/***********************************************
* Switch Content script- © Dynamic Drive (www.dynamicdrive.com)
* This notice must stay intact for use
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/
function champsok()
{
if (document.AVIS.nom.value.length == 0)
{
alert("Votre nom, Merci");
return false;
}
if (document.AVIS.email.value.length == 0)
{
alert("Votre E-mail, Merci");
return false;
}
if (document.AVIS.tel.value.length == 0)
{
alert("Votre téléphone, Merci");
return false;
}
if (document.AVIS.tel.value.lastIndexOf("@") != -1)
{
	alert("Votre numéro de téléphone n'est pas valide, Merci");
	return false;
}
return true;
}


var enablepersist="on" //Enable saving state of content structure? (on/off)

if (document.getElementById){
document.write('<style type="text/css">')
document.write('.switchcontent{display:none;}')
document.write('</style>')
}

function getElementbyClass(classname){
ccollect=new Array()
var inc=0
var alltags=document.all? document.all : document.getElementsByTagName("*")
for (i=0; i<alltags.length; i++){
if (alltags[i].className==classname)
ccollect[inc++]=alltags[i]
}
}

function contractcontent(omit){
var inc=0
while (ccollect[inc]){
if (ccollect[inc].id!=omit)
ccollect[inc].style.display="none"
inc++
}
}

function expandcontent(cid){
if (typeof ccollect!="undefined"){
contractcontent(cid)
document.getElementById(cid).style.display=(document.getElementById(cid).style.display!="block")? "block" : "none"
selectedItem=cid+"|"+document.getElementById(cid).style.display
}
}

function revivecontent(){
selectedItem=getselectedItem()
selectedComponents=selectedItem.split("|")
contractcontent(selectedComponents[0])
document.getElementById(selectedComponents[0]).style.display=selectedComponents[1]
}

function do_onload(){
getElementbyClass("switchcontent")
if (enablepersist=="on" && getselectedItem()!="")
revivecontent()
}


if (window.addEventListener)
window.addEventListener("load", do_onload, false)
else if (window.attachEvent)
window.attachEvent("onload", do_onload)
else if (document.getElementById)
window.onload=do_onload