function tab1()
{
document.getElementById('gifts_men').style.display="block";
document.getElementById('gifts_women').style.display="none";
document.getElementById('gifts_kids').style.display="none";

document.getElementById('for_men').className="open";
document.getElementById('for_women').className="close1";
document.getElementById('for_kids').className="close";
}


function tab2()
{
document.getElementById('gifts_men').style.display="none";
document.getElementById('gifts_women').style.display="block";
document.getElementById('gifts_kids').style.display="none";


document.getElementById('for_men').className="close";
document.getElementById('for_women').className="open";
document.getElementById('for_kids').className="close1";

}

function tab3()
{
document.getElementById('gifts_men').style.display="none";
document.getElementById('gifts_women').style.display="none";
document.getElementById('gifts_kids').style.display="block";

document.getElementById('for_men').className="close1";
document.getElementById('for_women').className="close";
document.getElementById('for_kids').className="open";

}