function f_theme(i_n,i_e,i_r,i_img) {
		var v_stat = "<a href=\"mailto:";
    v_stat += i_n;
		v_stat += "@";
	  v_stat += i_r;
		v_stat += ".";
		v_stat += i_e;
    v_stat += "\"><img src='";
    v_stat += i_img;
    v_stat += "' border='0' alt='Envoyer un mail'></a>";
    document.write(v_stat);
}