/* Greybox Redux
 * Required: http://jquery.com/
 * Written by: John Resig
 * Based on code by: 4mir Salihefendic (http://amix.dk)
 * License: LGPL (read more in LGPL.txt)
 */

var GB_DONE = false;
var GB_HEIGHT = 400;
var GB_WIDTH = 400;

function GB_show_XY(x,y,caption, url, height, width) {
  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='/GrayBox/close.gif' alt='Close window'/></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_position1(x,y);

  if(GB_ANIMATION)
    $("#GB_window").slideDown("slow");
  else
    $("#GB_window").show();
}


function GB_show(caption, url, height, width) {
    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='/GrayBox/close.gif' alt='Close window'/></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();
    GB_position();
}

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");
}

function GB_position1(x,y) {
    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",
        top: y + "px",left: x +"px"
    });
    $("#GB_frame").css("height", GB_HEIGHT - 32 + "px");
}