var browser_type=navigator.appName;
var vertical_location = 'l';

var main_cat='cat_4::cat_1::cat_11::cat_14::cat_3::cat_12::cat_9::cat_5::cat_15::cat_2::cat_8::cat_6::cat_7::cat_22::cat_10';
var sub_cat='cat_14:cat_17:Carbon Monoxide:y:1,cat_14:cat_18:Gas Escape:y:2,cat_14:cat_19:Danger Signs:y:3,cat_14:cat_20:Don\'t DIY:y:4,cat_3:cat_16:Baxi Potterton:y:1,cat_3:cat_21:Gas Safety Cert:y:2,cat_12:cat_27:Baxi:y:1,cat_12:cat_28:Potterton:y:2,cat_8:cat_24:ComputerService:y:1,cat_8:cat_26:Printing:y:2,cat_8:cat_25:Broadband:y:3';
var sub_navig_file_name="4:first_4.html::1:1.html::11:11.html::14:14.html::17:17.html::18:18.html::19:19.html::20:20.html::3:3.html::16:16.html::21:21.html::12:12.html::27:27.html::28:28.html::9:9.html::5:5.html::15:15.html::2:2.html::8:8.html::24:24.html::26:26.html::25:25.html::6:6.html::7:7.html::22:22.html::10:10.html::";
var sub_cat_ext='cat_17::http://::n,cat_18::http://::n,cat_19::http://::n,cat_20::http://::n,cat_16::http://::n,cat_21::http://::n,cat_27::http://::n,cat_28::http://::n,cat_24::http://::n,cat_26::http://::n,cat_25::http://::n';
var open_scroll_img ='img/hp/base/ba2.jpg';
var open_static_img ='img/hp/base/ba1.jpg';
var l_int_width = 155; 
var l_int_height = 18;  
var title_size =2;
var title_style ="Verdana";
var title_align="left"; 
var l_str_ver_align = "middle" ;
var default_title_color = "#FFFFFF" ; 
var scroll_title_color = "#000000";  
var common_height ; 
var common_width; 
var common_top;
var common_left;
var common_inc; 
function getScreenFix(l)
{
var l_width_pixel =eval(l);
l_width_pixel = eval(l-(l_int_width+Math.round(l_int_width/2.3)));
return l_width_pixel; 
}
var l_img_scroll_list = new Array(open_scroll_img, open_scroll_img, open_scroll_img);
var l_img_static_list = new Array(open_static_img, open_static_img, open_static_img);
var l_img_width_list = new Array('100','120','140');
var l_img_height = 20;