// JavaScript Document

    <!-- 
    var b_timer = null; // blink timer 
    var b_on = true; // blink state 
    var blnkrs = null; // array of spans 
    
    function blink() { 
    var tmp = document.getElementsByTagName("span"); 
    if (tmp) { 
    blnkrs = new Array(); 
    var b_count = 0; 
    for (var i = 0; i < tmp.length; ++i) { 
    if (tmp[i].className == "blink") { 
    blnkrs[b_count] = tmp[i]; 
    ++b_count; 
    } 
    } 
    // time in m.secs between blinks 
    // 500 = 1/2 second 
    blinkTimer(100); 
    } 
    } 
    
    function blinkTimer(ival) { 
    if (b_timer) { 
		window.clearTimeout(b_timer); 
		b_timer = null; 
    } 
		blinkIt(); 
		b_timer = window.setTimeout('blinkTimer(' + ival + ')', ival); 
    } 
    
    function blinkIt() { 
    for (var i = 0; i < blnkrs.length; ++i) { 
    if (b_on == true) { 
		blnkrs[i].style.visibility = "hidden"; 
    } 
    else { 
		blnkrs[i].style.visibility = "visible"; 
    } 
    } 
		b_on =!b_on; 
    } 
    //-->