// Récupération des infos du navigateur
var N=navigator.appName;
var largeurEcran = screen.width;
// var largeurEcran = window.innerWidth;
var hauteurEcran = screen.height;

/******************************************************
Test les options d'affichage et affecte la bonne css
******************************************************/

if (N=="Microsoft Internet Explorer"){
	if(largeurEcran >= 1024){
		document.write ("<link rel=\"stylesheet\" type=\"text/css\" href=\"accueil/_CSS/home_ie.css\">");
	}
	else{
		document.write ("<link rel=\"stylesheet\" type=\"text/css\" href=\"accueil/_CSS/home_ie_petit.css\">");
	}
}
else{
	if(largeurEcran >= 1024){
		document.write ("<link rel=\"stylesheet\" type=\"text/css\" href=\"accueil/_CSS/home_netscape.css\">");
	}
	else{
		document.write ("<link rel=\"stylesheet\" type=\"text/css\" href=\"accueil/_CSS/home_netscape_petit.css\">");
	}
}

/*******************************************************/

function montre(id) {
var d = document.getElementById('smenu'+id);
var e = document.getElementById('ligne'+id);

for (var i = 1; i<=10; i++) {
		if (document.getElementById('smenu'+i)) 
			{
			document.getElementById('smenu'+i).style.display='none';
			document.getElementById('ligne'+i).style.display='none';
			}
	}
if (d || e) {
	d.style.display='block';
	e.style.display='block';
	}
}


/*******************************************************
Fonction qui corrige les PNG transparents pour ie 5.5 & 6
********************************************************/
function correctPNG() 
{
   var arVersion = navigator.appVersion.split("MSIE")
   var version = parseFloat(arVersion[1])
   if ((version >= 5.5) && (document.body.filters)) 
   {
      for(var i=0; i<document.images.length; i++)
      {
         var img = document.images[i]
         var imgName = img.src.toUpperCase()
         if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
         {
            var imgID = (img.id) ? "id='" + img.id + "' " : ""
            var imgClass = (img.className) ? "class='" + img.className + "' " : ""
            var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
            var imgStyle = "display:inline-block;" + img.style.cssText 
            if (img.align == "left") imgStyle = "float:left;" + imgStyle
            if (img.align == "right") imgStyle = "float:right;" + imgStyle
            if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
            var strNewHTML = "<span " + imgID + imgClass + imgTitle
            + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
            + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
            + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" 
            img.outerHTML = strNewHTML
            i = i-1
         }
      }
   }    
}