function sendtofriend(item)
{
window.open("?action=send&item=" + item, "", "scrollbars=0, resizable=0, width=625, height=375");
}

function addtowishlist(item)
{
window.open("?action=add_wish_list&item=" + item, "", "scrollbars=0, resizable=0, width=625, height=375");
}

function showauthordescription(author_id)
{
window.open("?action=author_description&author_id=" + author_id, "", "scrollbars=1, resizable=1, width=500, height=250");
}

function openpopup(link,width,height)
{
window.open(link, "", "scrollbars=1, resizable=1, width=" + width + ", height=" + height);
}