/* Détecter le navigateur utilisé
********************************************************************/
var detect = navigator.userAgent.toLowerCase();
var OS,browser,version,total,thestring;

if (checkIt('konqueror'))
{
	browser = "Konqueror";
	OS = "Linux";
}
else if (checkIt('safari')) browser = "Safari"
else if (checkIt('omniweb')) browser = "OmniWeb"
else if (checkIt('opera')) browser = "Opera"
else if (checkIt('webtv')) browser = "WebTV";
else if (checkIt('icab')) browser = "iCab"
else if (checkIt('msie')) browser = "Internet Explorer"
else if (!checkIt('compatible'))
{
	browser = "Netscape Navigator"
	version = detect.charAt(8);
}
else browser = "Navigateur inconnu";

if (!version) version = detect.charAt(place + thestring.length);

if (!OS)
{
	if (checkIt('linux')) OS = "Linux";
	else if (checkIt('x11')) OS = "Unix";
	else if (checkIt('mac')) OS = "Mac"
	else if (checkIt('win')) OS = "Windows"
	else OS = "OS inconnu";
}

function checkIt(string)
{
	place = detect.indexOf(string) + 1;
	thestring = string;
	return place;
}

/* Précharger des images
********************************************************************/
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];}}
}

/* Permuter une image
********************************************************************/
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];}
}

/* Restaurer une image
********************************************************************/
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;
}

/* Ourvir un popupcentrer
********************************************************************/
function OpenCenterPopUp(page,nom,largeur,hauteur)
{	
	var Top=(screen.height-hauteur)/2;
	var Left=(screen.width-largeur)/2;
	var Configuration="scrollbars=yes, toolbar=no, menubar=no, location=no, directories=no, status=no, resizeable=yes, width=" + largeur + ", height=" + hauteur + ", left=" + Left + ", top=" + Top;
	window.open(page,nom,Configuration);
}

/* Ourvir un popupcentrer sans scrollbar
********************************************************************/
function OpenCenterPopUp2(page,nom,largeur,hauteur)
{	
	var Top=(screen.height-hauteur)/2;
	var Left=(screen.width-largeur)/2;
	var Configuration="scrollbars=no, toolbar=no, menubar=no, location=no, directories=no, status=no, resizeable=no, width=" + largeur + ", height=" + hauteur + ", left=" + Left + ", top=" + Top;
	window.open(page,nom,Configuration);
}

/* Afficher un élément
********************************************************************/
function visible_oui(thingId) 
{
	var targetElement;
	targetElement = document.getElementById(thingId) ;
	targetElement.style.visibility="visible";
}

/* Masquer un élément
********************************************************************/
function visible_non(thingId)
{
	var targetElement;
	targetElement = document.getElementById(thingId) ;
	targetElement.style.visibility="hidden" ;
}



/* Modifier l'opacité d'un élément
********************************************************************/
function changeOpac(opacity, id) 
{
    var object = document.getElementById(id).style;
    object.opacity = (opacity / 100);
    object.MozOpacity = (opacity / 100);
    object.KhtmlOpacity = (opacity / 100);
    object.filter = "alpha(opacity=" + opacity + ")";
}



/* Cocher toutes les checbox
********************************************************************/
function markAllRows( container_id ) {
    var rows = document.getElementById(container_id).getElementsByTagName('tr');
    var unique_id;
    var checkbox;

    for ( var i = 0; i < rows.length; i++ ) {

        checkbox = rows[i].getElementsByTagName( 'input' )[0];

        if ( checkbox && checkbox.type == 'checkbox' ) {
            unique_id = checkbox.name + checkbox.value;
            if ( checkbox.disabled == false ) {
                checkbox.checked = true;
                if ( typeof(marked_row[unique_id]) == 'undefined' || !marked_row[unique_id] ) {
                    rows[i].className += ' marked';
                    marked_row[unique_id] = true;
                }
            }
        }
    }

    return true;
}

/* Donner le focus 
********************************************************************/
function donner_focus(frm,chp) 
{ 
document.forms[frm].elements[chp].focus(); 
} 

/* Charger un élément Flash
********************************************************************/
function flash(fichier,largeur,hauteur,mode,anim)
{
   document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0" width="',largeur,'" height="',hauteur,'">\n');
   document.write('<param name="movie" value="',fichier,'?anim=',anim,'">\n');
   document.write('<param name="quality" value="high">\n');
	document.write('<param name="wmode" value="',mode,'">\n');
   document.write('<embed src="',fichier,'?anim=',anim,'" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="',largeur,'" height="',hauteur,'"></embed></object>\n');
   document.write('</object>\n');
}




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 changeOpac2(id) 
{
	var opacity=0;
    var i=0;
	
	while(opacity<100)
	{
	var object = document.getElementById(id).style;
    object.opacity = (opacity / 100);
    object.MozOpacity = (opacity / 100);
    object.KhtmlOpacity = (opacity / 100);
    object.filter = "alpha(opacity=" + opacity + ")";
	opacity++;
	i++;
	}
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}


function attendre(menu,duree)
{
	if(menu=="menu_entreprise")
	{
	a=setTimeout("visible_non('"+menu+"');",duree);
	}
	if(menu=="menu_etude")
	{
	b=setTimeout("visible_non('"+menu+"');",duree);
	}
	if(menu=="menu_production")
	{
	c=setTimeout("visible_non('"+menu+"');",duree);
	}
	if(menu=="menu_service")
	{
	d=setTimeout("visible_non('"+menu+"');",duree);
	}
	if(menu=="menu_reference")
	{
	e=setTimeout("visible_non('"+menu+"');",duree);
	}
	if(menu=="menu")
	{
	f=setTimeout("visible_non('"+menu+"');",duree);
	}

}
function temps_annuler(menu)
{
clearTimeout(menu);
}