/* 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;
var GB_ANIMATION = true;

function GB_show(caption, url, height, width) {
	try {
  GB_HEIGHT = height || 400;
  GB_WIDTH = width || 400;
  if(!GB_DONE) {
    $("body")
      .append("<div id='GB_overlay'></div><div id='GB_window'><div id='GB_caption'></div>"
        + "<img src='../mandant/spier/images/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+"' border='0' frameborder='0'></iframe>");

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

  if(GB_ANIMATION) {
		if ($.browser.msie && $.browser.version <= 6)
		{
			$("#GB_window").fadeIn("slow");
			$("#GB_window").hide();		
		}
		$("#GB_window").fadeIn("normal");
	}
	else {
		if ($.browser.msie && $.browser.version <= 6)
		{
			$("#GB_window").show();
			$("#GB_window").hide();
		}
		$("#GB_window").show();
	}
	} catch(e) {
		alert( e );
	}
}

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:"50%","margin-left":"-"+parseInt(GB_WIDTH) / 2+"px",top:"50%","margin-top":"-"+parseInt(GB_HEIGHT) /2-40+"px"});
    //left: ((w - GB_WIDTH)/2)+"px" });
  $("#GB_frame").css("height",GB_HEIGHT - 32 +"px");
}