function disp_bk() {
document.getElementById('bk').style.color="#fdff32";
document.getElementById('add').style.color="#ffffff";
document.getElementById('sd').style.color="#ffffff";
document.getElementById('dbk').style.display="block";
document.getElementById('dadd').style.display="none";
document.getElementById('dsd').style.display="none";
}
function disp_ad() {
document.getElementById('bk').style.color="#ffffff";
document.getElementById('add').style.color="#fdff32";
document.getElementById('sd').style.color="#ffffff";
document.getElementById('dbk').style.display="none";
document.getElementById('dadd').style.display="block";
document.getElementById('dsd').style.display="none";
}
function disp_sd() {
document.getElementById('bk').style.color="#ffffff";
document.getElementById('add').style.color="#ffffff";
document.getElementById('sd').style.color="#fdff32";
document.getElementById('dbk').style.display="none";
document.getElementById('dadd').style.display="none";
document.getElementById('dsd').style.display="block";
}
function disp_ng() {
document.getElementById('g').style.color="#fdff32";
document.getElementById('c').style.color="#ffffff";
document.getElementById('ng').style.display="block";
document.getElementById('nc').style.display="none";
}
function disp_nc() {
document.getElementById('g').style.color="#ffffff";
document.getElementById('c').style.color="#fdff32";
document.getElementById('ng').style.display="none";
document.getElementById('nc').style.display="block";
}
function bookmark(url,title){if((navigator.appName=="Microsoft Internet Explorer")&&(parseInt(navigator.appVersion)>=4)){window.external.AddFavorite(url,title);}else if(navigator.appName=="Netscape"){window.sidebar.addPanel(title,url,"");}else{alert("Press CTRL-D (Netscape) or CTRL-T (Opera) to bookmark");}}