function PDRTJS_RATING( settings )
{
	
	var server = 'http://polldaddy.com';
	 
	for ( var property in settings )
	{
		this[property] = settings[property];
	}

	function $( id )
	{
		return document.getElementById( id );
	}
	
	var pc = '<p style="padding: 0px; margin: 0px; clear: both;"></p>';
	var c = 0;
	var token = '';
	
	this.make_call = function ( url )
	{
		if ( this.override != null )
		{
			url = url + '&override=true';
		}
		
		var s = document.createElement( 'SCRIPT' );
		s.charset = 'utf-8';
		s.src = server + url;
		var h = document.getElementsByTagName( 'head' ).item( 0 );
		h.appendChild( s );
		
	}
	
	this.callback = function ( cb_id, cb_unique_id, cb_type, cb_rating, cb_voter_id, cb_vote_change ) {
		
		if ( this.callback_url != null ) {
		
			true_callback_url = this.callback_url.replace( /{id}/        , cb_id );
			true_callback_url = true_callback_url.replace( /{unique_id}/ , cb_unique_id );
			true_callback_url = true_callback_url.replace( /{type}/      , cb_type );
			true_callback_url = true_callback_url.replace( /{r}/         , cb_rating );
			true_callback_url = true_callback_url.replace( /{voter_id}/  , cb_voter_id );

			if ( cb_type == 'stars' ) {
				true_callback_url = true_callback_url.replace( /{scores}/    , this.votes + ',' + this.avg_rating );
			}
			else {
				true_callback_url = true_callback_url.replace( /{scores}/    , this.nero_up + ',' + this.nero_dn );
			}
			
			if ( cb_vote_change ) {
				true_callback_url = true_callback_url + '&change=true';
			}

			var s = document.createElement( 'SCRIPT' );
			s.charset = 'utf-8';
			s.src = true_callback_url;
			var h = document.getElementsByTagName( 'head' ).item( 0 );
			h.appendChild( s );

		}
	}
	
	this.get_rating = function()
	{
		this.varname = 'PDRTJS_' + this.id + this.item_id;	
		this.make_call( '/ratings/rate.php?cmd=get&id=' + this.id + '&uid=' + this.unique_id + '&item_id=' + this.item_id );
	}
	
	this.init = function()
	{
		eval( 'settings = PDRTJS_settings_' + this.id + this.item_id +';' );
		for ( var property in settings )
		{
			this[property] = settings[property];
		}
		this.build();	
	}
	
	this.build = function()
	{
		this.font = this.font_italic +' '+ this.font_bold +' '+ this.font_size +'/'+ this.font_line_height +' '+ this.font_family;

		var p = $( 'pd_rating_holder_' + this.id + this.item_id );
		p.style.display = 'inline-block';
		this.star_margin = '1px';
		
		if ( this.custom_star.length > 0 )
		{
			this.star_image = this.custom_star;
			this.star_margin = '1px';
		}
		else
		{
			if ( this.type == 'stars' )
			{
				this.star_image = 'http://i.polldaddy.com/ratings/images/star-' + this.star_color + '-' + this.size + '.png';
			}
			else
			{
				this.star_image = 'http://i.polldaddy.com/ratings/images/nero-' + this.star_color + '-' + this.size + '.png';
			}
		}
		this.image_size = '16px';
		
		if ( this.size == 'med' )
		{
			this.image_size = '20px';
		}
		else if ( this.size == 'lrg' )
		{
			this.image_size = '24px';
		}


		if ( this.type == 'stars' )
		{
			var h = '';
			var t = '';
			var image_pos = 'bottom left';
			var msg = this.text_rate_this;
	
			if ( this.votes > 0 )
			{
				image_pos = 'top left';
				msg = this.votes + ' ';
				if ( this.votes == 1 && ( typeof this.text_vote != "undefined" ) )
					msg += this.text_vote;
				else
					msg += this.text_votes;				
			}
			
			if ( this.font_position == 'right' )
			{
				t = '<div id="' + this.varname + '_msg" style="float:left; padding-left: 5px; text-align: ' + this.font_align + '; font:' + this.font + '; color: ' + this.font_color + ';">' + msg + '</div>';
			}
			else
			{
				t = '<div id="' + this.varname + '_msg" style="text-align: ' + this.font_align + '; font:' + this.font + '; color: ' + this.font_color + ';">' + msg + '</div>';
			}
			
