function HideContent(n,x) {
for (i=1;i<=n;i++) {
if (i == x) {
      var stil = document.getElementById("sub"+x).style.display;
    if ( stil == 'none') {
 document.getElementById("sub"+x).style.display = "block"; 
 }
 else {
 document.getElementById("sub"+x).style.display = "none"; 
 
 }
}else
document.getElementById('sub' + i).style.display = "none";
}
}

function ShowMenu (x) {
var stil = document.getElementById("sub"+x).style.display;
    if ( stil == 'none') {
 document.getElementById("sub"+x).style.display = "block"; 
 }
 else {
 document.getElementById("sub"+x).style.display = "none"; 
 
 }
}

function bookmarksite(title,url){
if (window.sidebar) // firefox
	window.sidebar.addPanel(title, url, "");
else if(window.opera && window.print){ // opera
	var elem = document.createElement('a');
	elem.setAttribute('href',url);
	elem.setAttribute('title',title);
	elem.setAttribute('rel','sidebar');
	elem.click();
} 
else if(document.all)// ie
	window.external.AddFavorite(url, title);
}