function ta1()    {
window.open('popup/pop-hf_1.htm','1',"toolbar=no,scrollbars=no,height=420,width=506,top=120,left=195");    }
    function ta2()    {
window.open('popup/pop-hf_2.htm','1',"toolbar=no,scrollbars=no,height=420,width=506,top=120,left=195");    }
    function ta3()    {
window.open('popup/pop-hf_3.htm','1',"toolbar=no,scrollbars=no,height=420,width=506,top=120,left=195");    }
    function ta4()    {
window.open('popup/pop-hf_4.htm','1',"toolbar=no,scrollbars=no,height=420,width=506,top=120,left=195");    }