/* 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(caption, url, height, width) {
  GB_HEIGHT = height || 400;
  GB_WIDTH = width || 400;
  
  if(GB_DONE) {
	$("#GB_caption").remove();
	$("#GB_window").remove();
	$("#GB_overlay").remove();
  }

  $(document.body).append("<div id='GB_overlay'></div><div id='GB_window'><div id='GB_caption'></div><img src='images/sleek_PNG/Close-16x16.png' 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 style='border:none;' frameborder='0' id='GB_frame'  src='"+url+"'></iframe>");

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

  $("#GB_window").show();
}

function GB_hide() {
  $("#GB_window,#GB_overlay").hide();
  //parent.window.location.href = parent.window.location.href;
}

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 +"px");
}