function swapbackground(obj,image)
{
  obj.style.backgroundImage="url("+image+")";
}

function menu_roll(id_menu,nbmenu){
	close_all(nbmenu);
	switch(id_menu){
		case(1):	document.getElementById(id_menu).className = "active";
							document.getElementById(id_menu+1).className = "sous-active";
							break;
		case(nbmenu):	document.getElementById(id_menu).className = "active";
							document.getElementById(id_menu-1).className = "sous-active";
							break;
		default:	document.getElementById(id_menu).className = "active";
							document.getElementById(id_menu-1).className = "sous-active";
							document.getElementById(id_menu+1).className = "sous-active";
							break;
	}
}
function glissiere(on){
// permet de changer le bouton de la glissiere
	if(on == 1){
		document.getElementById("glis_fond1").className = "hide";
		document.getElementById("glis_fond2").className = "visible";
	}else{
		document.getElementById("glis_fond1").className = "visible";
		document.getElementById("glis_fond2").className = "hide";
	}
}

function showhidemenu(){
// permet d'afficher le menu "plus de catalogue"
	if(document.getElementById("menu").className == "menu"){
		document.getElementById("menu").className = "menuhide";
	}else{
		document.getElementById("menu").className = "menu";
	}
}

function close_all(nbmenu){
	for(var i=1;i<=nbmenu;i++){
		document.getElementById(i).className = "";
	}
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_timelinePlay(tmLnName, myID) { //v1.2
  //Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004 Macromedia, Inc. All rights reserved.
  var i,j,tmLn,props,keyFrm,sprite,numKeyFr,firstKeyFr,propNum,theObj,firstTime=false;
  if (document.MM_Time == null) MM_initTimelines(); //if *very* 1st time
  tmLn = document.MM_Time[tmLnName];
  if (myID == null) { myID = ++tmLn.ID; firstTime=true;}//if new call, incr ID
  if (myID == tmLn.ID) { //if Im newest
    setTimeout('MM_timelinePlay("'+tmLnName+'",'+myID+')',tmLn.delay);
    fNew = ++tmLn.curFrame;
    for (i=0; i<tmLn.length; i++) {
      sprite = tmLn[i];
      if (sprite.charAt(0) == 's') {
        if (sprite.obj) {
          numKeyFr = sprite.keyFrames.length; firstKeyFr = sprite.keyFrames[0];
          if (fNew >= firstKeyFr && fNew <= sprite.keyFrames[numKeyFr-1]) {//in range
            keyFrm=1;
            for (j=0; j<sprite.values.length; j++) {
              props = sprite.values[j]; 
              if (numKeyFr != props.length) {
                if (props.prop2 == null) sprite.obj[props.prop] = props[fNew-firstKeyFr];
                else        sprite.obj[props.prop2][props.prop] = props[fNew-firstKeyFr];
              } else {
                while (keyFrm<numKeyFr && fNew>=sprite.keyFrames[keyFrm]) keyFrm++;
                if (firstTime || fNew==sprite.keyFrames[keyFrm-1]) {
                  if (props.prop2 == null) sprite.obj[props.prop] = props[keyFrm-1];
                  else        sprite.obj[props.prop2][props.prop] = props[keyFrm-1];
        			} 
						} 
					} 
				}
				
			}
      } else if (sprite.charAt(0)=='b' && fNew == sprite.frame) eval(sprite.value);
      if (fNew > tmLn.lastFrame) tmLn.ID = 0;
  } }
}

function reverse_table(){
	var tabtemp = document.MM_Time[0][0].values[0];
	var debut = 0;
	var fin = tabtemp.length-1;
	var temp;
	while(debut<fin){
		temp = tabtemp[debut];
		tabtemp[debut] = tabtemp[fin];
		tabtemp[fin]=temp;
		fin--;
		debut++;
	}
	//document.MM_Time[0][0].values[0] = tabtemp;
}

function MM_timelineStop(tmLnName) { //v1.2
  //Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004 Macromedia, Inc. All rights reserved.
  if (document.MM_Time == null) MM_initTimelines(); //if *very* 1st time
  if (tmLnName == null)  //stop all
    for (var i=0; i<document.MM_Time.length; i++) document.MM_Time[i].ID = null;
  else document.MM_Time[tmLnName].ID = null; //stop one
}

