(function($) {

$(function() {

    $.mmsGenericPoll.singlePollByName('iglehart1208', {
        baseCookieDomain: 'nejm.org',
        services: {
            poll: 'http://services.nejm.org/webpolls/services/getpoll.ashx', 
            answer: 'http://services.nejm.org/webpolls/services/answerpoll.ashx' 
        }
    });
    
    $('#comments').mmsComments('Perspective Forum Iglehart IOM');
      
    $.ajax({ url: 'counts.aspx?set=Perspective Forum Iglehart IOM&field=Continent', 
        success: locationChart, dataType: 'jsonp' });
          
    $.ajax({ url: 'counts.aspx?set=Perspective Forum Iglehart IOM&field=Position', 
        success: positionChart, dataType: 'jsonp' });
   
    $('.videoLink').click(function() {
        var top = Math.floor((window.screen.height - 426) / 2);
        var left = Math.floor((window.screen.width - 716) / 2);
        var url = this.href;
        window.open(url, '',
            'left=' + left + ',top=' + top + ',width=716,height=426,' +
            'scrollbars=no,toolbar=no,menubar=no,status=no');

        return false;
    });
});

    var locationChart = function(data) {
    //var us = 0, other = 0;
    var af = 0, as = 0, eu = 0, na = 0, oc = 0, sa = 0;
    $.each(data, function(key, value) {
		switch (key)
		{
		case 'Africa':
		  af = parseInt(value) || 0;
		  break;
		case 'Asia':
		  as = parseInt(value) || 0;
		  break;
		case 'Europe':
		  eu = parseInt(value) || 0;
		  break;
		case 'North America':
		  na = parseInt(value) || 0;
		  break;
		case 'Australia and Oceania':
		  oc = parseInt(value) || 0;
		  break;
		case 'South America':
		  sa = parseInt(value) || 0;
		  break;		  		  		  		  
		default:
		  //this could be an error (key=error) so do nothing
		}
        /*if(key == 'United States')
            us = parseInt(value) || 0;
        else if (key != 'error')
            other += parseInt(value) || 0;
        */
    });

    var location = $('.chart:eq(1)');    
    location.attr('src', location.attr('srcHolder') + na + ',' + sa + ',' + eu + ',' + af + ',' + as + ',' + oc);
    
    $('.whoIsContributing .location em')
		.eq(0).text(na).end()
		.eq(1).text(sa).end()
		.eq(2).text(eu).end()
        .eq(3).text(af).end()
        .eq(4).text(as).end()        
        .eq(5).text(oc).end()        
	};


	var positionChart = function(data) {
		var values = '';
		var counts = $('.whoIsContributing .position em');
		$.each(['Physician', 'Medical Student', 'Resident or Trainee', 'Other Health Care Professional', 'Other' ], function(i, n) {
			if(data[n]) counts.eq(i).text(data[n]);
			values += (data[n] || 0) + ',';
		});
	    
		var position = $('.chart:eq(0)');    
		position.attr('src', position.attr('srcHolder') + values);
	};


})(jQuery);