function MM_goToURL() { //v3.0
var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function openinfos() {
window.open('informations.htm','informations','width=575,height=850,resizable=no,directories=no,location=no,menubar=no,scrollbars=yes,toolbar=no,status=no');
}