			if ( this.font_position == 'top' )
			{
				h += t + pc;
			}
			
			for ( c = 1; c <= 5; c++ )
			{
				if ( this.avg_rating > 0 )
				{
					if ( this.avg_rating < c )
					{
						image_pos = 'bottom left';
					}
					if ( this.avg_rating == ( c - 1 + 0.5 ) )
					{
						image_pos = 'center left';
					}
				}
				h += '<div onmouseout="' + this.varname + '.rebuild();" onclick="' + this.varname + '.rate(' + c + ');" onmouseover="' + this.varname + '.hover(' + c + ');" id="' + this.varname + '_stars_' + c + '" style="cursor: pointer; width: ' + this.image_size + '; height: ' + this.image_size + '; background: url(' + this.star_image + ') ' + image_pos + '; float: left; margin-right: ' + this.star_margin + ';"></div>';
			}

			if ( this.font_position == 'bottom' || this.font_position == 'right' )
			{
				h += t + pc;
			}

			p.innerHTML = h + '<img src="http://pixel.quantserve.com/pixel/p-ab3gTb8xb3dLg.gif" style="display: none;" border="0" height="1" width="1" alt="Quantcast"/>';
		}
		else	// nero
		{
			var h = '';
			var t = '';
			var image_pos_v = 'bottom';
			var image_pos_h = 'left';
			var msg = new Array();
			msg[0] = this.text_rate_this;
			msg[1] = '';
			msg[2] = '';
			var c = 0;

			if ( this.nero_up != null )
			{
				msg[1] = this.nero_up;
			}
			else
			{
				this.nero_up = 0;
				msg[1] = '0';
			}

			if ( this.nero_dn != null )
			{
				msg[2] = this.nero_dn;
			}
			else
			{
				this.nero_dn = 0;
				msg[2] = '0';
			}

			if ( this.font_position == 'right' )
			{
				t = '<div id="' + this.varname + '_msg" style="float:left; padding-left: 5px; text-align: ' + this.font_align + '; font:' + this.font + '; color: ' + this.font_color + ';">' + msg[0] + '</div>';
			}
			else
			{
				t = '<div id="' + this.varname + '_msg" style="text-align: ' + this.font_align + '; font:' + this.font + '; color: ' + this.font_color + ';">' + msg[0] + '</div>';
			}
			
			if ( this.font_position == 'top' )
			{
				h += t + pc;
			}


			for (  c = 1; c <= 2; c++ )
			{
				if ( c == 2 )
				{
					image_pos_h = 'right';
				}
				h += '<div onmouseout="' + this.varname + '.rebuild();" onclick="' + this.varname + '.rate(' + c + ');" onmouseover="' + this.varname + '.hover(' + c + ');" id="' + this.varname + '_nero_' + c + '" style="cursor: pointer; width: ' + this.image_size + '; height: ' + this.image_size + '; background: url(' + this.star_image + ') ' + image_pos_v + ' ' + image_pos_h + '; float: left; margin: 0px;"></div>';
				h += '<div id="' + this.varname + '_msg_' + c + '" style="text-align: center; font:' + this.font + '; color: ' + this.font_color + '; float:left; padding: 0px 4px;">' + msg[c] + '</div>';
			}

			if ( this.font_position == 'bottom' )
			{
				h += pc + t + pc;
			}
			else if ( this.font_position == 'right' )
			{
				h += t + pc;
			}

			p.innerHTML = h + '<img src="http://pixel.quantserve.com/pixel/p-ab3gTb8xb3dLg.gif" style="display: none;" border="0" height="1" width="1" alt="Quantcast"/>';
		}
	}

	this.rebuild = function()
	{
		if ( !this.kill_hover )
		{
			this.timeout_id = setTimeout( this.varname + '.build()', 800 );
		}
	}

	this.cancel_rebuild = function()
	{
		if ( this.timeout_id != null )
		{
			clearTimeout( this.timeout_id );
			this.timeout_id = null;
		}
	}

	this.rate = function( rating )
	{
		if ( !this.kill_hover )
		{
			var voter_id = this.get_voter_id();

			if ( this.type == 'stars' )
			{
				$( this.varname + '_msg' ).innerHTML = this.text_thank_you;
			}
			else
			{
				$( this.varname + '_msg' ).innerHTML = this.text_thank_you;
				
