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_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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

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_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];}
}

/* ===== */
var current_help_div = new Array();

function show_help_div(divName)
{
	document.getElementById(divName).style.display='block';
	current_help_div.push(divName);
	return true;
}

function hide_help_div(divName)
{
	document.getElementById(divName).style.display='none';
	for ( var k=0; k < current_help_div.length; k++ )
	{
		if (current_help_div[k] == divName)
		{
			current_help_div.splice(k,1);
		}
	}
	return true;
}

function switch_help_div(divName)
{
	for ( var k=0; k < current_help_div.length; k++ )
	{
		if (current_help_div[k] == divName)
		{
			hide_help_div(divName);
			return true;
		}
	}
	show_help_div(divName);
	return true;
}
/* ===== */

/**
 * Rotation meilleurs ventes
 */
function ch_ong(elt, num, blc, table)
{
	tds = elt.parentNode.parentNode.getElementsByTagName("td");
	
	for ( i = 0 ; i < tds.length ; i++ )
	{
		if ( i==num-1 )
		{
			tds[i].className = tds[i].className.replace(/off/gi, "on");
		}
		else
		{
			tds[i].className = tds[i].className.replace(/on/gi, "off");
		}
		
		document.getElementById("mv_"+blc+"_"+(i+1)).className=(i==num-1) ? "": "table2";
		
		if ( tds[i].className.indexOf("on") != -1 )
		{
			img2load = document.getElementById(table).getElementsByTagName("img");
			
			for ( j = 0 ; j < img2load.length ; j++ )
			{
				if ( (img2load[j].id.toString().indexOf("img_") != -1) && img2load[j].getAttribute("tsrc") != "" && (img2load[j].src != img2load[j].getAttribute("tsrc")) )
				{
					img2load[j].src = img2load[j].getAttribute("tsrc");
				}
			}
		}
	}
}


/**
 * Rotation sélection chef de rayon
 */
function expandcontent(id)
{
	document.getElementById(id).style.display = (document.getElementById(id).style.display != "block") ? "block" : "none";
}

function selChefRay_switch(blcid , num)
{
	var cur = eval ( "selChefRay_" + blcid + "_current" );
	
	tmp = document.getElementById("li_" + blcid + "_" + cur);
	tmp.className = "li" + cur + " li_off";
	tmp = document.getElementById("selChefRay_lst_" + blcid + "_" + cur);
	tmp.className = tmp.className.replace(/ligneon/gi , "ligneoff");
	tmp = document.getElementById("selChefRay_" + blcid + "_" + cur );
	tmp.style.display = "none";
	min_num = parseInt(num / 3) * 3 + (num % 3 == 0 ? -2 : 1);
	min_cur = parseInt(cur / 3) * 3 + (cur % 3 == 0 ? -2 : 1);
	
	if ( min_num != min_cur )
	{
		document.getElementById("selChefRay_lnggr_" + blcid + "_" + min_cur).style.display = "none";
		document.getElementById("selChefRay_lnggr_" + blcid + "_" + min_num).style.display = "block";
	}
	
	eval ( "selChefRay_" + blcid + "_current = " + num );
	
	tmp = document.getElementById("li_" + blcid + "_" + num );
	tmp.className = "li" + cur + " li_on";
	tmp = document.getElementById("selChefRay_lst_" + blcid + "_" + num);
	tmp.className = tmp.className.replace(/ligneoff/gi , "ligneon");
	tmp = document.getElementById("selChefRay_" + blcid + "_" + num );
	tmp.style.display = "block";
}

function selChefRay_change_auto(blcid, nbprod)
{
	var en_pause = eval ( "en_pause_" + blcid );
	var sourie_on = eval ( "sourie_on_" + blcid );
	var cur = eval ( "selChefRay_" + blcid + "_current" );
	
	if ( ! en_pause && ! sourie_on )
	{
		selChefRay_switch ( blcid , Math.max ( (cur + 1) % nbprod, 1 ) );
	}
		
	setTimeout("selChefRay_change_auto( " + blcid + ", " + nbprod + " )",tempo);
}

function selChefRay_pause(blcid)
{
	tmp = eval ( "en_pause_" + blcid + " = ! en_pause_" + blcid );
	document.getElementById("t12_cmd_" + blcid ).className = (tmp ? "pause" : "lect");
}