var bt1on = new Image(); var bt2on = new Image(); var bt3on = new Image(); 
var bt1off = new Image(); var bt2off = new Image(); var bt3off = new Image(); 
bt1on.src = "../assets/images/bt-achats-propriete-on.gif"; bt1off.src = "../assets/images/bt-achats-propriete-off.gif"; 
bt2on.src = "../assets/images/bt-ventes-propriete-on.gif"; bt2off.src = "../assets/images/bt-ventes-propriete-off.gif"; 
bt3on.src = "../assets/images/bt-estimation-propriete-on.gif"; bt3off.src = "../assets/images/bt-estimation-propriete-off.gif"; 

var btsavoiron = new Image() ; var btsavoiroff = new Image() ; 
btsavoiron.src = "../assets/images/bt-detail-propriete-on.gif"; btsavoiroff.src = "../assets/images/bt-detail-propriete-off.gif";
 
var delai=40; var pix=0; var pixmax=0; var inc=0;
var minuterie;
var qui=null;

function scrolling(quif,increment) {
	clearTimeout(minuterie);
	 pix=0; inc=increment;
	qui = quif;	
	minuterie = setTimeout("scroll()",delai);
}


function scroll() {
	pix=pix+inc;
	window.frames[qui].scrollBy(inc,0);
	//if (pix<pixmax) {minuterie = setTimeout("scroll()",delai);}
	minuterie = setTimeout("scroll()",delai);
}

function stopScroll()
{
	clearTimeout(minuterie);
}


function OuvFen(page,nompage,largeur,hauteur,param) {
	mafen = window.open(page,nompage,"width="+largeur+",height="+hauteur+","+param+",status=no");
	mafen.resizeTo(largeur+20,hauteur+20);
	mafen.focus();
}


//les fonction de test des formulaires contact
function CheckMail(Mail) {
if (Mail!="")
{	if ((Mail.indexOf("@")>=0)&&(Mail.indexOf(".")>=0))
	{	return true;	}
	else
	{	return false;	}
}
else
{	return false;	}
}

function ValideFormulaire(f)
{	
	if (!CheckMail(f.Email.value))
	{
		window.alert("Adresse email invalide");
		return(false);
	}
	f.action = "./envoi_demande.php";
	f.submit();
}