// Gestion des images defilantes
// Dimension maximale des images, Largeur : 240, Hauteur 180;
function loadingJS()
{
// Clignotement des elements du menu;
var valeur_cligno = document.getElementById("form").clignotant.value;
var valeurs = valeur_cligno.split(";");
var rub = new Number(valeurs[0]);
var ssrub = new Number(valeurs[1]);
clignoter(rub,ssrub,"_imp");
}

function clignoter(rub,ssrub,classe)
{

var rub_i = new Number(0);
var ssrub_i = new Number(0);
	while(rub_i<rub)
	{
	document.getElementById("switch_rub_"+rub_i).className="niv1"+classe;
	rub_i++;
	}
	while(ssrub_i<ssrub)
	{
	document.getElementById("switch_ssrub_"+ssrub_i).className="niv2"+classe;
	ssrub_i++;
	}
	if(classe=="_imp")
	setTimeout('clignoter('+rub+','+ssrub+',"")',500)
	else
	setTimeout('clignoter('+rub+','+ssrub+',"_imp")',500)
}

function imagesdefiler(nbimages,imgencours)
{
	if(imgencours>nbimages)
	imgencours=1;
document.getElementById("imagedefilante").style.top="-190px";
document.getElementById("imagedefilante").src = document.getElementById("img"+imgencours).src;
var hauteur = document.getElementById("img"+imgencours).height;
var margehaute = new Number (Math.round((210-hauteur)/2));
var top = "-220";
window.setTimeout("imagebaisse("+top+","+margehaute+","+nbimages+","+imgencours+")",3);
}

function imagebaisse(top,margehaute,nbimages,imgencours)
{
top++;
	if(top<=margehaute)
	{
	document.getElementById("imagedefilante").style.top= top+"px";
	setTimeout("imagebaisse("+top+","+margehaute+","+nbimages+","+imgencours+")",3);
	}
	else
	{
		if(margehaute!=220)
		setTimeout("imagebaisse("+top+",220,"+nbimages+","+imgencours+")",5000);
		else
		{
		imgencours++;
		setTimeout("imagesdefiler("+nbimages+","+imgencours+")",1);
		}
	}
}

function textedefiler()
{
var lon_texte = new Number((document.getElementById("textedefilant").offsetWidth)*-1);
var left = document.getElementById("textedefilant").style.left.replace("px","");
left--;
if(left<lon_texte)
left=685;
document.getElementById("textedefilant").style.left = left+"px";
setTimeout("textedefiler()",25)
}

function afficherLegende(event,that,etat)
{
	if(etat==0)
	document.getElementById("legende").style.display="none";
	else
	{
		if(that.getAttribute("alt")!="")
		{
		document.getElementById("legende").innerHTML=that.getAttribute("alt");
		document.getElementById("legende").style.display="block";
		var x_souris = new Number(Math.round(event.clientX-(document.getElementById("legende").offsetWidth/2)));
		var y_souris = new Number(Math.round(event.clientY+25));
		document.getElementById("legende").style.top=y_souris+"px";
		document.getElementById("legende").style.left=x_souris+"px";
		}
	}
}

function afficherImageGrand(that)
{

}