function check_request(name_input){ 	
	var name_value;
	var name_phone;
	var name_email;
	var name_description;
	
	name_value = document.getElementById('request_name').value;
	name_phone = document.getElementById('request_phone').value;
	name_email= document.getElementById('request_email').value;
	name_description = document.getElementById('request_description').innerHTML;
	
    $.getJSON('/send_request.php', {input: name_input, name: name_value, phone: name_phone, email: name_email, description: name_description}, function(json){  // загрузку JSON данных из файла example.json

    	if(json.error != 0){
    				document.getElementById(json.input).innerHTML = json.error_data;
    				document.getElementById(json.input).style.display = 'block';    			
    	}
    	else{
    		document.getElementById(json.input).style.display = 'none';     		
    	}    	
    });
    
    
}