function showDiv(id){if(document.getElementById(id)!=null)document.getElementById(id).style.display="";}
function hideDiv(id){if(document.getElementById(id)!=null)document.getElementById(id).style.display="none";}

function ToggleYourSay(id)
{
    //SetCSSclass("comments_menu","roundtabs_off");
    SetCSSclass("articles_menu","roundtabs_off"); 
    SetCSSclass("mostdiscussed_menu","roundtabs_off");    
    //SetCSSclass("comments_tab","roundtab_hide");
    SetCSSclass("mostdiscussed_tab","roundtab_hide");
    SetCSSclass("articles_tab","roundtab_hide");
    ShowRoundTabs(id);
}
    
function SetCSSclass(cssClass,value)
{
    document.getElementById(cssClass).className = value;
}

function ShowRoundTabs(id)
{
    SetCSSclass(id+"_tab","roundtab_show");
    SetCSSclass(id+"_menu","roundtabs_on");
}

function ToggleUserProfile(id)
{
    SetCSSclass("userstories_menu","roundtabs_off"); 
    SetCSSclass("userphotos_menu","roundtabs_off"); 
    SetCSSclass("uservideos_menu","roundtabs_off"); 
    SetCSSclass("usertips_menu","roundtabs_off"); 
    SetCSSclass("userfeatures_menu","roundtabs_off"); 
    SetCSSclass("usercomments_menu","roundtabs_off"); 
    SetCSSclass("userstories_tab","roundtab_hide");
    SetCSSclass("userphotos_tab","roundtab_hide");
    SetCSSclass("uservideos_tab","roundtab_hide");
    SetCSSclass("usertips_tab","roundtab_hide");
    SetCSSclass("userfeatures_tab","roundtab_hide");
    SetCSSclass("usercomments_tab","roundtab_hide");
    ShowRoundTabs(id);
}