/* 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='http://sv.liveclicker.net/service/images/component/blue_close.gif' alt='Close window'/></div>");
    $("#GB_window img").click(GB_hide);
    $("#GB_overlay").click(GB_hide);
    $(window).resize(GB_position);
    $(window).scroll(GB_position);
    GB_DONE = true;
  }

  $("#GB_frame").remove();
  $("#GB_window").append("<iframe id='GB_frame' src='"+url+"' border='0'></iframe>");

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

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

function GB_hide() {
  $("#GB_window,#GB_overlay").hide();
  $("#GB_frame").attr("src", ""); 
  if (typeof callbackgreybox == "function")
  	{
  		 callbackgreybox();
  	}
  	
  if (readCookie('lc_refresh_url')) {
	  	var lc_refresh_url = readCookie('lc_refresh_url');
	  	 if (lc_refresh_url != "empty") {
			 	document.location = lc_refresh_url;
		 }
	}
}

function GB_position()
{
    var de = document.documentElement;
    var h = self.innerHeight || (de&&de.clientHeight) || document.body.clientHeight;
    var w = self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;
    var iebody=(document.compatMode && document.compatMode != "BackCompat")? document.documentElement : document.body;
    var dsocleft=document.all? iebody.scrollLeft : pageXOffset;
    var dsoctop=document.all? iebody.scrollTop : pageYOffset;
    
    var height = h < GB_HEIGHT ? h - 32 : GB_HEIGHT;
    var top = (h - height)/2 + dsoctop;
    
    $("#GB_window").css({width:GB_WIDTH+"px",height:height+"px",
      left: ((w - GB_WIDTH)/2)+"px", top: top+"px" });
    $("#GB_frame").css("height",height - 32 +"px");
    $("#GB_overlay").css({height:h, top:dsoctop + "px", width:w});
}

function setrefreshurl(url) {
  	if (url) {
		
		document.cookie = 'lc_refresh_url='+url; 
	}
	return true;
}

function setcallbackfunction(functionName) {
  	if (functionName) {
		
		document.cookie = 'lc_callback_greybox='+functionName; 
	}
	return true;
}