// JavaScript Document
function masque_id(nom_id)
{
	parent.document.getElementById(nom_id).style.display="none";
}


function affiche_id(nom_id)
{
	parent.document.getElementById(nom_id).style.display="block";
}

function verif_message()
{
	if(document.getElementById('form_contact').nom_contact.value=='' || document.getElementById('form_contact').email_contact.value=='' || document.getElementById('form_contact').tel_contact.value=='' || document.getElementById('form_contact').message_contact.value=='')
	{
		alert('Vous n\'avez pas rempli correctement les champs obligatoires !');
	}
	else
	{
		document.getElementById('form_contact').submit();
	}
}

function verif_message2()
{
	if(document.getElementById('form_contact').nom_contact.value=='' || document.getElementById('form_contact').email_contact.value=='' || document.getElementById('form_contact').tel_contact.value=='')
	{
		alert('Vous n\'avez pas rempli correctement les champs obligatoires !');
	}
	else
	{
		document.getElementById('form_contact').submit();
	}
}

function verif_vendre()
{
	if(document.getElementById('form_vendre').nom_vendre.value=='' || document.getElementById('form_vendre').email_vendre.value=='' || document.getElementById('form_vendre').tel_vendre.value=='' || document.getElementById('form_vendre').precision_vendre.value=='')
	{
		alert('Vous n\'avez pas rempli correctement les champs obligatoires !');
	}
	else
	{
		document.getElementById('form_vendre').submit();
	}
}


function verif_estimer()
{
	if(document.getElementById('form_estimer').nom_estimer.value=='' || document.getElementById('form_estimer').email_estimer.value=='' || document.getElementById('form_estimer').tel_estimer.value=='' || document.getElementById('form_estimer').precision_estimer.value=='')
	{
		alert('Vous n\'avez pas rempli correctement les champs obligatoires !');
	}
	else
	{
		document.getElementById('form_estimer').submit();
	}
}


function verif_achat()
{
	if(document.getElementById('form_achat').nom_achat.value=='' || document.getElementById('form_achat').email_achat.value=='' || document.getElementById('form_achat').tel_achat.value=='' || document.getElementById('form_achat').message_achat.value=='')
	{
		alert('Vous n\'avez pas rempli correctement les champs obligatoires !');
	}
	else
	{
		document.getElementById('form_achat').submit();
	}
}



// JavaScript Document
var url; 
var moz = (document.implementation && document.implementation.createDocument); 
var ie = (window.ActiveXObject);

/*fonction qui ecrit dans une div*/
function writediv(nom_div, texte)
{
	parent.document.getElementById(nom_div).innerHTML = texte;
}

/*fonction qui appelle un fichier*/
function file(fichier)
{
	var xmlhttp = null;
	if (moz)
	{
		var xmlhttp = new XMLHttpRequest();
	}
	else if (ie)
	{
		var xmlhttp = new ActiveXObject('Microsoft.XMLHTTP');
	}
	
	if (!xmlhttp && typeof XMLHttpRequest!='undefined')
	{
		xmlhttp = new XMLHttpRequest();
	}
	xmlhttp.open("GET", fichier, false);
	xmlhttp.send(null);
	if(xmlhttp.readyState == 4)
	{
		return(xmlhttp.responseText);
	}
	else
	{
		return(false);
	}
}


function ajout_panier(id_annonce)
{
	var aleatoire= Math.floor(Math.random() * 999999);
	if(texte = file('ajax_ajout_panier.php?id_annonce='+escape(id_annonce)+'&aleatoire='+escape(aleatoire)))
	{
		writediv('panier_image_'+id_annonce, '<a onclick="enlever_panier2('+id_annonce+')"><img src="_images/panier_suppr.png" alt="Enlever du panier" title="Enlever du panier" /></a>');
		affiche_panier();
	}
	else
	{
		alert('Impossible d\'ajouter au panier');
	}
}


function affiche_panier()
{
	var aleatoire= Math.floor(Math.random() * 999999);
	if(affichage = file('ajax_affiche_panier.php?aleatoire='+escape(aleatoire)))
	{
		writediv('div_panier', affichage);
	}
	else
	{
		alert('Impossible d\'afficher le panier');
	}
}

function enlever_panier(id_annonce)
{
	var aleatoire= Math.floor(Math.random() * 999999);
	if(texte = file('ajax_enlever_panier.php?id_annonce='+escape(id_annonce)+'&aleatoire='+escape(aleatoire)))
	{
		affiche_panier();
	}
	else
	{
		alert('Impossible d\'enlever au panier');
	}
}

function enlever_panier2(id_annonce)
{
	var aleatoire= Math.floor(Math.random() * 999999);
	if(texte = file('ajax_enlever_panier.php?id_annonce='+escape(id_annonce)+'&aleatoire='+escape(aleatoire)))
	{
		writediv('panier_image_'+id_annonce, '<a onclick="ajout_panier('+id_annonce+')"><img src="_images/panier.png" alt="Ajouter au panier" title="Ajouter au panier" /></a>');
		affiche_panier();
	}
	else
	{
		alert('Impossible d\'enlever au panier');
	}
}










