var browser_type=navigator.appName;
var vertical_location = 'l';
var main_cat='cat_1::cat_5::cat_11::cat_2::cat_3::cat_4::cat_17::cat_8::cat_15::cat_22::cat_6::cat_7';
var sub_cat='cat_11:cat_12:Archive:y:1,cat_11:cat_16:Competition:y:2,cat_2:cat_9:Excursion 2009:y:1,cat_2:cat_10:Excursion 2010:y:2,cat_4:cat_14:Conference:y:1,cat_4:cat_13:History Archive:y:2,cat_17:cat_18:Coring Kit Hire:y:1,cat_17:cat_19:Resources:y:2,cat_17:cat_20:Coring Links:y:3,cat_17:cat_21:Project News:y:4';
var sub_cat_ext='cat_12::http://::n,cat_16::http://::n,cat_9::http://::n,cat_10::http://::n,cat_14::http://::n,cat_13::http://::n,cat_18::http://::n,cat_19::http://::n,cat_20::http://::n,cat_21::http://::n';
var sub_navig_file_name="1:home_1.html::5:join_us_5.html::11:newsletter_11.html::12:archive_12.html::16:competition_16.html::2:excursion_2.html::9:excursion_2009_9.html::10:excursion_2010_10.html::3:workshops_3.html::4:history_group_4.html::14:conference_14.html::13:history_archive_13.html::17:coring_group_17.html::18:coring_kit_hire_18.html::19:resources_19.html::20:coring_links_20.html::21:project_news_21.html::8:events_diary_8.html::15:advice_15.html::22:skills_exchange_22.html::6:contact_us_6.html::7:links_7.html::";
var open_scroll_img ='img/base/ba3.gif';
var open_static_img ='img/base/ba2.gif';
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);
if(screen.width < 1024)
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;