/*
	Author: Bruno Cénou
	Source: http://terrain.revues.org
*/

function linkStyle()
{
	for(var i=0; i < document.links.length; ++i){
		if(document.title == document.links[i].title){
			document.links[i].className = 'on';
			document.links[i].href = '#';
		}
	}
}

function verifMail(email) {
	var reg = /^[a-z0-9._-]+@[a-z0-9.-]{2,}[.][a-z]{2,3}$/;
	return (reg.exec(email)!=null);
}

function verifDate(date){
	var reg = /^[0-9]{1,2}\/[0-9]{2}\/[0-9]{4}$/;
	return (reg.exec(date)!=null);
}

function activeTest(){
	var email = document.getElementById('lettre_adresse_test').value;
	var testbut = document.getElementById('lettre_envoi_test');
	if(verifMail(email)){
		testbut.disabled="";
		testbut.className="emphase";
	}else{
		testbut.disabled="disabled";
		testbut.className="";
	}
}

// Ajout actus Lettre

function addActu(obj){
	var block=document.getElementById('actu_for_copy');
	var clone=block.cloneNode(true);
	clone.style.display='block';

 	degreeobj=document.getElementsByName('actus[maxdegree]');
// 
// 	// other fields
 	clone.setAttribute('id','');
 	degreeobj[0].value++;
 	changeNameAttributes(clone,degreeobj[0].value);
 	
 	document.getElementById('actus').appendChild(clone);
 	obj.selectedIndex=0;
}


function deleteActu(obj) 
{
	// get the edit box
	obj=obj.parentNode.parentNode;
	var input=obj.getElementsByTagName("input");
	var bconfirm=false;
	for(i=0; i<input.length; i++) {
		//if (edit[i].value.length>0 && edit[i].type != 'hidden') bconfirm=true;
		if (input[i].value.length > 0) bconfirm = true;
	}
	var area=obj.getElementsByTagName("textarea");
	for(i=0; i<area.length; i++) {
		if (area[i].value.length>0) bconfirm=true;
	}
	if (input.length<1) {
		area=obj.getElementsByTagName("textarea");
	}
	if (bconfirm) {
		if (!confirm("Voulez-vous vraiment supprimer cette nouvelle ?")) return;
	}
// 	obj.parentNode.removeChild(obj);
	obj.setAttribute("style", "display:none");
	for(i=0; i<input.length; i++) {
		input[i].setAttribute("disabled", "disabled");
	}

	// don't decrease the degree, so that we are sure it is always maximal
}                

function changeNameAttributes(obj,index)
{
	for(i=0; i<obj.childNodes.length; i++) {
		var child = obj.childNodes[i];
		if (child.getAttribute) {
			var name = child.getAttribute('name');
			if (name) {
				newname=name.replace(/__wildcard/gi,index);
				child.setAttribute('id',newname);
				child.setAttribute('name',newname);
			}
		}
	}
}	

// function changeNameAttributes(obj,index)
// {
// 	for(i=0; i<obj.childNodes.length; i++) {
// 		var child=obj.childNodes[i];
// 		if (child.getAttribute) {
// 		var name=child.getAttribute('name');
// 		alert(name);
// 		if (name) {
// 			newname=name.replace(/__wildcard/gi,index);
// 			alert(newname);
// 			child.setAttribute('id',newname);
// 			child.setAttribute('name',newname);
// 		}
// 		}
// 	}
// }

function submitAction(act){
// 	alert(act);
	var letterForm = document.getElementById('letterForm'); 
	var execForm = document.getElementById('execForm');
	var proceed = document.getElementById('act');
	proceed.value = act;
  	letterForm.target = "execForm";
	letterForm.submit();
}

function showApercu(){
	var apercu = parent.document.getElementById('apercu'); 
	var content = document.getElementById('letter');
	apercu.innerHTML = "<input type=\"button\" class=\"close\" value=\"Fermer\" onclick=\"document.getElementById('apercu').className='OFF'\"/>";
	apercu.innerHTML = content.innerHTML + apercu.innerHTML;
	apercu.className = "ON";
}


/*
	Author: Paul Sowden
	Source: http://www.alistapart.com/articles/alternate/
*/

function setActiveStyleSheet(title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
}

function getActiveStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
  }
  return null;
}

function getPreferredStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1
       && a.getAttribute("rel").indexOf("alt") == -1
       && a.getAttribute("title")
       ) return a.getAttribute("title");
  }
  return null;
}

function createCookie(name,value,days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var 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;
}

window.onload = function(e) {
  var cookie = readCookie("style");
  var title = cookie ? cookie : getPreferredStyleSheet();
  setActiveStyleSheet(title);
}

window.onunload = function(e) {
  var title = getActiveStyleSheet();
  createCookie("style", title, 365);
}
var cookie = 'Default';
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);
