function timedCount() {
    var divID = document.getElementById("schoolMessage");
    if (divID.className == "hiddenBlink") divID.className = "displayBlink";
    else divID.className = "hiddenBlink";
    setTimeout("timedCount()", 600);
}
function trim(string) {
    string = string.replace(/^\s+/, "");
    return string.replace(/\s+$/, "");
}

var div = (document.getElementById("enable"));
var enable = "";

if (div.childNodes.length == 3) 
	enable = trim(div.childNodes[1].innerHTML);
else 
	enable = trim(div.innerHTML);

// Enable blink
if (enable != "") timedCount();