function open_email(adr)
{
var email_a = Array(2);
var email_b = Array(2);
var email_c = Array(2);

email_a[1]='pascal.magnenat';
email_b[1]='@i';
email_c[1]='nteractions.ch';	



t="mailto:"+email_a[adr]+email_b[adr]+email_c[adr];
window.open(t,"x","x");
};