function MM_timelineGoto(tmLnName, fNew, numGotos) { //v2.0
  //Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004 Macromedia, Inc. All rights reserved.
  var i,j,tmLn,props,keyFrm,sprite,numKeyFr,firstKeyFr,lastKeyFr,propNum,theObj;
  if (document.MM_Time == null) MM_initTimelines(); //if *very* 1st time
  tmLn = document.MM_Time[tmLnName];
  if (numGotos != null)
    if (tmLn.gotoCount == null) tmLn.gotoCount = 1;
    else if (tmLn.gotoCount++ >= numGotos) {tmLn.gotoCount=0; return}
  jmpFwd = (fNew > tmLn.curFrame);
  for (i = 0; i < tmLn.length; i++) {
    sprite = (jmpFwd)? tmLn[i] : tmLn[(tmLn.length-1)-i]; //count bkwds if jumping back
    if (sprite.charAt(0) == "s") {
      numKeyFr = sprite.keyFrames.length;
      firstKeyFr = sprite.keyFrames[0];
      lastKeyFr = sprite.keyFrames[numKeyFr - 1];
      if ((jmpFwd && fNew<firstKeyFr) || (!jmpFwd && lastKeyFr<fNew)) continue; //skip if untouchd
      for (keyFrm=1; keyFrm<numKeyFr && fNew>=sprite.keyFrames[keyFrm]; keyFrm++);
      for (j=0; j<sprite.values.length; j++) {
        props = sprite.values[j];
        if (numKeyFr == props.length) propNum = keyFrm-1 //keyframes only
        else propNum = Math.min(Math.max(0,fNew-firstKeyFr),props.length-1); //or keep in legal range
        if (sprite.obj != null) {
          if (props.prop2 == null) sprite.obj[props.prop] = props[propNum];
          else        sprite.obj[props.prop2][props.prop] = props[propNum];
      } }
    } else if (sprite.charAt(0)=='b' && fNew == sprite.frame) eval(sprite.value);
  }
  tmLn.curFrame = fNew;
  if (tmLn.ID == 0) eval('MM_timelinePlay(tmLnName)');
}

function MM_changeProp(objName,x,theProp,theValue) { //v6.0
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)){
    if (theValue == true || theValue == false)
      eval("obj."+theProp+"="+theValue);
    else eval("obj."+theProp+"='"+theValue+"'");
  }
}

