// JavaScript Document
$(document).ready(function() {
	$('#searchField').clearingInput();
	$('#s').clearingInput();
	
	// Page Control buttons
	// add print button first because prepend adds to the beginning of the UL tag!
	$('ul#controlBar').append('<li id="printPage"><a href="#" title="Print this page"><span>Print this page</span></a></li>');
	$('ul#controlBar').prepend('<li id="typeSize"><strong class="label"><span>Type Size</span></strong></li>');
	$('ul#controlBar li#printPage a').click(function() {
		window.print();
		return false;
	});
	
	// font resizer
	// /_assets/scripts/jquery.font-controller.js
	fontSize("#controlBar li#typeSize", "#sub", 6, 10, 18);
});

function Timer(){
    this.obj = (arguments.length)?arguments[0]:window;
    return this;
}

// The set functions should be called with:
// - The name of the object method (as a string) (required)
// - The millisecond delay (required)
// - Any number of extra arguments, which will all be
//   passed to the method when it is evaluated.

Timer.prototype.setInterval = function(func, msec){
    var i = Timer.getNew();
    var t = Timer.buildCall(this.obj, i, arguments);
    Timer.set[i].timer = window.setInterval(t,msec);
    return i;
}
Timer.prototype.setTimeout = function(func, msec){
    var i = Timer.getNew();
    Timer.buildCall(this.obj, i, arguments);
    Timer.set[i].timer = window.setTimeout("Timer.callOnce("+i+");",msec);
    return i;
}

// The clear functions should be called with
// the return value from the equivalent set function.

Timer.prototype.clearInterval = function(i){
    if(!Timer.set[i]) return;
    window.clearInterval(Timer.set[i].timer);
    Timer.set[i] = null;
}
Timer.prototype.clearTimeout = function(i){
    if(!Timer.set[i]) return;
    window.clearTimeout(Timer.set[i].timer);
    Timer.set[i] = null;
}

// Private data

Timer.set = new Array();
Timer.buildCall = function(obj, i, args){
    var t = "";
    Timer.set[i] = new Array();
    if(obj != window){
        Timer.set[i].obj = obj;
        t = "Timer.set["+i+"].obj.";
    }
    t += args[0]+"(";
    if(args.length > 2){
        Timer.set[i][0] = args[2];
        t += "Timer.set["+i+"][0]";
        for(var j=1; (j+2)<args.length; j++){
            Timer.set[i][j] = args[j+2];
            t += ", Timer.set["+i+"]["+j+"]";
    }}
    t += ");";
    Timer.set[i].call = t;
    return t;
}
Timer.callOnce = function(i){
    if(!Timer.set[i]) return;
    eval(Timer.set[i].call);
    Timer.set[i] = null;
}
Timer.getNew = function(){
    var i = 0;
    while(Timer.set[i]) i++;
    return i;
}

sfHover = function() {
	var sfEls = document.getElementById("menu").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfHover";
		}
		sfEls[i].onmouseout=function() {
			this.timer = new Timer(this);
			this.timer.setTimeout("out",250);
		}
		sfEls[i].out=function() {
			this.className=this.className.replace(new RegExp("\\bsfHover\\b"), "");
		}
	}
}
if (window.addEventListener) window.addEventListener( "load", sfHover, false );
if (window.attachEvent) window.attachEvent("onload", sfHover);