function ouvrefenetrf(url,nomf){
	nomf=window.open(url,nomf,'scrollbars=yes,width=600,height=400,status=no,menubar=no,location=no,resizable=yes');
	nomf.focus();
}

function ouvre(url,nomf,larg,haut){
	nomf=window.open(url,nomf,'scrollbars=auto,width='+larg+',height='+haut+',status=no,menubar=no,location=no,resizable=yes');
	nomf.focus();
}

function ge(id) {
	return document.getElementById(id);	
}

function cachee(idelem) {
	elem = gee(idelem);
	if(elem.style.display == "block") {
		elem.style.display = "none";
	}
	else {
		elem.style.display = "block";
		elem.scrollIntoView();
	}

}