function showUserDashboard(){
document.getElementById("userDashboard").style.display="block";
document.getElementById("userDashboard").scrollIntoView({behavior:"smooth"});
}
function showSellerDashboard(){
document.getElementById("sellerDashboard").style.display="block";
document.getElementById("sellerDashboard").scrollIntoView({behavior:"smooth"});
}
function showAdminPanel(){
document.getElementById("adminPanel").style.display="block";
document.getElementById("adminPanel").scrollIntoView({behavior:"smooth"});
}