/* Thickbox Plus - One resizing box to rule them all.
 * Based on original Thickbox script by Cody Lindley (http://www.codylindley.com)
 * Modified by Christian Montoya (http://www.christianmontoya.com)
 * For information, visit http://lab.christianmontoya.com/thickbox-plus/
 * Under an Attribution, Share Alike License
 * Thickbox is built on top of the very light weight jquery library.
 * Modifications must keep attribution for both Christian Montoya and Cody Lindley.
 */
var currentVersion = 26;

$(document).ready(TB_launch); 
// function for adding Thickbox to elements of class .thickbox
// wrapped by Christian Montoya for uses other than $(document).ready
function TB_launch() {
$("a.thickbox").click(function(){
	
  var t = this.title || this.innerHTML || this.href;
  
	TB_show(t,this.href);
	
  this.blur();
  return false;
});
}

function TB_show(caption, url) { //function called when the user clicks on a thickbox link
	try {
		
		$("body")
		.append("<div id='TB_overlay'></div><div id='TB_window'></div>");
		$("#TB_overlay").css("opacity","0.6");
		$("#TB_overlay").css("filter","alpha(opacity=60)");
		$("#TB_overlay").css("-moz-opacity","0.6");
		$("#TB_overlay").click(TB_remove);
		$(window).resize(TB_position);
		$("body").append("<div id='TB_load'><div id='TB_loadContent'><img src='/baseimg/circle_animation.gif' /></div></div>");
		$("#TB_overlay").show();
		var urlString = /.jpg|.jpeg|.png|.gif|.html|.asp|.htm/g;
		var urlType = url.match(urlString);		
		
		if(urlType == '.htm' || urlType == '.html' || urlType == '.asp'){//code to show html pages
			
			var queryString = url.replace(/^[^\?]+\??/,'');
			var params = parseQuery( queryString );
			TB_WIDTH = (params['width']*1) + 30;
			TB_HEIGHT = (params['height']*1) + 40;
			ajaxContentW = TB_WIDTH - 32;
			ajaxContentH = TB_HEIGHT - 45;
			$("#TB_window").append("<div id='TB_closeAjaxWindow'><table width='100%' border='0' cellpadding='0' cellspacing='0'><tr><td width='1%'><img src='/baseimg/left-top.gif'></td><td width='98%' background='/baseimg/top-middle.gif'></td><td width='1%'><a href='#' id='TB_closeWindowButton'><img src='/baseimg/right-top.gif' border='0'></a></td></tr></table></div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px;'></div>");
			$("#TB_window").append("<table width='100%' border='0' cellpadding='0' cellspacing='0'><tr><td align='rigth'><img src='/baseimg/bottom-left-c.gif'></td><td align='right' width='98%' background='/baseimg/bottom-middle.gif'></td><td width='1%' align='right' ><img src='/baseimg/bottom-right-c.gif'></td></tr></table>");
			
			$("#TB_closeWindowButton").click(TB_remove);
			
			$("#TB_ajaxContent").load(url, function(){	
				TB_position();
				$("#TB_load").remove();
				$("#TB_window").slideDown("fast"); // oppure normal 
			});
		}
		
	} catch(e) {
		alert( 'eccezione: ' + e );
	}
}

//helper functions below

function TB_remove() {
	// #TB_load removal added by Christian Montoya; solves bug when overlay is closed before image loads
	$("#TB_overlay").empty();
	$("#TB_window").empty();
	$("#TB_window").fadeOut("fast",function(){$('#TB_window,#TB_overlay,#TB_load,#TB_closeAjaxWindow,#TB_ajaxContent').remove();}); 
	return false;
}

function TB_position() {
	
	var de = document.documentElement;
	var w = self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;
	var h = self.innerHeight || (de&&de.clientHeight) || document.body.clientHeight;
	
	
  	if (window.innerHeight && window.scrollMaxY) {	
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
	
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
	
		yScroll = document.body.offsetHeight;
  	}
	
	/*
	$("#TB_window").css({width:TB_WIDTH+"px",height:TB_HEIGHT+"px",
	left: ((w - TB_WIDTH)/2)+"px", top: ((h - TB_HEIGHT)/2)+"px" });
	$("#TB_overlay").css("height",yScroll +"px");
	
	*/
	
	
	$("#TB_window").css({width:TB_WIDTH+"px",height:TB_HEIGHT+"px",
	left: "50%", top:"50%",  margin:"-"+TB_HEIGHT/2+"px 0px 0px -"+TB_WIDTH/2+"px"});
	$("#TB_overlay").css("height",yScroll +"px");
	
}

function parseQuery ( query ) {
   var Params = new Object ();
   if ( ! query ) return Params; // return empty object
   var Pairs = query.split(/[;&]/);
   for ( var i = 0; i < Pairs.length; i++ ) {
      var KeyVal = Pairs[i].split('=');
      if ( ! KeyVal || KeyVal.length != 2 ) continue;
      var key = unescape( KeyVal[0] );
      var val = unescape( KeyVal[1] );
      val = val.replace(/\+/g, ' ');
      Params[key] = val;
   }
   return Params;
}