/**
 * IMP Popup JavaScript.
 *
 * Provides the javascript to open popup windows.
 *
 * $Horde: imp/templates/javascript/popup.js,v 1.1.2.2 2006/02/10 21:10:26 slusarz Exp $
 *
 * See the enclosed file COPYING for license information (LGPL). If you did not
 * receive this file, see http://www.fsf.org/copyleft/lgpl.html.
 */

/**
 * Open a popup window.
 *
 * @param string $url               The URL to open in the popup window.
 * @param optional integer $width   The width of the popup window. (Default:
 *                                  600 px)
 * @param optional integer $height  The height of the popup window. (Default:
 *                                  500 px)
 * @param optional string $args     Any additional args to pass to the script.
 *                                  (Default: no args)
 */
function popup_imp(url, width, height, args)
{
    if (!width) {
        width = 600;
    }
    var screen_width = screen.width;
    if (width > (screen_width - 75)) {
        width = screen_width - 75;
    }

    if (!height) {
        height = 500;
    }
    var screen_width = screen.width;
    if (width > (screen_width - 75)) {
        width = screen_width - 75;
    }

    var now = new Date();
    var name = now.getTime();

    if (url.indexOf('?') == -1) {
        var glue = '?';
    } else {
        var glue = '&';
    }

    if (args != "") {
        url = url + glue + args + "&uniq=" + name;
    } else {
        url = url + glue + "uniq=" + name;
    }

    param = "toolbar=no,location=no,status=yes,scrollbars=yes,resizable=yes,width=" + width + ",height=" + height + ",left=0,top=0";
    win = window.open(url, name, param);
    if (!win) {
        alert("La fenêtre de sauvegarde des images ne peut être ouverte. Est-il possible que vous ayez activé le blocage des fenêtres surgissantes ?");
    } else {
        if (!eval("win.opener")) {
            win.opener = self;
        }
        win.focus();
    }
}