function popup_plans(href)
{
winpopup = window.open(href, "plans", 'width=500, height=640, status=yes, scrollbars=no' );
if(winpopup.window.focus) {winpopup.window.focus(); }
}

function popup_video(href)
{
winpopup = window.open(href, "video", 'width=346, height=315, status=yes, scrollbars=no' );
if(winpopup.window.focus) {winpopup.window.focus(); }
}

function popup_buy(href)
{
winpopup = window.open(href, "buy", 'width=615, height=550, status=yes, scrollbars=yes' );
if(winpopup.window.focus) {winpopup.window.focus(); }
}

function popup_roadmap(href)
{
winpopup = window.open(href, "roadmap", 'width=660, height=625, status=yes, scrollbars=yes' );
if(winpopup.window.focus) {winpopup.window.focus(); }
}