/*
 * Thickbox 3.1 - One Box To Rule Them All.
 * By Cody Lindley (http://www.codylindley.com)
 * Copyright (c) 2007 cody lindley
 * Licensed under the MIT License: http://www.opensource.org/licenses/mit-license.php
*/
		  
//var tb_pathToImage = "images/loadingAnimation.gif";

/*!!!!!!!!!!!!!!!!! edit below this line at your own risk !!!!!!!!!!!!!!!!!!!!!!!*/
jQuery.noConflict();

//on page load call tb_init
jQuery(document).ready(function(){   
	tb_init('a.thickbox, area.thickbox');//pass where to apply thickbox
});

//add thickbox to href & area elements that have a class of .thickbox
function tb_init(domChunk){
	jQuery(domChunk).click(function(){
	var t = this.title || this.name || null;
	var a = this.href || this.alt;
	var g = this.rel || false;
	var c = jQuery(this).attr("callback");
	tb_show(t,a,g,c);
	this.blur();
	return false;
	});
}

function tb_show(caption, url, imageGroup, callback) {//function called when the user clicks on a thickbox link
	try {
		if (typeof document.body.style.maxHeight === "undefined") {//if IE 6
			jQuery("body","html").css({height: "100%", width: "100%"});
			jQuery("html").css("overflow","hidden");
			if (document.getElementById("TB_HideSelect") === null) {//iframe to hide select elements in ie6
				jQuery("body").append("<iframe id='TB_HideSelect'></iframe><div id='TB_overlay'></div><div id='TB_window'></div>");
				jQuery("#TB_overlay").click(tb_remove);
			}
		}else{//all others
			if(document.getElementById("TB_overlay") === null){
				jQuery("body").append("<div id='TB_overlay'></div><div id='TB_window'></div>");
				jQuery("#TB_overlay").click(tb_remove);
			}
		}
		
		if(tb_detectMacXFF()){
			jQuery("#TB_overlay").addClass("TB_overlayMacFFBGHack");//use png overlay so hide flash
			jQuery("#TB_window").css({position:"fixed"});//use background color for rendering issues with flash overlay
			jQuery("html").css("overflow","hidden");// make it so user cannot scroll
		}else{
			jQuery("#TB_overlay").addClass("TB_overlayBG");//use background and opacity
		}
		
		
		var baseURL;
		if(url.indexOf("?")!==-1){ //ff there is a query string involved
			baseURL = url.substr(0, url.indexOf("?"));
		}else{ 
			baseURL = url;
		}
	   
	   
			
		var queryString = url.replace(/^[^\?]+\??/,'');
		var params = tb_parseQuery( queryString );

		TB_WIDTH = (params['width']*1) || 840; //defaults to 630 if no paramaters were added to URL
		TB_HEIGHT = (params['height']*1) || 650; //defaults to 440 if no paramaters were added to URL
		ajaxContentW = TB_WIDTH;
		ajaxContentH = TB_HEIGHT;
		
		//if window is not open already
		if(jQuery("#TB_window").css("display") != "block"){
			if(params['modal'] != "true"){//ajax no modal
				jQuery("#TB_window").append("<div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px'></div>");
			}else{//ajax modal
				jQuery("#TB_overlay").unbind();
				jQuery("#TB_window").append("<div id='TB_ajaxContent' class='TB_modal' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px;'></div>");	
			}
		//if window is already open
		}else{
			jQuery("#TB_ajaxContent")[0].style.width = ajaxContentW +"px";
			jQuery("#TB_ajaxContent")[0].style.height = ajaxContentH +"px";
			jQuery("#TB_ajaxContent")[0].scrollTop = 0;
			jQuery("#TB_ajaxWindowTitle").html(caption);
		}
		
				
		jQuery("#TB_closeWindowButton").click(tb_remove);
		
		
		
		
		if(url.indexOf('TB_inline') != -1){	
			jQuery("#TB_ajaxContent").append(jQuery('#' + params['inlineId']).children());
			jQuery("#TB_window").unload(function () {
				jQuery('#' + params['inlineId']).append( jQuery("#TB_ajaxContent").children() ); // move elements back when you're finished
			});
			tb_position();
			jQuery("#TB_load").remove();
			jQuery("#TB_window").css({display:"block"}); 
		}else if(url.indexOf('TB_iframe') != -1){
			tb_position();
			if(jQuery.browser.safari){//safari needs help because it will not fire iframe onload
				jQuery("#TB_load").remove();
				jQuery("#TB_window").css({display:"block"});
			}
		}else{
			jQuery("#TB_ajaxContent").load(url += "&random=" + (new Date().getTime()),function(){//to do a post change this load method
				tb_position();
				jQuery("#TB_load").remove();
				tb_init("#TB_ajaxContent a.thickbox");
				jQuery("#TB_window").css({display:"block"});
				if(callback) eval(callback);
			});
		}
			
		

		if(!params['modal']){
			document.onkeyup = function(e){ 	
				if (e == null) { // ie
					keycode = event.keyCode;
				} else { // mozilla
					keycode = e.which;
				}
				if(keycode == 27){ // close
					tb_remove();
				}	
			};
		}
		
	} catch(e) {
		//nothing here
	}
}


//helper functions below
function tb_showIframe(){
	jQuery("#TB_window").css({display:"block"});
}

function tb_remove() {
	jQuery("#TB_window").fadeOut("fast",function(){jQuery('#TB_window,#TB_overlay,#TB_HideSelect').trigger("unload").unbind().remove();});
	if (typeof document.body.style.maxHeight == "undefined") {//if IE 6
		jQuery("body","html").css({height: "auto", width: "auto"});
		jQuery("html").css("overflow","");
	}
	if(tb_detectMacXFF()){
		jQuery("html").css("overflow","");
	}
}

function tb_position() {
jQuery("#TB_window").css({marginLeft: '-' + parseInt((TB_WIDTH / 2),10) + 'px', width: TB_WIDTH + 'px'});
	if ( !(jQuery.browser.msie && jQuery.browser.version < 7)) { // take away IE6
		jQuery("#TB_window").css({marginTop: '-' + parseInt((TB_HEIGHT / 2),10) + 'px'});
	}
}

function tb_parseQuery ( query ) {
   var Params = {};
   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;
}

function tb_getPageSize(){
	var de = document.documentElement;
	var w = window.innerWidth || self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;
	var h = window.innerHeight || self.innerHeight || (de&&de.clientHeight) || document.body.clientHeight;
	arrayPageSize = [w,h];
	return arrayPageSize;
}

function tb_detectMacXFF() {
  var userAgent = navigator.userAgent.toLowerCase();
  if (userAgent.indexOf('mac') != -1 && userAgent.indexOf('firefox')!=-1) {
    return true;
  }
}


