script function textFocus obj obj parent parent parent parent parent a

                       <script>
                            function textFocus(obj){
                                $(obj).parent().parent().parent().parent().parent().addClass('focus');
                            }
                            
                            function textBlur(obj){
                                $(obj).parent().parent().parent().parent().parent().removeClass('focus');
                            }
                            
                            function clearText(obj){
                                $(obj).siblings('input').attr('value','');
                                $(obj).siblings('input').focus();
                                $(obj).hide();
                            }
                            
                            function showIcoClear(obj){
                                $(obj).siblings('.ico-clear').show();
                            }
                        </script>
                        
                        <!-- Text field -->
                        <div class="text-field">
                            <div class="br">
                                <div class="bl">
                                    <div class="tr">
                                        <div class="tl">
                                            <input type="text" onblur="textBlur(this); if(this.value==''){this.value='Start typing...'}" onfocus="textFocus(this); if(this.value=='Start typing...'){this.value=''}" onkeypress="showIcoClear(this);" value="Start typing..." />
                                            <a class="ico-clear" onclick="clearText(this);" href="javascript:;"><span class="offscreen">Очистить поле</span></a>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </div>
                        
                        <!-- Text field -->
                        <div class="text-field search-field">
                            <div class="br">
                                <div class="bl">
                                    <div class="tr">
                                        <div class="tl">
                                            <input type="text" onblur="textBlur(this); if(this.value==''){this.value='Start typing...'}" onfocus="textFocus(this); if(this.value=='Start typing...'){this.value=''}" onkeypress="showIcoClear(this);" value="Start typing..." />
                                            <a class="ico-clear" onclick="clearText(this);" href="javascript:;"><span class="offscreen">Очистить поле</span></a>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </div>