// Modifier les liens externes pour les faire ouvrir dans une autre fenetre

function maintenance() {


 // processing external links
 if (!document.getElementsByTagName) return;
 var anchors = document.getElementsByTagName("a");
 for (var i=0; i<anchors.length; i++) {
   var anchor = anchors[i];
   if (anchor.getAttribute("href") &&
       anchor.getAttribute("rel") == "external")
     anchor.target = "_blank";
 }

toggle_visibility('intro');
	// processing theme selection based on cookie
	//themeSelect();



}




// Fonctions pour changer la thématique
function themeSelect() {

	cTheme = Cookie.get('theme');
	themeChange(cTheme);


}




function themeChange(theme) {

	// declaration de l'object à changer
	var theme_content = document.getElementById('slide-images');
	var theme_list_content = document.getElementById('themes_list');
	var tList = new Array();
			tList[0] = "Florale";
			tList[1] = "Fruitee";

	switch (theme) {
		case 'Florale':
			theme_content.innerHTML = '<li><img src="images/conf_splash_2009.png" alt="" title="" /></li><li><img src="images/conf_splash_2009_2.png" alt="" title="" /></li><li><img src="images/conf_splash_2009_3.png" alt="" title="" /></li><li><img src="images/conf_splash_2009_4.png" alt="" title="" /></li><li><img src="images/conf_splash_2009_3.png" alt="" title="" /></li><li><img src="images/conf_splash_2009_5.png" alt="" title="" /></li>';
			init();
			break;
		case 'Fruitee':
			theme_content.innerHTML = '<li><img src="images/conf_splash_2009.png" alt="" title="" /></li><li><img src="images/conf_splash_2009_2.png" alt="" title="" /></li><li><img src="images/conf_splash_2009_3.png" alt="" title="" /></li><li><img src="images/conf_splash_2009_4.png" alt="" title="" /></li><li><img src="images/conf_splash_2009_3.png" alt="" title="" /></li><li><img src="images/conf_splash_2009_5.png" alt="" title="" /></li>';
			Cookie.set('theme','Fruitee','Thu,31-Dec-2020 00:00:00 GMT');
			init();
			break;
		default: 
			theme = '';
			theme_content.innerHTML = '<li><img src="images/conf_splash_2009.png" alt="" title="" /></li><li><img src="images/conf_splash_2009_2.png" alt="" title="" /></li><li><img src="images/conf_splash_2009_3.png" alt="" title="" /></li><li><img src="images/conf_splash_2009_4.png" alt="" title="" /></li><li><img src="images/conf_splash_2009_3.png" alt="" title="" /></li><li><img src="images/conf_splash_2009_5.png" alt="" title="" /></li>';
			Cookie.set('theme','Florale','Thu,31-Dec-2020 00:00:00 GMT');
			break;


	} 


	// réajustement de la liste des themes
	theme_list_content.innerHTML = '';

	for(var i=0; i < tList.length; i++ ){
		if (theme == tList[i]) {
			theme_list_content.innerHTML = theme_list_content.innerHTML + '<div class="pointer"><a href="javascript:themeChange(\'' + tList[i] + '\');">' + tList[i] + '</a></div>	';
		}
		else {
			theme_list_content.innerHTML += '<div class="empty_pointer"><a href="javascript:themeChange(\'' + tList[i] + '\');">' + tList[i] + '</a></div>	';
		}
	}




}


/**
 * @author Ryan Johnson <ryan@livepipe.net>
 * @copyright 2007 LivePipe LLC
 * @package Prototype.Tidbits
 * @license MIT
 * @url http://livepipe.net/projects/prototype_tidbits/
 * @version 1.7.0
 * 
 * Note that each tidbit is independent, and is meant to be copied and pasted as you see fit into your application rather than used as a whole.
 */

 /**
 * Tidbit : Cookie
 */

var Cookie = {
	set: function(name,value,seconds){
		if(seconds){
			d = new Date();
			d.setTime(d.getTime() + (seconds * 1000));
			expiry = '; expires=' + d.toGMTString();
		}else
			expiry = '';
		document.cookie = name + "=" + value + expiry + "; path=/";
	},
	get: function(name){
		nameEQ = name + "=";
		ca = document.cookie.split(';');
		for(i = 0; i < ca.length; i++){
			c = ca[i];
			while(c.charAt(0) == ' ')
				c = c.substring(1,c.length);
			if(c.indexOf(nameEQ) == 0)
				return c.substring(nameEQ.length,c.length);
		}
		return null
	},
	unset: function(name){
		Cookie.set(name,'',-1);
	}
}





/* switch content */
function toggle_visibility(id) {
       //var e = document.getElementById(id);
       //if(e.style.display == 'block') {
       //   e.style.display = 'none';
       //} else {
       //   e.style.display = 'block';
			 //}

				if (id == 'render')	{
					var e = document.getElementById('render');
					Effect.Fade('render', { duration: 0.5 });
					

				
				}
				else {
					var e = document.getElementById('render');
					e.style.display = 'none';
					
					e.innerHTML = document.getElementById(id).innerHTML;
					Effect.Appear('render', { duration: 2.0 });
				}

    }