function popupView(adresse,scrollbars,popupw,popuph) {
                winl = (screen.width - popupw) / 2;
                wint = (screen.height - popuph) / 2;
				if (scrollbars == 1){
				scrollbars = 1;
				}else{
				scrollbars = 0;				
				}
                window.open(adresse,'popupView','toolbar=0,location=0,directories=0,status=0,scrollbars='+scrollbars+',resizable=0,menuBar=0,top='+wint+',left='+winl+',width='+popupw+',height='+popuph+'');
}