var subsec = Array();

subsec['nav_sec_tours']="<ul><li class='submenu'><a href='http://www.tuneup.org.uk/section/tours/' onclick='javascript: tuajax_load_content_by_url(this.href,null); return false;'>current&nbsp;tours</a></li><li class='submenu'><a href='http://www.tuneup.org.uk/archive/2006/' onclick='javascript: tuajax_load_content_by_url(this.href,null); return false;'>2006/7&nbsp;season</a></li><li class='submenu'><a href='http://www.tuneup.org.uk/archive/2005/bands.html' onclick='javascript: tuajax_load_content_by_url(this.href,null); return false;'>2005/6&nbsp;season</a></li><li class='submenu'><a href='http://www.tuneup.org.uk/archive/2004/bands.html' onclick='javascript: tuajax_load_content_by_url(this.href,null); return false;'>2004/5&nbsp;season</a></li><li class='submenu'><a href='http://www.tuneup.org.uk/archive/2003/bands.html' onclick='javascript: tuajax_load_content_by_url(this.href,null); return false;'>2003/4&nbsp;season</a></li></ul>";

subsec['nav_sec_contact']="<ul><li class='submenu'><a href='http://www.tuneup.org.uk/section/feedback/' onclick='javascript: tuajax_load_content_by_url(this.href,null); return false;'>feedback</a></li><li class='submenu'><a href='http://www.tuneup.org.uk/section/join_mailing_list/' onclick='javascript: tuajax_load_content_by_url(this.href,null); return false;'>join&nbsp;mailing&nbsp;list</a></li><li class='submenu'><a href='http://www.tuneup.org.uk/section/industry_mailing_list/' onclick='javascript: tuajax_load_content_by_url(this.href,null); return false;'>join&nbsp;industry&nbsp;mailing&nbsp;list</a></li></ul>";

function init()
{
	var mainMenu = document.getElementById('nav');
	var thisChild = mainMenu.firstChild;
	while (thisChild != mainMenu.lastChild)
	{	
		if (thisChild.nodeType == 1)
		{
			addEvent(thisChild.firstChild,'mouseover',spawnMenu,false);
			addEvent(thisChild.firstChild,'mouseout',mouseOut,false);
			
			lastMenuId = thisChild.id;
		}
		thisChild = thisChild.nextSibling;
		

	}
	if (mainMenu.lastChild.nodeType == 1)
	{
		addEvent(mainMenu.lastChild.firstChild,'mouseover',spawnMenu,false);
		addEvent(mainMenu.lastChild.firstChild,'mouseout',mouseOut,false);
		
		lastMenuId = mainMenu.lastChild.id;
	}

	// init_ajax_links();
}

function addEvent( obj, type, fn ) {
	if (obj.addEventListener) {
		obj.addEventListener( type, fn, false );
		EventCache.add(obj, type, fn);
	}
	else if (obj.attachEvent) {
		obj["e"+type+fn] = fn;
		obj[type+fn] = function() { obj["e"+type+fn]( window.event ); }
		obj.attachEvent( "on"+type, obj[type+fn] );
		EventCache.add(obj, type, fn);
	}
	else {
		obj["on"+type] = obj["e"+type+fn];
	}
}

var EventCache = function(){
	var listEvents = [];
	return {
		listEvents : listEvents,
		add : function(node, sEventName, fHandler){
			listEvents.push(arguments);
		},
		flush : function(){
			var i, item;
			for(i = listEvents.length - 1; i >= 0; i = i - 1){
				item = listEvents[i];
				if(item[0].removeEventListener){
					item[0].removeEventListener(item[1], item[2], item[3]);
				};
				if(item[1].substring(0, 2) != "on"){
					item[1] = "on" + item[1];
				};
				if(item[0].detachEvent){
					item[0].detachEvent(item[1], item[2]);
				};
				item[0][item[1]] = null;
			};
		}
	};
}();

function flashPlay(track_index) {
	so = new SWFObject("http://www.tuneup.org.uk/player/tuneup_player.swf?autoplay=1&amp;track_index="+track_index, "Tune Up Media Player", "365", "115", "8", "#fff");
	so.write("h_media_player_wrapper");
}
function findPos(curr_obj) {
	var curtop = 0;
	if (curr_obj.offsetParent) {
		curtop = curr_obj.offsetTop
		while (curr_obj = curr_obj.offsetParent) {
			curtop += curr_obj.offsetTop
		}
	}

	return curtop;
}
function detSafari() {
  if (navigator.userAgent.indexOf('Safari')!=-1) {
    return true;
  } else
    return false;
}
window.onload=init;
addEvent(window,'unload',EventCache.flush);
/*
   Behaviour v1.1 by Ben Nolan, June 2005. Based largely on the work
   of Simon Willison (see comments by Simon below).

