/**
 * @author christian.kaemper
 */
function event_reminder(rel2root, artistid, event_id, imgroot, self, sid, shop_id, action){
		
    var url = rel2root + "_inc/json/event_reminder.php";
	
	var checked;
	var remind_me;
	var img;
	var curimg;
	var newimg;


	if(action == 'add')
	{
		checked = self.next("#remind_me_checkbox").attr('checked');
		//img = self.next("#remind_me_checkbox").parent('div').prev('img');
		img = self.parent('div').prev('div').find('.event_reminder');
    	curimg = self.parent('div').prev('div').find('.event_reminder').attr('text'); // fix for ie should be src
    	newimg = (curimg == imgroot + 'merkzettel.png' ? imgroot + 'merkzettel_minus.png' : imgroot + 'merkzettel.png');
	}
	else
	{	img = self;
		curimg = self.attr('text');// fix for ie should be src
		newimg = (curimg == imgroot + 'merkzettel.png' ? imgroot + 'merkzettel_minus.png' : imgroot + 'merkzettel.png');
	}


    if (checked == true) {
		remind_me = 'yes';
    }
     
    var reqObj = {
        action: action,
        artist_id: artistid,
        event_id: event_id,
        shop_id: shop_id,
		sid:sid,
		remind_me:remind_me
    };

    $.ajax({
        type: "POST",
        url: url,
        dataType: "json",
        data: reqObj,
        success: function(data){
			if(action)
			{
				if (data.redirect) {	
		  			window.location.href = data.redirect;
		  		}
			
		    	img.attr('src', newimg);
				img.attr('text',newimg);// fix for ie should be src
	    		self.parent('.reminder').hide();
			}
			
        },
        error: function(data){
            alert(data.responseText);
        }
    });
}