {
		div.style.display = "block";
	} else {
		div.style.display = "none";
	}
}




function setVisibility(divName, visibility){
	document.getElementById(divName).style.display = visibility;
}




/* set the first target to visible and the subsequent targets to not visibile*/
function toggleVisibilityUnique(targets){
	for ( var x = 0; x < targets.length ; x++ )	{
		var div = document.getElementById(targets[x]);
		if (x == 0) div.style.display = "block";
		else div.style.display = "none";
	}
}




function calculate(obj, limit, write_to_name){
	//if space is not counted then uncomment below
	//nu=obj.value.replace(/\s/g,'').length;
	nu = obj.value.length;
	difference = limit - nu;
	if (difference < 0) difference = 0;
	document.getElementById(write_to_name).innerHTML= "You have "+ (difference) +" characters left";
}








function goBack() {
	window.history.go(-1);	
}




function $(id) {
	return document.getElementById(id);	
}




function redirect(url, replaceUrl) {
	if (replaceUrl == undefined) replaceUrl = false;
	if (replaceUrl) {
		location.replace(url);
	} else {
		location.href = url;
	}
}




function ChangeUrl()
	{
	if (document.FormDir.ListeUrl.selectedIndex != 0)
		{
		location.href = document.FormDir.ListeUrl.options[document.FormDir.ListeUrl.selectedIndex].value;
	 	}
	else
		{
		alert('Select your topic');
		}
	}
function pop (Url,Name_Frame,Components) {
     window.open (Url,Name_Frame, Components);
}
function ChangeUrl() {
     if (document.FormMenu.ListeUrl.selectedIndex != 0) {
          if (document.FormMenu.ListeUrl.options[document.FormMenu.ListeUrl.selectedIndex].value != "") {
               window.top.location.href = document.FormMenu.ListeUrl.options[document.FormMenu.ListeUrl.selectedIndex].value;
          } else {
               alert('Faites un choix');

          }
     } else {
          alert('Faites un choix');
     }
}


function makeArray(n) {
this.length = n;
for (var i=1; i<=n; i++) {
this[i] = ""; 
}
return this;
}


function imagealeatoire() {
var i = Math.floor(4 * Math.random() + 1);
return image[i];
}


function popcal(form, chp)
{
file='/calender.php?formopener='+form+'&champ='+chp;
var calendrier=window.open(file, "calendrier", "location=0, menubar=0, resizable=0, status=0, scrollbars=0, width=350, height=250");
}


var slider=function(){
	var array=[]; var speed=10; var timer=10;
	return{
		init:function(t,c){
			var s,ds,l,i,y;
			s=document.getElementById(t); ds=s.getElementsByTagName('div'); l=ds.length; i=y=0;
			for(i=0;i<l;i++){
				var d,did; d=ds[i]; did=d.id;
				if(did.indexOf("header")!=-1){
					y++; d.onclick=new Function("slider.process(this)");
				}else if(did.indexOf("content")!=-1){
					array.push(did.replace('-content','')); d.maxh=d.offsetHeight;
					if(c!=y){d.style.height='0px'; d.style.display='none'}
					else{d.style.display='block'}
				} 
			}
		},
		process:function(d){
			var cl,i; cl=array.length; i=0;
			for(i;i<cl;i++){
				var s,h,c,cd;
				s=array[i]; h=document.getElementById(s+'-header');
				c=s+'-content'; cd=document.getElementById(c); clearInterval(cd.timer);
				if(h==d&&cd.style.display=='none'){
					cd.style.display='block'; this.islide(c,1);
				}else if(cd.style.display=='block'){this.islide(c,-1)}
			}
		},
		islide:function(i,d){var c,m; c=document.getElementById(i); m=c.maxh; c.direction=d; c.timer=setInterval("slider.slide('"+i +"')",timer)},
		slide:function(i){
			var c,m,h,dist; c=document.getElementById(i); m=c.maxh; h=c.offsetHeight;
			dist=(c.direction==1)?Math.round((m-h)/speed):Math.round(h/speed);
			if(dist<=1){dist=1}
			c.style.height=h+(dist*c.direction)+'px'; c.style.opacity=h/c.maxh; c.style.filter='alpha(opacity='+(h*100/c.maxh)+')';
			if(h<2&&c.direction!=1){
				c.style.display='none'; clearInterval(c.timer);
			}else if(h>(m-2)&&c.direction==1){clearInterval(c.timer)}
		}
};}();


var slider=function(){
	var array=[]; var speed=10; var timer=10;
	return{
		init:function(t,c){
			var s,ds,l,i,y;
			s=document.getElementById(t); ds=s.getElementsByTagName('div'); l=ds.length; i=y=0;
			for(i=0;i<l;i++){
				var d,did; d=ds[i]; did=d.id;
				if(did.indexOf("header")!=-1){
					y++; d.onclick=new Function("slider.process(this)");
				}else if(did.indexOf("content")!=-1){
					array.push(did.replace('-content','')); d.maxh=d.offsetHeight;
					if(c!=y){d.style.height='0px'; d.style.display='none'}
					else{d.style.display='block'}
				} 
			}
		},
		process:function(d){
			var cl,i; cl=array.length; i=0;
			for(i;i<cl;i++){
				var s,h,c,cd;
				s=array[i]; h=document.getElementById(s+'-header');
				c=s+'-content'; cd=document.getElementById(c); clearInterval(cd.timer);
				if(h==d&&cd.style.display=='none'){
					cd.style.display='block'; this.islide(c,1);
				}else if(cd.style.display=='block'){this.islide(c,-1)}
			}
		},
		islide:function(i,d){var c,m; c=document.getElementById(i); m=c.maxh; c.direction=d; c.timer=setInterval("slider.slide('"+i +"')",timer)},
		slide:function(i){
			var c,m,h,dist; c=document.getElementById(i); m=c.maxh; h=c.offsetHeight;
			dist=(c.direction==1)?Math.round((m-h)/speed):Math.round(h/speed);
			if(dist<=1){dist=1}
			c.style.height=h+(dist*c.direction)+'px'; c.style.opacity=h/c.maxh; c.style.filter='alpha(opacity='+(h*100/c.maxh)+')';
			if(h<2&&c.direction!=1){
				c.style.display='none'; clearInterval(c.timer);
			}else if(h>(m-2)&&c.direction==1){clearInterval(c.timer)}
		}
};}();