   Description:
   	
   	Uses css selectors to apply javascript behaviours to enable
   	unobtrusive javascript in html documents.
   	
   Usage:   
   
	var myrules = {
		'b.someclass' : function(element){
			element.onclick = function(){
				alert(this.innerHTML);
			}
		},
		'#someid u' : function(element){
			element.onmouseover = function(){
				this.innerHTML = "BLAH!";
			}
		}
	};
	
	Behaviour.register(myrules);
	
	// Call Behaviour.apply() to re-apply the rules (if you
	// update the dom, etc).

   License:
   
   	This file is entirely BSD licensed.
   	
   More information:
   	
   	http://ripcord.co.nz/behaviour/
   
*/   

var Behaviour = {
	list : new Array,
	
	register : function(sheet){
		Behaviour.list.push(sheet);
	},
	
	start : function(){
		Behaviour.addLoadEvent(function(){
			Behaviour.apply();
		});
	},
	
	apply : function(){
		for (h=0;sheet=Behaviour.list[h];h++){
			for (selector in sheet){
				list = document.getElementsBySelector(selector);
				
				if (!list){
					continue;
				}

				for (i=0;element=list[i];i++){
					sheet[selector](element);
				}
			}
		}
	},
	
	addLoadEvent : function(func){
		var oldonload = window.onload;
		
		if (typeof window.onload != 'function') {
			window.onload = func;
		} else {
			window.onload = function() {
				oldonload();
				func();
			}
		}
	}
}

Behaviour.start();

/*
   The following code is Copyright (C) Simon Willison 2004.

   document.getElementsBySelector(selector)
   - returns an array of element objects from the current document
     matching the CSS selector. Selectors can contain element names, 
     class names and ids and can be nested. For example:
     
       elements = document.getElementsBySelect('div#main p a.external')
     
     Will return an array of all 'a' elements with 'external' in their 
     class attribute that are contained inside 'p' elements that are 
     contained inside the 'div' element which has id="main"

   New in version 0.4: Support for CSS2 and CSS3 attribute selectors:
   See http://www.w3.org/TR/css3-selectors/#attribute-selectors

   Version 0.4 - Simon Willison, March 25th 2003
   -- Works in Phoenix 0.5, Mozilla 1.3, Opera 7, Internet Explorer 6, Internet Explorer 5 on Windows
   -- Opera 7 fails 
*/

function getAllChildren(e) {
  // Returns all children of element. Workaround required for IE5/Windows. Ugh.
  return e.all ? e.all : e.getElementsByTagName('*');
}

