function popupvideo() {
    var oW=window.open('../cafes/popup_cafe.aspx','popup','width=500,height=450,directories=0,location=0,menubar=0,resizable=0,scrollbars=0,status=0,toolbar=0,marginleft=0,margintop=0,left='+(((screen.availWidth-500)/2)+-10)+',top='+(((screen.height-450)/2)+-10));
}