function get_cookie(nom) {
	      var deb,fin
	      deb = document.cookie.indexOf(nom + "=")
	      if (deb >= 0) {
	         deb += nom.length + 1
	         fin = document.cookie.indexOf(";",deb)
	         if (fin < 0) fin = document.cookie.length
	         return unescape(document.cookie.substring(deb,fin))
	         }
	      return "false"
      }

 function dsp_cookie(nom) {
	      c=get_cookie(nom);
	      if(c=="false") alert("Le cookie est vide !")
	      else alert("Le cookie vaut : "+c)
      }

function isset_cookie(nom) {
	      var deb,fin;
	      deb = document.cookie.indexOf(nom + "=");
	      if (deb >= 0) {
	         return "true";
	         }
	      return "false";
      }
      
function dsp_form_photo(link){
	//alert( $('photo_form').hasClassName('cache') );
	/*if( ( ($('photo_form').hasClassName('cache')) ) == 'true' ){
	
		alert("fucked up");
		
	}else{
		alert("W-T-F ? cache");
	}*/
	
	if( ( $('photo_form').hasClassName('cache')) && ($('photo_form').hasClassName('logged')) ){
			$('photo_form').removeClassName('cache');
			$('photo_form').addClassName('voir');
			$('link_add_photo').removeClassName('bouton_form_module');
			$('link_add_photo').addClassName('cache');
			//alert("condition 1");
		}else{
			//alert("condition 2");
			$('photo_form').removeClassName('cache');
			$('photo_form').removeClassName('voir');
			$('photo_form').addClassName('cache');
			
			if( link == 'true'){
				//alert("condition 3");
				//alert("Il faut être inscrit et loggé pour ajouter une photo");
				//new Effect.Appear('message_photo');
				$('message_photo').show();
			}
		}
}

function dsp_form_ami(){
	var dsp = $('ami_form').getStyle('display');
	if( dsp == 'none'){
		//new Effect.Appear('ami_form', {beforeStart:function(){document.location.href = '#parlez_ami_form';}} );
		document.location.href = '#parlez_ami_form';
		$('ami_form').show();
	}else{
		//new Effect.Fade('ami_form');
		$('ami_form').hide();
	}
}

function dsp_form( show, hide){
	$(hide).setStyle({display:'none'});
	$(show).show();
	//new Effect.Appear(show);
}

function dsp_pays(){
	$('pays2').value = '';
	$('ville2').value = '';
	if($('pays2').getStyle('display')=='none'){
		$('pays').options[0].selected = true;
		dsp_form('pays2','line_pays');
		dsp_form('ville2','ville');
		/*new Effect.Appear('line_ville');
		new Effect.Appear('line_site');
		new Effect.Appear('line_office');
		new Effect.Appear('line_submit');*/
		$('line_ville').show();
		$('line_site').show();
		$('line_office').show();
		$('line_submit').show();
	}else{
		$('ville').setStyle({display:'none'});
		$('ville2').setStyle({display:'none'});	
		$('line_ville').setStyle({display:'none'});	
		$('line_site').setStyle({display:'none'});	
		$('line_office').setStyle({display:'none'});	
		$('line_submit').setStyle({display:'none'});
		dsp_form('line_pays','pays2');
	}
}

function dsp_ville(){
	if($('ville').getStyle('display')=='none' && $('pays2').getStyle('display')=='none'){
		$('ville2').value='';
		dsp_form('ville','ville2');	
		$('line_site').setStyle({display:'none'});	
		$('line_office').setStyle({display:'none'});	
		$('line_submit').setStyle({display:'none'});	
	}else{		
		dsp_form('ville2','ville');
		$('select_ville').options[0].selected = true;
		//new Effect.Appear('line_ville');
		$('line_ville').show();
		$('line_site').setStyle({display:'none'});	
		$('line_site').innerHTML = '<th>Site internet de la ville</th><td colspan="2"><input type="text" name="urlville"  id="urlville" value="http://"/></td>';
		//new Effect.Appear('line_site');
		$('line_site').show();
		$('line_office').setStyle({display:'none'});
		$('line_office').innerHTML = '<th>Site internet de l\'office de tourisme</th><td colspan="2"><input type="text" name="urloffice"  id="urloffice" value="http://"/></td>';
		//new Effect.Appear('line_office');
		//new Effect.Appear('line_submit');	
		$('line_office').show();
		$('line_submit').show();	
	}
}

function showSelect(sel,step,dest){		// permet d'afficher/cacher l'ensemble des select en fonction des choix possibles sur la page
	var val = sel.options[sel.selectedIndex].value;
	sendData('step='+step+'&id='+val,step,'./php/combo.php','GET');
	/*new Effect.Appear(dest);
	new Effect.Appear('ville');*/
	$(dest).show();
	$('ville').show();
	$('ville2').setStyle({display:'none'});
}

function dsp_pwd_line(){
	//new Effect.Fade('link', {afterFinish:function(){new Effect.Appear('line_pass1');new Effect.Appear('line_pass2');}});
	$('link').hide();
	$('line_pass1').show();
	$('line_pass2').show();
}

function dsp_menu_txt(){
	//new Effect.Fade('menu_link', {afterFinish:function(){new Effect.Appear('menu_txt');new Effect.Appear('menu_form');}});
	$('menu_link').hide();
	$('menu_txt').show();
	$('menu_form').show();
}

function dsp_menu_link(){
	/*new Effect.Fade('menu_txt');
	new Effect.Fade('menu_form', {afterFinish:function(){new Effect.Appear('menu_link');}});*/
	$('menu_txt').hide();
	$('menu_form').hide();
	$('menu_link').show();
}

function dsp_site_ville(sel){
	var val = sel.options[sel.selectedIndex].value;
	if( val !='0'){
		sendData('step=site_ville&id='+val, 'line_site', './php/combo.php', 'GET');
		//new Effect.Appear('line_site');
		$('line_site').show();
	}
}

function dsp_site_office(sel){
	var val = sel.options[sel.selectedIndex].value;
	if( val !='0'){
		sendData('step=site_office&id='+val, 'line_office', './php/combo.php', 'GET');
		//new Effect.Appear('line_office');
		$('line_office').show();
	}
}