document.getElementsBySelector = function(selector) {
  // Attempt to fail gracefully in lesser browsers
  if (!document.getElementsByTagName) {
    return new Array();
  }
  // Split selector in to tokens
  var tokens = selector.split(' ');
  var currentContext = new Array(document);
  for (var i = 0; i < tokens.length; i++) {
    token = tokens[i].replace(/^\s+/,'').replace(/\s+$/,'');;
    if (token.indexOf('#') > -1) {
      // Token is an ID selector
      var bits = token.split('#');
      var tagName = bits[0];
      var id = bits[1];
      var element = document.getElementById(id);
      if (tagName && element.nodeName.toLowerCase() != tagName) {
        // tag with that ID not found, return false
        return new Array();
      }
      // Set currentContext to contain just this element
      currentContext = new Array(element);
      continue; // Skip to next token
    }
    if (token.indexOf('.') > -1) {
      // Token contains a class selector
      var bits = token.split('.');
      var tagName = bits[0];
      var className = bits[1];
      if (!tagName) {
        tagName = '*';
      }
      // Get elements matching tag, filter them for class selector
      var found = new Array;
      var foundCount = 0;
      for (var h = 0; h < currentContext.length; h++) {
        var elements;
        if (tagName == '*') {
            elements = getAllChildren(currentContext[h]);
        } else {
            elements = currentContext[h].getElementsByTagName(tagName);
        }
        for (var j = 0; j < elements.length; j++) {
          found[foundCount++] = elements[j];
        }
      }
      currentContext = new Array;
      var currentContextIndex = 0;
      for (var k = 0; k < found.length; k++) {
        if (found[k].className && found[k].className.match(new RegExp('\\b'+className+'\\b'))) {
          currentContext[currentContextIndex++] = found[k];
        }
      }
      continue; // Skip to next token
    }
    // Code to deal with attribute selectors
    if (token.match(/^(\w*)\[(\w+)([=~\|\^\$\*]?)=?"?([^\]"]*)"?\]$/)) {
      var tagName = RegExp.$1;
      var attrName = RegExp.$2;
      var attrOperator = RegExp.$3;
      var attrValue = RegExp.$4;
      if (!tagName) {
        tagName = '*';
      }
      // Grab all of the tagName elements within current context
      var found = new Array;
      var foundCount = 0;
      for (var h = 0; h < currentContext.length; h++) {
        var elements;
        if (tagName == '*') {
            elements = getAllChildren(currentContext[h]);
        } else {
            elements = currentContext[h].getElementsByTagName(tagName);
        }
        for (var j = 0; j < elements.length; j++) {
          found[foundCount++] = elements[j];
        }
      }
      currentContext = new Array;
      var currentContextIndex = 0;
      var checkFunction; // This function will be used to filter the elements
      switch (attrOperator) {
        case '=': // Equality
          checkFunction = function(e) { return (e.getAttribute(attrName) == attrValue); };
          break;
        case '~': // Match one of space seperated words 
          checkFunction = function(e) { return (e.getAttribute(attrName).match(new RegExp('\\b'+attrValue+'\\b'))); };
          break;
        case '|': // Match start with value followed by optional hyphen
          checkFunction = function(e) { return (e.getAttribute(attrName).match(new RegExp('^'+attrValue+'-?'))); };
          break;
        case '^': // Match starts with value
          checkFunction = function(e) { return (e.getAttribute(attrName).indexOf(attrValue) == 0); };
          break;
        case '$': // Match ends with value - fails with "Warning" in Opera 7
          checkFunction = function(e) { return (e.getAttribute(attrName).lastIndexOf(attrValue) == e.getAttribute(attrName).length - attrValue.length); };
          break;
        case '*': // Match ends with value
          checkFunction = function(e) { return (e.getAttribute(attrName).indexOf(attrValue) > -1); };
          break;
        default :
          // Just test for existence of attribute
          checkFunction = function(e) { return e.getAttribute(attrName); };
      }
      currentContext = new Array;
      var currentContextIndex = 0;
      for (var k = 0; k < found.length; k++) {
        if (checkFunction(found[k])) {
          currentContext[currentContextIndex++] = found[k];
        }
      }
      // alert('Attribute Selector: '+tagName+' '+attrName+' '+attrOperator+' '+attrValue);
      continue; // Skip to next token
    }
    
    if (!currentContext[0]){
    	return;
    }
    
    // If we get here, token is JUST an element (not a class or ID selector)
    tagName = token;
    var found = new Array;
    var foundCount = 0;
    for (var h = 0; h < currentContext.length; h++) {
      var elements = currentContext[h].getElementsByTagName(tagName);
      for (var j = 0; j < elements.length; j++) {
        found[foundCount++] = elements[j];
      }
    }
    currentContext = found;
  }
  return currentContext;
}

/* That revolting regular expression explained 
/^(\w+)\[(\w+)([=~\|\^\$\*]?)=?"?([^\]"]*)"?\]$/
  \---/  \---/\-------------/    \-------/
    |      |         |               |
    |      |         |           The value
    |      |    ~,|,^,$,* or =
    |   Attribute 
   Tag
*/
var myrules = {
	'b.someclass' : function(element){
		element.onclick = function(){
			alert(this.innerHTML);
		}
	},
	'#someid u' : function(element){
		element.onmouseover = function(){
			this.innerHTML = "BLAH!";
		}
	}
};

