function showorhide(f,title){
if(f){visi="visible";}
else{visi="hidden";}

//*************  Beginning  of Main Menu ***********************

if(title=='home'){
if(document.getElementById){document.getElementById("home").style.visibility=visi;}
else if(document.layers){document.home.visibility=visi;}
else if(document.all){document.all.home.style.visibility=visi;}
}
if(title=='sites'){
if(document.getElementById){document.getElementById("sites").style.visibility=visi;}
else if(document.layers){document.sites.visibility=visi;}
else if(document.all){document.all.sites.style.visibility=visi;}
}


if(title=='messages'){
if(document.getElementById){document.getElementById("messages").style.visibility=visi;}
else if(document.layers){document.messages.visibility=visi;}
else if(document.all){document.all.messages.style.visibility=visi;}
}

if(title=='tutor'){
if(document.getElementById){document.getElementById("tutor").style.visibility=visi;}
else if(document.layers){document.tutor.visibility=visi;}
else if(document.all){document.all.tutor.style.visibility=visi;}
}

if(title=='programs'){
if(document.getElementById){document.getElementById("programs").style.visibility=visi;}
else if(document.layers){document.programs.visibility=visi;}
else if(document.all){document.all.programs.style.visibility=visi;}
}
if(title=='images'){
if(document.getElementById){document.getElementById("images").style.visibility=visi;}
else if(document.layers){document.images.visibility=visi;}
else if(document.all){document.all.images.style.visibility=visi;}
}

if(title=='steps'){
if(document.getElementById){document.getElementById("steps").style.visibility=visi;}
else if(document.layers){document.steps.visibility=visi;}
else if(document.all){document.all.steps.style.visibility=visi;}
}


if(title=='bkgrd'){
if(document.getElementById){document.getElementById("bkgrd").style.visibility=visi;}
else if(document.layers){document.bkgrd.visibility=visi;}
else if(document.all){document.all.bkgrd.style.visibility=visi;}
}

if(title=='design'){
if(document.getElementById){document.getElementById("design").style.visibility=visi;}
else if(document.layers){document.design.visibility=visi;}
else if(document.all){document.all.design.style.visibility=visi;}
}

if(title=='Plugins'){
if(document.getElementById){document.getElementById("Plugins").style.visibility=visi;}
else if(document.layers){document.Plugins.visibility=visi;}
else if(document.all){document.all.Plugins.style.visibility=visi;}
}


if(title=='refer'){
if(document.getElementById){document.getElementById("refer").style.visibility=visi;}
else if(document.layers){document.refer.visibility=visi;}
else if(document.all){document.all.refer.style.visibility=visi;}
}

if(title=='downloads'){
if(document.getElementById){document.getElementById("downloads").style.visibility=visi;}
else if(document.layers){document.downloads.visibility=visi;}
else if(document.all){document.all.downloads.style.visibility=visi;}
}

if(title=='other'){
if(document.getElementById){document.getElementById("other").style.visibility=visi;}
else if(document.layers){document.other.visibility=visi;}
else if(document.all){document.all.other.style.visibility=visi;}
}

//*************  Beginning  of Tutorials SubMenu ***********************

if(title=='applets'){
if(document.getElementById){document.getElementById("applets").style.visibility=visi;}
else if(document.layers){document.applets.visibility=visi;}
else if(document.all){document.all.applets.style.visibility=visi;}
}

if(title=='java'){
if(document.getElementById){document.getElementById("java").style.visibility=visi;}
else if(document.layers){document.java.visibility=visi;}
else if(document.all){document.all.java.style.visibility=visi;}
}


if(title=='c'){
if(document.getElementById){document.getElementById("c").style.visibility=visi;}
else if(document.layers){document.c.visibility=visi;}
else if(document.all){document.all.c.style.visibility=visi;}
}

if(title=='xml'){
if(document.getElementById){document.getElementById("xml").style.visibility=visi;}
else if(document.layers){document.xml.visibility=visi;}
else if(document.all){document.all.xml.style.visibility=visi;}
}

if(title=='HTML'){
if(document.getElementById){document.getElementById("HTML").style.visibility=visi;}
else if(document.layers){document.HTML.visibility=visi;}
else if(document.all){document.all.HTML.style.visibility=visi;}
}

if(title=='perl'){
if(document.getElementById){document.getElementById("perl").style.visibility=visi;}
else if(document.layers){document.perl.visibility=visi;}
else if(document.all){document.all.perl.style.visibility=visi;}
}

if(title=='JavaScript'){
if(document.getElementById){document.getElementById("JavaScript").style.visibility=visi;}
else if(document.layers){document.JavaScript.visibility=visi;}
else if(document.all){document.all.JavaScript.style.visibility=visi;}
}


if(title=='DHTML'){
if(document.getElementById){document.getElementById("DHTML").style.visibility=visi;}
else if(document.layers){document.DHTML.visibility=visi;}
else if(document.all){document.all.DHTML.style.visibility=visi;}
}

if(title=='cascade'){
if(document.getElementById){document.getElementById("cascade").style.visibility=visi;}
else if(document.layers){document.cascade.visibility=visi;}
else if(document.all){document.all.cascade.style.visibility=visi;}
}

if(title=='php'){
if(document.getElementById){document.getElementById("php").style.visibility=visi;}
else if(document.layers){document.php.visibility=visi;}
else if(document.all){document.all.php.style.visibility=visi;}
}
//*************  Beginning  of Programs SubMenu ***********************

if(title=='search'){
if(document.getElementById){document.getElementById("search").style.visibility=visi;}
else if(document.layers){document.search.visibility=visi;}
else if(document.all){document.all.search.style.visibility=visi;}
}


if(title=='viewers'){
if(document.getElementById){document.getElementById("viewers").style.visibility=visi;}
else if(document.layers){document.viewers.visibility=visi;}
else if(document.all){document.all.viewers.style.visibility=visi;}
}


if(title=='ecards'){
if(document.getElementById){document.getElementById("ecards").style.visibility=visi;}
else if(document.layers){document.ecards.visibility=visi;}
else if(document.all){document.all.ecards.style.visibility=visi;}
}

if(title=='carts'){
if(document.getElementById){document.getElementById("carts").style.visibility=visi;}
else if(document.layers){document.carts.visibility=visi;}
else if(document.all){document.all.carts.style.visibility=visi;}
}



if(title=='cgi'){
if(document.getElementById){document.getElementById("cgi").style.visibility=visi;}
else if(document.layers){document.cgi.visibility=visi;}
else if(document.all){document.all.cgi.style.visibility=visi;}
}

//*************  Beginning  of Images SubMenu ***********************
if(title=='anim'){
if(document.getElementById){document.getElementById("anim").style.visibility=visi;}
else if(document.layers){document.anim.visibility=visi;}
else if(document.all){document.all.anim.style.visibility=visi;}
}


if(title=='navig'){
if(document.getElementById){document.getElementById("navig").style.visibility=visi;}
else if(document.layers){document.navig.visibility=visi;}
else if(document.all){document.all.navig.style.visibility=visi;}
}


if(title=='flash'){
if(document.getElementById){document.getElementById("flash").style.visibility=visi;}
else if(document.layers){document.flash.visibility=visi;}
else if(document.all){document.all.flash.style.visibility=visi;}
}

}