// JavaScript Document
function PopUp(url,hauteur,largeur,redim)
	{
	position_haut=((screen.height)/2)-(hauteur/2);
	position_gauche=((screen.width)/2)-(largeur/2);
	params='toolbar=0, location=0, directories=0, status=0, scrollbars=0, resizable=0, copyhistory=0, menuBar=0';	
	if(redim==1)
		params='toolbar=0, location=0, directories=0, status=0, scrollbars=1, resizable=1, copyhistory=0, menuBar=0';
	window.open(url,'','top='+position_haut+', left='+position_gauche+', height='+hauteur+', width='+largeur+','+params);
	}