// JavaScript Document

/* LUKY.COM - All Code Below Is Copyrighted.
   Copyright (c)2005 Todd Roseman. All Rights Reserved.
   Do not use without prior permission.
*/

/* functions for menus */

sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
	
	sfEls = document.getElementsByTagName("TABLE");
	for (var i=0; i<sfEls.length; i++) {
		if (sfEls[i].className == "PGtable")	{
			var tdEls = sfEls[i].getElementsByTagName("TR");
			for (var j=0; j<tdEls.length; j++) {
				tdEls[j].onmouseover=function() {
					this.className+=" sfhover";
				}
				tdEls[j].onmouseout=function() {
					this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
				}
			}
		}
	}
	
}


/* END for menus */

function relativeFilePart( s )	{
	var i;
	
	var rsl = /\\/g;
	s = s.replace(rsl,'/');
	var re = /\/dw\/(.*)/;
	var rg = re.exec(s);
	if (rg)	{
		if (rg.length<=1)	{
			rr = /\/.com\/(.*)/;
			rg = rr.exec(s);
			if (rg.length<=1) { return s; }
		}
		return rg[1];
	}
	else { return s; }
}


function setCurrentPage() {
	var navEl = document.getElementById("nav");
	var aEls = navEl.getElementsByTagName("A");
	var i, as, thisFile, liEl, liEj, liElast;
	
	currentFile = relativeFilePart(document.URL);
	// alert(currentFile);

	// find this page and set it's <li> to different class, also set parents li (if exists)
	for (var i=0; i<aEls.length; i++) {
		// className
		as = new String(aEls[i].href);
		thisFile = relativeFilePart(as);
//		alert(thisFile + " " + as);
		// thisFile = as.substring(as.lastIndexOf('/')+1,100);
		// alert( thisFile + currentFile + (thisFile==currentFile));
		if (thisFile == currentFile)	{
			// break; // do all occurances of this file in menu
			
			// set this element
			// set top-level parent (this menu, immediate parent, (not ul though)
			liEl = aEls[i];
			liEl.className = liEl.className + " here";
			// also set parent (li)
			liEj = liEl.parentNode;
			liEj.className = liEj.className + " here";
		}
	}
	// if (i == aEls.length) { return; }
	
	// top level item
	//	liEl.style.background = "url(images/bar-bg-on.gif)";
}


function postLoad()	{
	if (window.attachEvent) {	// ie only
		sfHover();
	}
	setCurrentPage();
	
//	var doc = new String(document.URL);
	// alert(doc.length + ": " + doc.substring(doc.length-1));
//	if ((doc.indexOf("index.htm") != -1) || (doc.substring(doc.length-1)=="/"))	{
//		ShowNotice();
//	}	
	
}


if (document.getElementById){ 
	document.write('<style type="text/css">\n');
	document.write('.pagesection {display: none;}\n');
	document.write('</style>\n');
}

function SwitchMenu(obj){
	if (document.getElementById) {
		var el = document.getElementById(obj);
		var ar = document.getElementById("allpagesections").getElementsByTagName("div"); 
		if(el.style.display != "block"){ //DynamicDrive.com change
			for (var i=0; i<ar.length; i++){
				if (ar[i].className=="pagesection") //DynamicDrive.com change
					ar[i].style.display = "none";
			}
			el.style.display = "block";
		}else{
			el.style.display = "none";
		}
	}
}




var gNoticeInterval=null;

function ShowNotice()	{
	var bAlreadyShown = false;	// NOTYET - get cookie
	var el = document.getElementById("noticebox");
	var dc = document.cookie;
	if (dc.indexOf("noticebox") != -1) { bAlreadyShown = true; }
	if (el && !bAlreadyShown)	{
		el.style.display = "block";
		// NOTYET - set cookie to not display again for this session
		gNoticeInterval = setInterval(noticeTimeout,1*60*1000);
	}	
}

function noticeTimeout()	{
	clearInterval(gNoticeInterval);
	NoticeOff();
}

function NoticeOff()	{
	var el = document.getElementById("noticebox");
	if (el)	{
		el.style.display = "none";
	}
	document.cookie="noticebox=1";
	return false;
}