n = (document.layers)? true:false;
ie = (document.all)? true:false;

function openThePopup(page,larg,haut,scraul)
{
	var posXpop = (screen.availWidth-larg)/2
	var posYpop = (screen.availHeight-haut)/2
	param = "width="+larg+",height="+haut+",left="+posXpop+",top="+posYpop+",scrollbars="+scraul+",resizable=yes"
	popup = window.open(page,"pop",param)
}

function f_Reload ()
{
	document.location.reload ();
}