typeguyAjax = function(e){
	
	//preloader show
	var el = document.getElementById('loader');
	el.style.display = "inline";
	var el2 = document.getElementById('art_box');
	el2.style.display = "none";
	document.getElementById('art_box').innerHTML = null;
	
	
	var t = YAHOO.util.Event.getTarget(e);
	
	if(t.nodeName.toLowerCase() === 'a'){

	//alert(t.href);

	function success(obj) { 
	  t.innerHTML = currentText;
	  var d = obj.responseText;
	  d = d.replace(/\n|\r/g,'');
	  d = d.replace(/.*<div id="art_box">/,'');
	  d = d.replace(/<\/div>.*/,'');
	  document.getElementById('art_box').innerHTML = d;
	  
	  var b = obj.responseText;
	  b = b.replace(/\n|\r/g,'');
	  b = b.replace(/.*<div id="text_box">/,'');
	  b = b.replace(/<\/div>.*/,'');
	  document.getElementById('text_box').innerHTML = b;	  
	  var el = document.getElementById('loader');
	  el.style.display = "none";
	}
	
	function failure(obj) {
	  t.innerHTML = currentText;
  if(obj.status === -1){
		var error = '<h2>There was an error</h2>';
		error += '<p>The connection timed out. You can try to ';
		error += '<a href="' + t.href + '">load the document again</a>.</p>';
		  }else if(obj.status === 404){ 
		var error = '<h2>There was an error</h2>';
		error+= '<p>The document was not found.</p>';
		document.getElementById('container').innerHTML = error;
	  } else {
		var error = '<h2>There was an error</h2><p>' + obj.statusText +' </p>';
	  }
	  document.getElementById('container').innerHTML = error;
	  
	}

var handlers={
	  success: success,
	  failure: failure,
	  timeout: 2000
	}
	
	var url = t.href;

	var cObj = YAHOO.util.Connect.asyncRequest('GET', url, handlers);
	var currentText = t.innerHTML;
	t.innerHTML = 'loading...';
	YAHOO.util.Event.preventDefault(e);

if (t.href == "http://www.typeguy.com/about.html")
	{
	var el = document.getElementById('text_box');
	el.style.display = "none";
	var el1 = document.getElementById('art_box');
	el1.style.width = "auto";
	var el2 = document.getElementById('art_box');
	el2.style.display = "inline";
	}	
	
	if (t.href != "http://www.typeguy.com/about.html")
	{
	var el = document.getElementById('art_box');
	el.style.width = "310px";
	var el1 = document.getElementById('text_box');
	el1.style.display = "inline";
	var el2 = document.getElementById('art_box');
	el2.style.display = "inline";	
	}
	YAHOO.util.Event.addListener('link', 'click', typeguyAjax);
		}  
	}
	YAHOO.util.Event.addListener('nav', 'click', typeguyAjax);
	YAHOO.util.Event.addListener('nav2', 'click', typeguyAjax);
	YAHOO.util.Event.addListener('nav3', 'click', typeguyAjax);
	YAHOO.util.Event.addListener('nav4', 'click', typeguyAjax);
	YAHOO.util.Event.addListener('nav5', 'click', typeguyAjax);
	YAHOO.util.Event.addListener('link', 'click', typeguyAjax);
	YAHOO.util.Event.addListener('index_link', 'click', typeguyAjax);