if (document.all)
{
    spe = 700;
    na = document.all.tags("blink");
    swi = 1;
    bringBackBlinky();
}

function bringBackBlinky() {
    if (swi == 1) {
        sho="visible";
        swi=0;
    }
    else {
        sho="hidden";
        swi=1;
    }
   
    for(i=0;i<na.length;i++) {
        na[i].style.visibility=sho;
    }
   
    setTimeout("bringBackBlinky()", spe);
}