function popupcentree(page,largeur,hauteur,options)
{
var top=(screen.height-hauteur)/2;
var left=(screen.width-largeur)/2;
window.open(page,"","top="+top+",left="+left+",width="+largeur+",height="+hauteur+","+options);
}

function popupcentre(adresse, nomFenetre, largeur, hauteur, Bscroll)
{
	var largeurEcran = ((screen.width - largeur) / 2); 
	var hauteurEcran = (screen.height - hauteur) / 2; 
	
 w = window.open('','Chargement','width=10,height=10,top=' + hauteurEcran + ', left=' + largeurEcran);
 w.document.write( "<html><head><title>"+nomFenetre+"</title>\n" );
 w.document.write( "<script language='JavaScript'>\n");
 w.document.write( "IE5=NN4=NN6=false;\n");
 w.document.write( "if(document.all)IE5=true;\n");
 w.document.write( "else if(document.getElementById)NN6=true;\n");
 w.document.write( "else if(document.layers)NN4=true;\n");
 w.document.write( "function autoSize() {\n");
 w.document.write( "if(IE5) self.resizeTo(document.images[0].width+10,document.images[0].height+49);\n");
 w.document.write( "else if(NN6) self.sizeToContent();\n");
 w.document.write( "else window.resizeTo(document.images[0].width,document.images[0].height+20);\n");
 w.document.write( "self.focus();\n");
 w.document.write( "}\n</scri");
 w.document.write( "pt>\n");
 w.document.write( "</head><body leftmargin=0 topmargin=0 marginwidth=0 marginheight=0 onLoad='javascript:autoSize();'>" );
 w.document.write( "<a href='javascript:window.close();'><img src='"+adresse+"' border=0></a>" );
 w.document.write( "</body></html>" );
 w.document.close();
}