Behaviour.register(myrules);var myrules = {
	'.over' : function(ele){
		ele.onmouseover = function(){
			if (this.alt.length<30)
				document.getElementById('dispReg').innerHTML=this.alt;
			else
				document.getElementById('dispReg').innerHTML=this.alt;
		}
		ele.onmouseout = function(){
			document.getElementById('dispReg').innerHTML='Click map for tours near you';
		}
	},
	'area' : function(ele){
		ele.onmouseover = function(){
			if (this.alt.length<30)
				document.getElementById('dispReg').innerHTML=this.alt;
			else
				document.getElementById('dispReg').innerHTML=this.alt;
		}
		ele.onmouseout = function(){
			document.getElementById('dispReg').innerHTML='Click map for tours near you';
		}
	}
};

var feedbackform = {
	'#feedback' : function (ele){
		ele.onsubmit = function(){
			return validateFeedback(this);
		}
	},
	'#user_country' : function (ele){
		ele.onchange = function(){
			region_field(this.options[this.selectedIndex].value);
		}
	}
}
		

Behaviour.register(myrules);/**
 * SWFObject v1.5: Flash Player detection and embed - http://blog.deconcept.com/swfobject/
 *
 * SWFObject is (c) 2007 Geoff Stearns and is released under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 *
 */
if(typeof deconcept=="undefined"){var deconcept=new Object();}if(typeof deconcept.util=="undefined"){deconcept.util=new Object();}if(typeof deconcept.SWFObjectUtil=="undefined"){deconcept.SWFObjectUtil=new Object();}deconcept.SWFObject=function(_1,id,w,h,_5,c,_7,_8,_9,_a){if(!document.getElementById){return;}this.DETECT_KEY=_a?_a:"detectflash";this.skipDetect=deconcept.util.getRequestParameter(this.DETECT_KEY);this.params=new Object();this.variables=new Object();this.attributes=new Array();if(_1){this.setAttribute("swf",_1);}if(id){this.setAttribute("id",id);}if(w){this.setAttribute("width",w);}if(h){this.setAttribute("height",h);}if(_5){this.setAttribute("version",new deconcept.PlayerVersion(_5.toString().split(".")));}this.installedVer=deconcept.SWFObjectUtil.getPlayerVersion();if(!window.opera&&document.all&&this.installedVer.major>7){deconcept.SWFObject.doPrepUnload=true;}if(c){this.addParam("bgcolor",c);}var q=_7?_7:"high";this.addParam("quality",q);this.setAttribute("useExpressInstall",false);this.setAttribute("doExpressInstall",false);var _c=(_8)?_8:window.location;this.setAttribute("xiRedirectUrl",_c);this.setAttribute("redirectUrl","");if(_9){this.setAttribute("redirectUrl",_9);}};deconcept.SWFObject.prototype={useExpressInstall:function(_d){this.xiSWFPath=!_d?"expressinstall.swf":_d;this.setAttribute("useExpressInstall",true);},setAttribute:function(_e,_f){this.attributes[_e]=_f;},getAttribute:function(_10){return this.attributes[_10];},addParam:function(_11,_12){this.params[_11]=_12;},getParams:function(){return this.params;},addVariable:function(_13,_14){this.variables[_13]=_14;},getVariable:function(_15){return this.variables[_15];},getVariables:function(){return this.variables;},getVariablePairs:function(){var _16=new Array();var key;var _18=this.getVariables();for(key in _18){_16[_16.length]=key+"="+_18[key];}return _16;},getSWFHTML:function(){var _19="";if(navigator.plugins&&navigator.mimeTypes&&navigator.mimeTypes.length){if(this.getAttribute("doExpressInstall")){this.addVariable("MMplayerType","PlugIn");this.setAttribute("swf",this.xiSWFPath);}_19="<embed type=\"application/x-shockwave-flash\" src=\""+this.getAttribute("swf")+"\" width=\""+this.getAttribute("width")+"\" height=\""+this.getAttribute("height")+"\" style=\""+this.getAttribute("style")+"\"";_19+=" id=\""+this.getAttribute("id")+"\" name=\""+this.getAttribute("id")+"\" ";var _1a=this.getParams();for(var key in _1a){_19+=[key]+"=\""+_1a[key]+"\" ";}var _1c=this.getVariablePairs().join("&");if(_1c.length>0){_19+="flashvars=\""+_1c+"\"";}_19+="/>";}else{if(this.getAttribute("doExpressInstall")){this.addVariable("MMplayerType","ActiveX");this.setAttribute("swf",this.xiSWFPath);}_19="<object