if (is_nav4) {                                        
      document.write('<input class="AT" style="width: 230px; height: 18px;" type=text name=Search value=" Search entire store here..." id="search_v5_1" maxlength=50>');                                        
     } 
      else if (is_nav5up) {                                        
      document.write('<input class="AT" style="width: 230px; height: 18px;" type=text name=Search value=" Search entire store here..." id="search_v5_2" maxlength=50>');                                        
     } 
      else {                                        
      document.write('<input class="AT" style="width: 230px; height: 18px;"  type=text name=Search value=" Search entire store here..." id="search_v5_3" maxlength=50>');                                        
     }