function updateprevbutton(on,url) {
    if (on==1) {
        document.getElementById('prev').outerHTML="<a id='prev' name='prev' href=''" + url + "&sn=-1' target=\"viewtable\" name='prev'><img border=0 alt='previous' height=19 width=68 src='/img/english/button_previous.gif'></a>";
    } else {
        document.getElementById('prev').outerHTML="<img id='prev' name='prev' border=0 alt='previous' height=17 width=57 src='/img/english/button_disabled_previous.gif' name='prev'></a>";
    }
}

function updatenextbutton(on,url) {
    if (on==1) {
        document.getElementById('next').outerHTML="<a id='next' name='next' href='" + url + "&sn=1' target=\"viewtable\"><img border=0 alt='next'src='/img/english/button_next.gif'></a>";
    } else {
        document.getElementById('next').outerHTML="<img id='next' name='next' border=0 alt='next' src='/img/english/button_disabled_next.gif'></a>";
    }
}
function updateshowless(max,url) {
    if (max>20) {
        document.getElementById('showless').outerHTML="<a id='showless' name='showless' href='" + url + "&sm=-1' target=\"viewtable\">Show fewer</a>";
    } else {   
        document.getElementById('showless').outerHTML="<a id='showless' name='showless' href='javascript:void(0)' disabled>Show fewer</a>";
    }
}

function updateshowmore(show_more,max,url) {
    if (show_more==0 || max>=10000) {
        document.getElementById('showmore').outerHTML="<a id='showmore' name='showmore' href='javascript:void(0)' disabled>Show more</a>";
    } else {
        document.getElementById('showmore').outerHTML="<a id='showmore' name='showmore' href='" + url + "&sm=1' target=\"viewtable\">Show more</a>";
    }
}

function updateshowbuttons(show_less, show_more, url, sq, ls) {
    var innerHTML;
    if (show_less==1) {
        innerHTML="<a id='prev' name='prev' href='" + url + "&sn=-1' target=\"viewtable\" name='prev'><img border=0 alt='previous' src='/img/english/button_previous.gif'></a>";
    } else {
      if (show_less==0) {
        innerHTML="<img id='prev' name='prev' border=0 alt='previous' src='/img/english/button_disabled_previous.gif' name='prev'></a>";
      }
    }
    if (show_more==1) {
        innerHTML= innerHTML + " <a id='next' name='next' href='" + url + "&sn=1' target=\"viewtable\"><img border=0 alt='next'src='/img/english/button_next.gif'></a>";
    } else {
      if (show_more==0) {
        innerHTML= innerHTML + " <img id='next' name='next' border=0 alt='next' src='/img/english/button_disabled_next.gif'></a>";
      }
    }
    var vobj = document.getElementById('showbuttonstag');
    if (vobj) vobj.innerHTML=innerHTML;

    var vobpreviousselected = top.document.getElementById(ls);
    if (vobpreviousselected) { 
        vobpreviousselected.bgColor="#E4E4E4"
    }

    var vobindex = top.document.getElementById(sq);
    if (vobindex) {
        vobindex.bgColor="#CACACA"
    }
}

function updateshowlinks(show_more, max, url) {
    var innerHTML;
    if (max>20) {
        innerHTML="<a href='" + url + "&sm=-1' target=\"viewtable\">Show fewer</a> | ";
    } else {   
        innerHTML="<span class='disabled'>Show fewer</span> | ";
    }

    if (show_more==0 || max>=10000) {
        innerHTML= innerHTML + "<span class='disabled'>Show more</span>";
    } else {
        innerHTML= innerHTML + "<a href='" + url + "&sm=1' target=\"viewtable\">Show more</a>";
    }
    var vobj = document.getElementById('showlinkstag');
    if (vobj) vobj.innerHTML=innerHTML;
}

function updatecsv(csvname,csv_key,csv_program_key,csv_name,current_list) {
    innerHTML= "<a target='_blank' href='/scripts/csv_save.tml?csv_key=" + csv_key + "&csv_program_key=" + csv_program_key + "&csv_name=" + csv_name + "&current_list=" + current_list + "'><img border='0' title='Save this table on your computer' alt='Save this table on your computer' src='/img/global/icon_table_save.gif'></a>";
    var vobj = document.getElementById(csvname);
    if (vobj) vobj.innerHTML=innerHTML;
}


function a2v( eltid, newHtml )
{
    var vobj = document.getElementById(eltid);
    if(vobj) vobj.innerHTML = newHtml;
}