function HideContent(d) {
document.getElementById(d).style.display = "none";
}

function ShowContent(d) {
document.getElementById(d).style.display = "block";
}

function ReverseContentDisplay(d) {
if(document.getElementById(d).style.display == "none") { document.getElementById(d).style.display = "block"; }
else { document.getElementById(d).style.display = "none"; }
}

function hideAll() {
HideContent('menufile')
HideContent('menuedit')
HideContent('menuview')
HideContent('menuhistory')
HideContent('menubookmarks')
HideContent('menunews')
HideContent('menutools')
HideContent('menuhelp')
}

function Showmenufile() {
ShowContent('menufile')
HideContent('menuedit')
HideContent('menuview')
HideContent('menuhistory')
HideContent('menubookmarks')
HideContent('menunews')
HideContent('menutools')
HideContent('menuhelp')
}

function Showmenuedit() {
HideContent('menufile')
ShowContent('menuedit')
HideContent('menuview')
HideContent('menuhistory')
HideContent('menubookmarks')
HideContent('menunews')
HideContent('menutools')
HideContent('menuhelp')
}

function Showmenuview() {
HideContent('menufile')
HideContent('menuedit')
ShowContent('menuview')
HideContent('menuhistory')
HideContent('menubookmarks')
HideContent('menunews')
HideContent('menutools')
HideContent('menuhelp')
}

function Showmenuhistory() {
HideContent('menufile')
HideContent('menuedit')
HideContent('menuview')
ShowContent('menuhistory')
HideContent('menubookmarks')
HideContent('menunews')
HideContent('menutools')
HideContent('menuhelp')
}

function Showmenubookmarks() {
HideContent('menufile')
HideContent('menuedit')
HideContent('menuview')
HideContent('menuhistory')
ShowContent('menubookmarks')
HideContent('menunews')
HideContent('menutools')
HideContent('menuhelp')
}

function Showmenunews() {
HideContent('menufile')
HideContent('menuedit')
HideContent('menuview')
HideContent('menuhistory')
HideContent('menubookmarks')
ShowContent('menunews')
HideContent('menutools')
HideContent('menuhelp')
}

function Showmenutools() {
HideContent('menufile')
HideContent('menuedit')
HideContent('menuview')
HideContent('menuhistory')
HideContent('menubookmarks')
HideContent('menunews')
ShowContent('menutools')
HideContent('menuhelp')
}

function Showmenuhelp() {
HideContent('menufile')
HideContent('menuedit')
HideContent('menuview')
HideContent('menuhistory')
HideContent('menubookmarks')
HideContent('menunews')
HideContent('menutools')
ShowContent('menuhelp')
}

function netscape9(url,newwin,coords) {
window.open(url,newwin,coords);
}