/* 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) {
    $(document.body)
      .append("<div id='GB_overlay'></div><div id='GB_window'><div id='GB_caption'></div>"
        + "<img src='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_show_video(caption, url, height, width, indVideo) {
   GB_HEIGHT = height || 400;
   GB_WIDTH = width || 325;
   if (!GB_DONE) {
      $(document.body)
      .append("<div id='GB_overlay'></div><div id='GB_window'><div id='GB_caption'></div>"
        + "<img src='close.gif' alt='Close window'/></div>");
      $("#GB_window img").click(GB_hide);
      $("#GB_overlay").click(GB_hide);
      $(window).resize(GB_position);
      GB_DONE = true;
   }

   //var tempLink = "<object width='400' height='325'><param name='movie' value='http://www.youtube.com/v/HLSrA2MawGQ?fs=1&amp;hl=it_IT'></param><param name='allowFullScreen' value='true'></param><param name='allowscriptaccess' value='always'></param><embed src='http://www.youtube.com/v/HLSrA2MawGQ?fs=1&amp;hl=it_IT' type='application/x-shockwave-flash' allowscriptaccess='always' allowfullscreen='true' width='400' height='325'></embed></object>"
   var tempLink = "<object id='GB_frame' width='425' height='344'><param name='movie' value='http://www.youtube.com/v/" + indVideo + "?fs=1&amp;hl=it_IT'></param><param name='allowFullScreen' value='true'></param><param name='allowscriptaccess' value='always'></param><embed src='http://www.youtube.com/v/" + indVideo + "?fs=1&amp;hl=it_IT' type='application/x-shockwave-flash' allowscriptaccess='always' allowfullscreen='true' width='400' height='325'></embed></object>"
   
   $("#GB_frame").remove();
   //$("#GB_window").append("<iframe id='GB_frame' src='" + url + "'></iframe>");   //originale
   $("#GB_window").append(tempLink);
   
   
   $("#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");
}