function insert_tag(tag){if($("#form_search_tags").css("display")=="block"){empty_string2();$("#find_tag").val($("#find_tag").val()+" "+tag);}
if($("#form_search_question").css("display")=="block"){empty_string();$("#find_str").val($("#find_str").val()+" "+tag);}}
function insert_tag_search(tag){$("#tags").val($("#tags").val()+" "+tag);$("#qe_tags").val($("#qe_tags").val()+" "+tag);}
if(location.hash.substring(1,8)=="letter"){get_alphabet_tags(location.hash.substring(9,location.hash.length));}