function MM_findObj(n, d) { //v4.01
var p,i,x; if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_validateForm() {
var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
if (val) {
nm=val.name;
if ((val=val.value)!="") {
if (test.indexOf('isEmail')!=-1) {
p=val.indexOf('@');
if (p<1 || p==(val.length-1)) errors+='Entrer une adresse e-mail valide.';
}
}
}
}
if (errors) alert(errors);
if (errors == '') window.open('http://lbv5.mperf.com/form.aspx?GV1=ASP1054000000000000000000000024Y&email_0='+this.document.formInscription.email_0.value, 'newletter', 'width="200",height="100"');
}