id=\""+this.getAttribute("id")+"\" classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" width=\""+this.getAttribute("width")+"\" height=\""+this.getAttribute("height")+"\" style=\""+this.getAttribute("style")+"\">";_19+="<param name=\"movie\" value=\""+this.getAttribute("swf")+"\" />";var _1d=this.getParams();for(var key in _1d){_19+="<param name=\""+key+"\" value=\""+_1d[key]+"\" />";}var _1f=this.getVariablePairs().join("&");if(_1f.length>0){_19+="<param name=\"flashvars\" value=\""+_1f+"\" />";}_19+="</object>";}return _19;},write:function(_20){if(this.getAttribute("useExpressInstall")){var _21=new deconcept.PlayerVersion([6,0,65]);if(this.installedVer.versionIsValid(_21)&&!this.installedVer.versionIsValid(this.getAttribute("version"))){this.setAttribute("doExpressInstall",true);this.addVariable("MMredirectURL",escape(this.getAttribute("xiRedirectUrl")));document.title=document.title.slice(0,47)+" - Flash Player Installation";this.addVariable("MMdoctitle",document.title);}}if(this.skipDetect||this.getAttribute("doExpressInstall")||this.installedVer.versionIsValid(this.getAttribute("version"))){var n=(typeof _20=="string")?document.getElementById(_20):_20;n.innerHTML=this.getSWFHTML();return true;}else{if(this.getAttribute("redirectUrl")!=""){document.location.replace(this.getAttribute("redirectUrl"));}}return false;}};deconcept.SWFObjectUtil.getPlayerVersion=function(){var _23=new deconcept.PlayerVersion([0,0,0]);if(navigator.plugins&&navigator.mimeTypes.length){var x=navigator.plugins["Shockwave Flash"];if(x&&x.description){_23=new deconcept.PlayerVersion(x.description.replace(/([a-zA-Z]|\s)+/,"").replace(/(\s+r|\s+b[0-9]+)/,".").split("."));}}else{if(navigator.userAgent&&navigator.userAgent.indexOf("Windows CE")>=0){var axo=1;var _26=3;while(axo){try{_26++;axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash."+_26);_23=new deconcept.PlayerVersion([_26,0,0]);}catch(e){axo=null;}}}else{try{var axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");}catch(e){try{var axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");_23=new deconcept.PlayerVersion([6,0,21]);axo.AllowScriptAccess="always";}catch(e){if(_23.major==6){return _23;}}try{axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash");}catch(e){}}if(axo!=null){_23=new deconcept.PlayerVersion(axo.GetVariable("$version").split(" ")[1].split(","));}}}return _23;};deconcept.PlayerVersion=function(_29){this.major=_29[0]!=null?parseInt(_29[0]):0;this.minor=_29[1]!=null?parseInt(_29[1]):0;this.rev=_29[2]!=null?parseInt(_29[2]):0;};deconcept.PlayerVersion.prototype.versionIsValid=function(fv){if(this.major<fv.major){return false;}if(this.major>fv.major){return true;}if(this.minor<fv.minor){return false;}if(this.minor>fv.minor){return true;}if(this.rev<fv.rev){return false;}return true;};deconcept.util={getRequestParameter:function(_2b){var q=document.location.search||document.location.hash;if(_2b==null){return q;}if(q){var _2d=q.substring(1).split("&");for(var i=0;i<_2d.length;i++){if(_2d[i].substring(0,_2d[i].indexOf("="))==_2b){return _2d[i].substring((_2d[i].indexOf("=")+1));}}}return "";}};deconcept.SWFObjectUtil.cleanupSWFs=function(){var _2f=document.getElementsByTagName("OBJECT");for(var i=_2f.length-1;i>=0;i--){_2f[i].style.display="none";for(var x in _2f[i]){if(typeof _2f[i][x]=="function"){_2f[i][x]=function(){};}}}};if(deconcept.SWFObject.doPrepUnload){if(!deconcept.unloadSet){deconcept.SWFObjectUtil.prepUnload=function(){__flash_unloadHandler=function(){};__flash_savedUnloadHandler=function(){};window.attachEvent("onunload",deconcept.SWFObjectUtil.cleanupSWFs);};window.attachEvent("onbeforeunload",deconcept.SWFObjectUtil.prepUnload);deconcept.unloadSet=true;}}if(!document.getElementById&&document.all){document.getElementById=function(id){return document.all[id];};}var getQueryParamValue=deconcept.util.getRequestParameter;var FlashObject=deconcept.SWFObject;var SWFObject=deconcept.SWFObject;var removeMenu = false;
var activeMenu = '';