				if ( voter_id == 0 )
				{
					if ( rating == 1 )
					{
						$( this.varname + '_msg_1' ).innerHTML = (this.nero_up + 1);
					}
					else
					{
						$( this.varname + '_msg_2' ).innerHTML = (this.nero_dn + 1);
					}
				}
			}

			this.kill_hover = true;
		
			var url = '';
			var params = '&cmd=rate';
			var scores = '';
			
			if ( this.type == 'stars' ) {
				scores = '&votes=' + this.votes + '&avg=' + this.avg_rating;
			}
			else {
				scores = '&up=' + this.nero_up + '&down=' + this.nero_dn;
			}
			
			if( voter_id != 0 )
			{
			 	params = '&cmd=change&vid=' + escape( voter_id );
			}
			else
			{
			 	params = '&cmd=rate';
			}
			
			url = '/ratings/rate.php?title=' + escape( this.title ) + '&permalink=' + escape( this.permalink ) + '&type=' + this.type + '&id=' + this.id + '&r=' + rating + '&uid=' + this.unique_id + '&item_id=' + this.item_id + scores + params + '&token=' + this.token;
			
			this.make_call( url );
									
			setTimeout( this.varname + '.build()', 2000 );
			setTimeout( this.varname + '.kill_hover = false', 6000 );
		}
	}
	
	this.hover = function( rating )
	{
		if ( !this.kill_hover )
		{
			if ( this.type == 'stars' )
			{
				this.cancel_rebuild();
		
				for ( c = 1; c <= 5; c++ )
				{
					if ( c <= rating )
					{
						$( this.varname + '_stars_' + c ).style.background = 'url(' + this.star_image + ') top right';
					}
					else
					{
						$( this.varname + '_stars_' + c ).style.background = 'url(' + this.star_image + ') bottom right';
					}
				}

				$( this.varname + '_msg' ).innerHTML = eval( 'this.text_' + rating + '_star' );
			}
			else
			{
				this.cancel_rebuild();

				var image_pos = ' top left';
				var msg = this.text_rate_up;
				if ( rating == 2 )
				{
					image_pos = ' top right';
					msg = this.text_rate_down;
				}
				$( this.varname + '_nero_' + rating ).style.background = 'url(' + this.star_image + ') ' + image_pos;
				$( this.varname + '_msg_' + rating ).style.color = '#333';
				$( this.varname + '_msg' ).innerHTML = msg;
			}
		}
	}

	this.set_voter_id = function()
	{
		if ( this.voter_id != null )
		{
			var today = new Date();
			today.setTime( today.getTime() );
			var expires = 90 * 60 * 60 * 24;
			var expires_date = new Date( today.getTime() + (expires) );
			var name = 'PDRTJS_' + this.id + '_' + this.type + '_' + escape( this.unique_id );
			document.cookie = name + "=" + escape( this.voter_id ) + ";expires=" + expires_date.toGMTString() + ";path=/;";
		}
	}
	
	this.get_voter_id = function()
	{
		var name = 'PDRTJS_' + this.id + '_' + this.type + '_' + escape( this.unique_id );
		var the_cookie= '' + document.cookie;
		var ind = the_cookie.indexOf( name + "=" );
		if ( ind == -1 || name == '' )
		{
			return 0;
		}
		else
		{
			var ind1 = the_cookie.indexOf( ';', ind );
			if ( ind1 == -1 )
			{
				ind1 = the_cookie.length; 
			}
			return unescape( the_cookie.substring( ind + name.length + 1, ind1 ) );
		}
	}
	
	if ( this.item_id == null )
	{
		this.item_id = '';
	}
	
	this.get_rating();
	
}

var PDRTJS_doc = document.getElementsByTagName('div');
var PDRTJS_id = '';

for (var i = 0; i < PDRTJS_doc.length; i++)
{
	if ( PDRTJS_doc[i].id.substring( 0, 17 ) == 'pd_rating_holder_' )
	{
		PDRTJS_id = PDRTJS_doc[i].id.replace( /pd_rating_holder_/,"" );

		eval ( "if ( typeof PDRTJS_" + PDRTJS_id + " == 'undefined' ){PDRTJS_" + PDRTJS_id + " = new PDRTJS_RATING( PDRTJS_settings_" + PDRTJS_id + " );}" );

	}
}