function buylink(cl) {
	var amount=document.form.linkamount.value;
	location.href='index.php?view=account&ac=buy_ad&type=link&amount='+amount+extra;
}

function buybanner(cl) {
	amount=document.form.banneramount.value;
	location.href='index.php?view=account&ac=buy_ad&type=banner&amount='+amount+extra;
}

function buyfad() {
	var amount=document.form.fadamount.value;
	location.href='index.php?view=account&ac=buy_ad&type=fad&amount='+amount+extra;
}

function buypremium() {
	var amount=document.form.premiumamount.value;
	location.href='index.php?view=account&ac=buy_ad&type=premium&amount='+amount+extra;
}

function buytextlink() {
	var amount=document.form.textlinkamount.value;
	location.href='index.php?view=account&ac=buy_ad&type=textlink&amount='+amount+extra;
}