function AjaxRequests($url,$content_type,$target_id,$additional_data) {
                    
            if ($additional_data != '') {
                $additional_data = '&'+$additional_data;
            }
            $.ajax({
                type: "POST",
                url: $url,
                data: "ajaxrequest="+$content_type+$additional_data,
                success: function($response){
                    $($target_id).html($response)
                }
            })
        
    }