// SWITCH GRILLE DES TARIFS
function setCookie(valeur)
{
        document.cookie = "boutons=1#" + valeur;
}


var head="display:''"

function bt(header,cellID,textID)
{
        var head=header.style
        if (head.display=="none")
        {
                head.display="";
                setCookie(cellID);
        }
        else
        {
                head.display="none";
                setCookie("");
        }
        FlecheBas("triangle_"+cellID,textID)
}


function FlecheBas(name_image,textID)
{
		name_img = eval('document.'+name_image+'.src');
		
		//Recherche le Server_name
		var server_name = location.hostname;

        if(name_img.indexOf('normal') > 0)
        {
				eval("document."+name_image+".src = 'http://"+server_name+"/images.php?fichier=triangle-bas.gif'");
				if(textID)
	                document.getElementById(textID).innerHTML = "Masquer";
				else
					document.getElementById("textChangeSpan").innerHTML = "Masquer";
	       }
  
        else
        {
                eval("document."+name_image+".src = 'http://"+server_name+"/images.php?fichier=triangle-normal.gif'");
				if(textID)
	                document.getElementById(textID).innerHTML = "Afficher";
				else
					document.getElementById("textChangeSpan").innerHTML = "Afficher";
         }
}