function MailAsk() {
    var answer = confirm("Open mail client?")
    if(answer){
          javascript:window.location="mai"+"lto:"+"cl"+".masse"+"@"+"wanadoo"+"."+ "fr";
    }

}   


function MailSimple() {
    javascript:window.location="mai"+"lto:"+"cl"+".masse"+"@"+"wanadoo"+"."+ "fr";
}