/***********************************************
* Pausing up-down scroller- © Dynamic Drive (www.dynamicdrive.com)
***********************************************/

function pausescroller(content, divId, divClass, delay){
this.content=content //message array content
this.tickerid=divId //ID of ticker div to display information
this.delay=delay //Delay between msg change, in miliseconds.
this.mouseoverBol=0 //Boolean to indicate whether mouse is currently over scroller (and pause it if it is)
this.hiddendivpointer=1 //index of message array for hidden div
document.write('<div id="'+divId+'" class="'+divClass+'" style="position: relative; overflow: hidden"><div class="innerDiv" style="position: absolute; width: 100%;" id="'+divId+'1">'+content[0]+'</div><div class="innerDiv" style="position: absolute; width: 100%; visibility: hidden" id="'+divId+'2">'+content[0]+'</div></div>')
var scrollerinstance=this
if (window.addEventListener) //run onload in DOM2 browsers
window.addEventListener("load", function(){scrollerinstance.initialize()}, false)
else if (window.attachEvent) //run onload in IE5.5+
window.attachEvent("onload", function(){scrollerinstance.initialize()})
else if (document.getElementById) //if legacy DOM browsers, just start scroller after 0.5 sec
setTimeout(function(){scrollerinstance.initialize()}, 500)
}

// -------------------------------------------------------------------
// initialize()- Initialize scroller method.
// -Get div objects, set initial positions, start up down animation
// -------------------------------------------------------------------

pausescroller.prototype.initialize=function(){
this.tickerdiv=document.getElementById(this.tickerid)
this.visiblediv=document.getElementById(this.tickerid+"1")
this.hiddendiv=document.getElementById(this.tickerid+"2")
this.visibledivtop=parseInt(pausescroller.getCSSpadding(this.tickerdiv))
//set width of inner DIVs to outer DIV's width minus padding (padding assumed to be top padding x 2)
this.visiblediv.style.width=this.hiddendiv.style.width=this.tickerdiv.offsetWidth-(this.visibledivtop*2)+"px"
this.getinline(this.visiblediv, this.hiddendiv)
this.hiddendiv.style.visibility="visible"
var scrollerinstance=this
document.getElementById(this.tickerid).onmouseover=function(){scrollerinstance.mouseoverBol=1}
document.getElementById(this.tickerid).onmouseout=function(){scrollerinstance.mouseoverBol=0}
if (window.attachEvent) //Clean up loose references in IE
window.attachEvent("onunload", function(){scrollerinstance.tickerdiv.onmouseover=scrollerinstance.tickerdiv.onmouseout=null})
setTimeout(function(){scrollerinstance.animateup()}, this.delay)
}


// -------------------------------------------------------------------
// animateup()- Move the two inner divs of the scroller up and in sync
// -------------------------------------------------------------------

pausescroller.prototype.animateup=function(){
var scrollerinstance=this
if (parseInt(this.hiddendiv.style.top)>(this.visibledivtop+5)){
this.visiblediv.style.top=parseInt(this.visiblediv.style.top)-5+"px"
this.hiddendiv.style.top=parseInt(this.hiddendiv.style.top)-5+"px"
setTimeout(function(){scrollerinstance.animateup()}, 50)
}
else{
this.getinline(this.hiddendiv, this.visiblediv)
this.swapdivs()
setTimeout(function(){scrollerinstance.setmessage()}, this.delay)
}
}

// -------------------------------------------------------------------
// swapdivs()- Swap between which is the visible and which is the hidden div
// -------------------------------------------------------------------

pausescroller.prototype.swapdivs=function(){
var tempcontainer=this.visiblediv
this.visiblediv=this.hiddendiv
this.hiddendiv=tempcontainer
}

pausescroller.prototype.getinline=function(div1, div2){
div1.style.top=this.visibledivtop+"px"
div2.style.top=Math.max(div1.parentNode.offsetHeight, div1.offsetHeight)+"px"
}

// -------------------------------------------------------------------
// setmessage()- Populate the hidden div with the next message before it's visible
// -------------------------------------------------------------------

pausescroller.prototype.setmessage=function(){
var scrollerinstance=this
if (this.mouseoverBol==1) //if mouse is currently over scoller, do nothing (pause it)
setTimeout(function(){scrollerinstance.setmessage()}, 100)
else{
var i=this.hiddendivpointer
var ceiling=this.content.length
this.hiddendivpointer=(i+1>ceiling-1)? 0 : i+1
this.hiddendiv.innerHTML=this.content[this.hiddendivpointer]
this.animateup()
}
}

pausescroller.getCSSpadding=function(tickerobj){ //get CSS padding value, if any
if (tickerobj.currentStyle)
return tickerobj.currentStyle["paddingTop"]
else if (window.getComputedStyle) //if DOM2
return window.getComputedStyle(tickerobj, "").getPropertyValue("padding-top")
else
return 0
}