function MM_initTimelines() { //v4.0
    //MM_initTimelines() Copyright 1997 Macromedia, Inc. All rights reserved.
    var ns = navigator.appName == "Netscape";
    var ns4 = (ns && parseInt(navigator.appVersion) == 4);
    var ns5 = (ns && parseInt(navigator.appVersion) > 4);
    var macIE5 = (navigator.platform ? (navigator.platform == "MacPPC") : false) && (navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4);
    document.MM_Time = new Array(1);
    document.MM_Time[0] = new Array(5);
    document.MM_Time["Timeline1"] = document.MM_Time[0];
    document.MM_Time[0].MM_Name = "Timeline1";
    document.MM_Time[0].fps = 15;
    document.MM_Time[0][0] = new String("behavior");
    document.MM_Time[0][0].frame = 41;
    document.MM_Time[0][0].value = "MM_timelineGoto('Timeline1','1')";
    document.MM_Time[0][1] = new String("sprite");
    document.MM_Time[0][1].slot = 1;
    if (ns4)
        document.MM_Time[0][1].obj = document["glissiere"];
    else if (ns5)
        document.MM_Time[0][1].obj = document.getElementById("glissiere");
    else
        document.MM_Time[0][1].obj = document.all ? document.all["glissiere"] : null;
    document.MM_Time[0][1].keyFrames = new Array(1, 20);
    document.MM_Time[0][1].values = new Array(2);
    if (ns5 || macIE5)
        document.MM_Time[0][1].values[0] = new Array("972px", "945px", "917px", "890px", "862px", "835px", "807px", "780px", "752px", "725px", "697px", "670px", "642px", "615px", "587px", "560px", "532px", "505px", "477px", "450px");
    else
        document.MM_Time[0][1].values[0] = new Array(972,945,917,890,862,835,807,780,752,725,697,670,642,615,587,560,532,505,477,450);
    document.MM_Time[0][1].values[0].prop = "left";
    if (ns5 || macIE5)
        document.MM_Time[0][1].values[1] = new Array("653px", "653px", "653px", "653px", "653px", "653px", "653px", "653px", "653px", "653px", "653px", "653px", "653px", "653px", "653px", "653px", "653px", "653px", "653px", "653px");
    else
        document.MM_Time[0][1].values[1] = new Array(653,653,653,653,653,653,653,653,653,653,653,653,653,653,653,653,653,653,653,653);
    document.MM_Time[0][1].values[1].prop = "top";
    if (!ns4) {
        document.MM_Time[0][1].values[0].prop2 = "style";
        document.MM_Time[0][1].values[1].prop2 = "style";
    }
    document.MM_Time[0][2] = new String("sprite");
    document.MM_Time[0][2].slot = 1;
    if (ns4)
        document.MM_Time[0][2].obj = document["glissiere"];
    else if (ns5)
        document.MM_Time[0][2].obj = document.getElementById("glissiere");
    else
        document.MM_Time[0][2].obj = document.all ? document.all["glissiere"] : null;
    document.MM_Time[0][2].keyFrames = new Array(21, 40);
    document.MM_Time[0][2].values = new Array(2);
    if (ns5 || macIE5)
        document.MM_Time[0][2].values[0] = new Array("395px", "477px", "505px", "532px", "560px", "587px", "615px", "642px", "670px", "697px", "725px", "752px", "780px", "807px", "835px", "862px", "890px", "917px", "945px", "972px");
    else
        document.MM_Time[0][2].values[0] = new Array(395,477,505,532,560,587,615,642,670,697,725,752,780,807,835,862,890,917,945,972);
    document.MM_Time[0][2].values[0].prop = "left";
    if (ns5 || macIE5)
        document.MM_Time[0][2].values[1] = new Array("653px", "653px", "653px", "653px", "653px", "653px", "653px", "653px", "653px", "653px", "653px", "653px", "653px", "653px", "653px", "653px", "653px", "653px", "653px", "653px");
    else
        document.MM_Time[0][2].values[1] = new Array(653,653,653,653,653,653,653,653,653,653,653,653,653,653,653,653,653,653,653,653);
    document.MM_Time[0][2].values[1].prop = "top";
    if (!ns4) {
        document.MM_Time[0][2].values[0].prop2 = "style";
        document.MM_Time[0][2].values[1].prop2 = "style";
    }
    document.MM_Time[0][3] = new String("behavior");
    document.MM_Time[0][3].frame = 40;
    document.MM_Time[0][3].value = "MM_timelineStop()";
    document.MM_Time[0][4] = new String("behavior");
    document.MM_Time[0][4].frame = 21;
    document.MM_Time[0][4].value = "MM_timelineStop()";
    document.MM_Time[0].lastFrame = 41;
    for (i=0; i<document.MM_Time.length; i++) {
        document.MM_Time[i].ID = null;
        document.MM_Time[i].curFrame = 0;
        document.MM_Time[i].delay = 1000/document.MM_Time[i].fps;
    }
}

//
// Call function as setCookie("cookiename" , cookievalue, lifetime, cookiepath)
// with the lifetime required in days, -1 to delete a cookie or zero
// for a temporary cookie. The Cookie Path is optional.
// Based on JavaScript provided by Peter Curtis at www.pcurtis.com
//

function setCookie(cookie_name, cookie_value, cookie_life, cookie_path)
{
	var today = new Date();
	var expiry = new Date(today.getTime() + cookie_life * 24*60*60*1000);

	if (cookie_value != null && cookie_value != "")
	{
		var cookie_string =cookie_name + "=" + escape(cookie_value)
		if(cookie_life){ cookie_string += "; expires=" + expiry.toGMTString()}
		if(cookie_path){ cookie_string += "; path=" + cookie_path}
		document.cookie = cookie_string
	}
}


function gotoPage ( page ) {
	window.location = page;
}