function spawnMenu() {

	if (document.getElementById('newMenu') && document.getElementById('newMenu').parentNode!=this.parentNode) {
		var newMenu = document.getElementById('newMenu');
		if (newMenu.parentNode) {
			Effect.Fade('newMenu');
			newMenu.parentNode.removeChild(newMenu);
		}
		newMenu.innerHTML = '';
	} else if (!document.getElementById('newMenu')) {
		var newMenu = document.createElement('div');
		newMenu.setAttribute('id','newMenu');
		addEvent(newMenu,'mouseover',mouseOverMenu,false);
		addEvent(newMenu,'mouseout',mouseOut,false);
	} else {
		var newMenu = document.getElementById('newMenu');	
	}
	
	
	if (subsec[this.parentNode.id]) {
		if (this.parentNode.id == lastMenuId) {
			newMenu.style.right='0';
		} else {
			newMenu.style.right='auto';
		}
		newMenu.style.display='none';
		newMenu.style.zIndex='200';
		this.parentNode.appendChild(newMenu);
		activeMenu = newMenu.parentNode.id;

		newMenu.innerHTML = subsec[newMenu.parentNode.id];
		Effect.Appear('newMenu',{ duration: 0.2 });
	}	

	removeMenu = false;

}


function mouseOut() {
	removeMenu = true;
	window.setTimeout('startRemoveMenu();',200);
}

function mouseOverMenu() {
	removeMenu = false;
	activeMenu = this.parentNode.id;
}


function startRemoveMenu() {
	if (removeMenu == true) {
		window.setTimeout('removeMenuFunc("'+activeMenu+'");',500);
	}

}

function removeMenuFunc(targetId) {
	var targetSec = document.getElementById(targetId);
	if (targetSec) {	
		if (targetSec.lastChild.id=='newMenu' && removeMenu == true) {
			
			if (document.getElementById('newMenu')) {
				var newMenu = document.getElementById('newMenu');
				Effect.Fade('newMenu');
				targetSec.removeChild(newMenu);
			}
	
		}
	}

}	
function init_ajax_links() {
	body_element = document.getElementsByTagName('BODY')[0];

	init_ajax_navbar();
	init_ajax_body_links(document.getElementById('content'));
	init_ajax_body_links(document.getElementById('footer'));

	init_ajax_loading_bg();
}
function init_ajax_navbar() {
	var mainMenu = document.getElementById('nav');
	var thisChild = mainMenu.firstChild;

	while (thisChild != mainMenu.lastChild)
	{	
		if (thisChild.nodeType == 1)
		{
			addEvent(thisChild.firstChild,'click',tuajax_load_content_by_ref);
			
		}
		thisChild = thisChild.nextSibling;

	}

	if (mainMenu.lastChild.nodeType == 1)
	{
		addEvent(thisChild.firstChild,'click',tuajax_load_content_by_ref);
	}
}
function init_ajax_body_links(curr_ele) {

	var curr_link;
	var body_links = curr_ele.getElementsByTagName('a');

	for (i=0;i<body_links.length;i++) {
		curr_link = body_links[i];
		if (curr_link.href.indexOf('#tourtable')!=-1) {
			curr_link.href='javascript: tuajax_tourdates_scroll();';	
		} else if (curr_link.href.indexOf('tuneup.org.uk')!=-1 && curr_link.href.indexOf('archive')==-1 && curr_link.href.indexOf('#')==-1 && curr_link.href.indexOf('.pdf')==-1  && curr_link.href.indexOf('.jpg')==-1 && curr_link.href.indexOf('.eps')==-1 && curr_link.href.indexOf('.doc')==-1 && curr_link.href.indexOf('.zip')==-1 && curr_link.href.indexOf('.rtf')==-1) {

