// JavaScript Document

var decalage = 0;
var is_timer_left_active = false;
var is_timer_right_active = false;
var timer_right;
var timer_left;
var largeur_totale;
var largeur_conteneur_image;

var isPopupOpen = false;

function set_decalage_debut(largeur_bande_image, temps) {
	largeur_totale = largeur_bande_image;
	decalage = largeur_totale * -1;
	commencer_le_defilement_left(temps);
	
	largeur_conteneur_image = (largeur_totale * 4) + 50;
	
	if(document.getElementById) {

		document.getElementById('conteneur_image').style.width = largeur_conteneur_image+'px';

	} else if(document.all) {

		document.all('conteneur_image').style.width = largeur_conteneur_image+'px';

	}
}

function set_decalage() {
	if (decalage >= 0){
		decalage = largeur_totale * -1;
	} else if (decalage <= (largeur_totale * 2) * -1){
		decalage = largeur_totale * -1;
	}
}

function commencer_le_defilement_right(temps) {
	
	if (is_timer_right_active == true){
		clearInterval(timer_right);
		is_timer_right_active = false;
	}
	
	clearInterval(timer_left);
	timer_right = setInterval("move_images_right()", temps);
	is_timer_right_active = true;
	
}

function commencer_le_defilement_left(temps) {
	
	if (is_timer_left_active == true){
		clearInterval(timer_left);
		is_timer_left_active = false;
	}

	clearInterval(timer_right);
	timer_left = setInterval("move_images_left()", temps);
	is_timer_left_active = true;

}

function move_images_right() {

	if(document.getElementById) {

		document.getElementById('conteneur_image').style.left = decalage+'px';

	} else if(document.all) {

		document.all('conteneur_image').style.left = decalage+'px';

	}
	
	decalage += 2;
	
	set_decalage();
	
}

function move_images_left() {
	
	if(document.getElementById) {

		document.getElementById('conteneur_image').style.left = decalage+'px';

	} else if(document.all) {

		document.all('conteneur_image').style.left = decalage+'px';

	}
	
	decalage -= 2;
	
	set_decalage();

}

function put_in_layer(couche) {
	
	if(document.getElementById) {

		document.getElementById('liens_move_images').style.zIndex = couche;

	} else if(document.all) {

		document.all('liens_move_images').style.zIndex = couche;

	}
	
}

function test(couche) {
	
	if(document.getElementById) {

		document.getElementById('liens_move_images').style.zIndex = couche;

	} else if(document.all) {

		document.all('liens_move_images').style.zIndex = couche;

	}
	
	alert("image 1");
	
}

function add_border() {
	if(document.getElementById) {

		document.getElementById('lien_image_1').style.border = '1px solid green';

	} else if(document.all) {

		document.all('lien_image_1').style.border = '1px solid green';

	}
}

function popup(url,winName,width,height,more) { 
  if(isPopupOpen == true){
  	win.close();
	isPopupOpen = false;
  }
  if(isPopupOpen == false){
	  // variable 
	  affScroll = "no"; 
	  if(width >= screen.width-40){ 
		  width = screen.width-40; 
		affScroll = "yes"; 
	  } 
	  if(height >= screen.height-100){ 
		  height = screen.height-100; 
		affScroll = "yes"; 
	  } 
	  win = window.open(url,winName,'top=5, left=5, width='+ width +',height='+ height +', location=no, status=no, menubar=no, resizable=no, toolbars=no, scrollbars='+ affScroll +', ' + more); 
	  win.focus();
	  isPopupOpen = true;
  }
}