function selectT(){
    var tmp = document.linkselect.textsource.value;
    document.linkselect.textsource.select();
    document.linkselect.textsource.select();
    window.clipboardData.setData("text",tmp);
}

function selectA(){
    var tmp = document.linkselect.bannerAsource.value;
    document.linkselect.bannerAsource.focus();
    document.linkselect.bannerAsource.select();
    window.clipboardData.setData("text",tmp);
}

function selectB(){
    var tmp = document.linkselect.bannerBsource.value;
    document.linkselect.bannerBsource.focus();
    document.linkselect.bannerBsource.select();
    window.clipboardData.setData("text",tmp);
}

function selectC(){
    var tmp = document.linkselect.bannerCsource.value;
    document.linkselect.bannerCsource.focus();
    document.linkselect.bannerCsource.select();
    window.clipboardData.setData("text",tmp);
}