			addEvent(curr_link,'click',tuajax_load_content_by_ref);		
		}
	}
}
function init_ajax_loading_bg() {
	var loading = document.createElement('div');
	loading.setAttribute('id','loading');
	loading.style.position = 'absolute';
	loading.style.top = findPos(document.getElementById('middle'))+'px';
	loading.style.left = '0'
	loading.style.textAlign='center';
	loading.style.width='800px';
	loading.style.display='none';
	loading.style.color='#CCC';
	loading.innerHTML = '<h2 style="font-size: 1.8em; line-height: 2em; font-weight: bold; margin: 50px 0 10px;">Loading... please wait</h2><img src="/site_resources/img/ajax-loader.gif" alt="Loading... please wait" title="Loading... please wait" /><p style="margin: 10px 0;">If the page fails to load, please <a style="color: #70B11D;text-decoration: none;" id="loading_alt_link" href="#">click here</a>.</p>';
	
	document.getElementById('wrapper').appendChild(loading);
}
function tuajax_load_content_by_url(urlstring,curr_ele) {
	
	if (urlstring.lastIndexOf('/')!=(urlstring.length-1))
		urlstring = urlstring+'/';

	query_string = urlstring+'ajax/';


	if (curr_ele!=null) {
		temp_element = curr_ele;

		curr_ele.removeAttribute('href');
	} else {
		temp_element = null;
	}

	temp_link = urlstring;
	body_element.style.cursor='wait';

	Effect.Fade('middle', { duration:0.4, from:1.0, to:0.01 });

	window.setTimeout(tuajax_do_content_load,300);
	
}
function tuajax_do_content_load() {
	document.getElementById('middle').style.visibility = 'hidden';

	document.getElementById('loading_alt_link').href=temp_link;

	document.getElementById('loading').style.display='block';
	
	new Ajax.Updater('middle', query_string, { onComplete: tuajax_success } );
}
function tuajax_load_content_by_ref() {

	tuajax_load_content_by_url(this.href,this);

}

function tuajax_success() {
	var section_tid = tuajax_get_section_tid(temp_link);

	document.getElementById('loading').style.display='none';
	
	if (temp_element!=null) {
		temp_element.setAttribute('href', temp_link);
	}

	body_element.id = section_tid;

	body_element.style.cursor='auto';

	document.getElementById('middle').style.visibility = 'visible';

	Effect.Appear('middle', { duration:0.4, from:0.01, to:1.0 });

	//document.getElementById('search_bar').style.display='auto';
	window.scroll(0,0);

	tuajax_clear_active_navbar();
	document.getElementById('nav_sec_'+section_tid).firstChild.className = 'active';

	init_ajax_body_links(document.getElementById('content'));
	
}

function tuajax_get_section_tid(urlstring) {
	urlstring = tuajax_trim(urlstring);
	var locvars = urlstring.split('/');

	switch (locvars[(locvars.length)-3]) {
	
		case 'section':
			return tuajax_curr_section(locvars[(locvars.length)-2]);
			break;

		default:
			return 'home';
			break;


	}

}
function tuajax_trim(str) {
	return str.replace(/^\s+|\s+$/g, '') ;
}

function tuajax_clear_active_navbar() {

	var mainMenu = document.getElementById('nav');
	var thisChild = mainMenu.firstChild;
	while (thisChild != mainMenu.lastChild)
	{	
		if (thisChild.nodeType == 1)
		{
			thisChild.firstChild.className='';
			
		}
		thisChild = thisChild.nextSibling;
		

	}
	if (mainMenu.lastChild.nodeType == 1)
	{
		mainMenu.lastChild.firstChild.className='';
	}

}
function tuajax_curr_section(sectionstr) {
	if (sectionstr=='join_mailing_list' || sectionstr=='feedback' || sectionstr=='industry_mailing_list') {
		return 'contact';
	} else return sectionstr;
}
function tuajax_tourdates_scroll() {
	window.scroll(0,findPos(document.getElementById('tourtable')));
}
function tuajax_show_middle() {

}