wiki = function(el){
  	var title=el.title;
  	if (title.indexOf(' - ')) {
  		var a=title.split(' - ');
  		title=a[0];
  	}
  	el.update('<a href="http://en.wikipedia.org/wiki/' + encodeURI(title) + '" target="_blank">' + el.innerHTML + '</a>');
};

setCookie = function ( name, value, expires, path, domain, secure ){
	// set time, it's in milliseconds
	var today = new Date();
	today.setTime( today.getTime() );

	/*
	if the expires variable is set, make the correct 
	expires time, the current script below will set 
	it for x number of days, to make it for hours, 
	delete * 24, for minutes, delete * 60 * 24
	*/
	if ( expires )
	{
	expires = expires * 1000 * 60 * 60 * 24;
	}
	var expires_date = new Date( today.getTime() + (expires) );

	document.cookie = name + "=" +escape( value ) +
	( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) + 
	( ( path ) ? ";path=" + path : "" ) + 
	( ( domain ) ? ";domain=" + domain : "" ) +
	( ( secure ) ? ";secure" : "" );
};

// this function gets the cookie, if it exists
getCookie = function ( name ) {
	var start = document.cookie.indexOf( name + "=" );
	var len = start + name.length + 1;
	if ( ( !start ) &&
	( name != document.cookie.substring( 0, name.length ) ) )
	{
	return null;
	}
	if ( start == -1 ) {return null;}
	var end = document.cookie.indexOf( ";", len );
	if ( end == -1 ) {end = document.cookie.length;}
	return unescape( document.cookie.substring( len, end ) );
};

// this deletes the cookie when called
zapCookie = function ( name, path, domain ) {
	if ( getCookie( name ) ) {document.cookie = name + "=" +
	( ( path ) ? ";path=" + path : "") +
	( ( domain ) ? ";domain=" + domain : "" ) +
	";expires=-1";}
};

document.observe("contentloaded", function() {
  // <h1>
	$$('h1')[0].insert({ top: '<span></span>' });
	
  // <hr>
  $$('hr').each(function(element){
	    element.wrap('div', { className: 'line' })
  });
  $$('a').each(function(element){
	    if (element.rel == 'external') {
	    	element.target = '_blank';
	    }
  });
  
});

Event.observe(window, 'load', function() {
	// Too many problems currently - Will test again later
	//if ($('pages')) {
	//	new Effect.Opacity('pages',{duration:1, from:0.1, to:1});
	//} else if ($('page')) {
	//		new Effect.Opacity('page',{duration:1, from:0.1, to:1});
	//}
	
  // <abbr>
  $$('abbr').each(function(element){
  	wiki(element);
  });
  
  // <acronym>
  $$('acronym').each(function(element){
  	wiki(element);
  });
  
  // <dfn>
  $$('dfn').each(function(element){
  	wiki(element);
  });

  // <blockquote>
  $$('blockquote').each(function(element){
		element.insert({ top: '<span class="lquote">&#8220;</span>' });
		element.insert({ bottom: '<span class="rquote">&#8221;</span>' });
  });

  // <quote>
  //$$('q').each(function(element){
	//	element.insert({ top: '<span class="lquote qalt qsmall">&#8220;</span>' });
	//	element.insert({ bottom: '<span class="rquote qalt qsmall">&#8221;</span>' });
  //});

});