// Fonction pour affichage d'un calendrier
var cal_current = "";

function Fcalendrier(cal, chp_date) {
    //var chp_date = "txt_date1";
    if (cal == cal_current) {
        document.getElementById(cal).style.display = 'none';
        cal_current = "";
    }
    else {
        //window.dateField = eval("document.Form1." + chp_date);
        window.dateField = eval("document.getElementById('" + chp_date + "')");
        //calendar = document.getElementById(cal).src = "/calendar/calendrier_11.aspx?frame=" + cal + "&ladate=" + eval("document.Form1." + chp_date + ".value");
        calendar = document.getElementById(cal).src = "/calendar/calendrier_11.aspx?frame=" + cal + "&ladate=" + eval("document.getElementById('" + chp_date + "').value");
        document.getElementById(cal).style.display = 'inline';
        clicked = 'true';
        cal_current = cal;

    }
}