/* Greybox Redux
 * Required: http://jquery.com/
 */
var GB_DONE = false;
var GB_HEIGHT = 400;
var GB_WIDTH = 400;
function GB_show(caption, url, height, width, path_to_this) 
{
    GB_PATH = path_to_this || '/common/includes/jquery/greybox/';
    GB_HEIGHT = height || 400;
    GB_WIDTH = width || 400;
    if(!GB_DONE) 
    {
        $(document.body).append("<div id='GB_overlay'></div><div id='GB_window'><div id='GB_caption'></div>"
        + "<img src='" + GB_PATH + "close.gif' alt='close'/></div>");
        $("#GB_window img").click(GB_hide);
        $("#GB_overlay").click(GB_hide);
        $(window).resize(GB_position);
        GB_DONE = true;
    }

    $("#GB_frame").remove();
    $("#GB_window").append("<iframe id='GB_frame' src='"+url+"'></iframe>");

    $("#GB_caption").html(caption);
    $("#GB_overlay").show();
    GB_position();

    if(GB_ANIMATION)
        $("#GB_window").slideDown("slow");
    else
        $("#GB_window").show();
}
function GB_hide() 
{
    $("#GB_window,#GB_overlay").hide();
}
function GB_position() {
    var de = document.documentElement;
    var w = self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;
    $("#GB_window").css({width:GB_WIDTH+"px",height:GB_HEIGHT+"px", left: ((w - GB_WIDTH)/2)+"px" });
    $("#GB_frame").css("height",GB_HEIGHT - 32 +"px");
}