/****************************************
POPUP CENTREE
*/

function CL_popupCentree(theURL,winName,largeur,hauteur,scrollbarre){
	if (typeof(fe)=='undefined') fe=new Array();
	if (typeof(fe[winName])=='undefined') fe[winName]=null;
	
	if (fe[winName] != null && !fe[winName].closed){
		fe[winName].close();
	}

	fe[fe.length]=winName;
	
	if (screen.height<769){
		var top=0; //pour que la fenêtre soit au-dessus de la barre de windows
	}else{
		var top=Math.round((screen.height-hauteur)/2-20);
	}
		
	if (screen.width<910){
		var left=0;
	}else{
		var left=Math.round((screen.width-largeur)/2);
	}
		
	var options = 'width=' + largeur;
			options += ',height=' + hauteur;
			options += ',top=' +top;
			options += ',left=' +left;
			options += ',scrollbars=' +scrollbarre;
			options += ',status=0,menubar=0,resizable=0,location=0,toolbar=0';
	fe[winName]=window.open(theURL,winName,options);
}