var cookieStr = document.cookie;
var cookieKeys = new Array();
var cookieVals = new Array();
var cookiesParsed = false;


function clean (str) {
	str = str.replace(/^\s+/,'');
	str = str.replace(/\s+$/,'');
	return str;
}

function parseCookies() {
	var cookieSets = cookieStr.split(";");
	for (i=0; i < cookieSets.length; i++) {
		var cookiePairs = cookieSets[i].split("=");
		if (cookiePairs.length > 1) {
			cookiePairs[0] = cookiePairs[0].replace(/\+/g,' ');
			cookiePairs[0] = unescape(cookiePairs[0]);			
			cookieKeys.push(clean(cookiePairs[0]));
			cookiePairs[1] = cookiePairs[1].replace(/\+/g,' ');
			cookiePairs[1] = unescape(cookiePairs[1]);			
			cookieVals.push(clean(cookiePairs[1]));
			//alert(cookiePairs[0] + ' = ' + cookiePairs[1]);
		}
	}
}

function cookieVal (key) {
	if (!cookiesParsed) {
		parseCookies();
		cookiesParsed = true;
	}
	for (i=0; i < cookieKeys.length; i++) {
		if (key == cookieKeys[i]) {
			return cookieVals[i];
		}
	}
	return null;
}

function setCookie (ckey,cval,timegmt) {
	if (!timegmt) {
		var exp = new Date();
		exp.setTime = (exp.getTime() + (1000 * 60 * 60))
		timegmt = exp.toGMTString();
	}
	document.cookie = ckey + "=" + escape(cval) + "; path=/;";
	//document.cookie = ckey + "=" + escape(cval) + "; expires=" + timegmt + "; path=/;";
	//alert("Added: " + ckey + "=" + escape(cval) + "; expires=" + timegmt + "; path=/;");
	cookieKeys.push(ckey);
	cookieVals.push(cval);
}
function openWindow(l,w,h,t) {
	if (!w) { w = screen.width*.70; }
	if (!h) { h = screen.height*.80; }
	t = t ? ',toolbar' : '';
	var wdo = window.open(l,'DMTCWindow','width='+w+',height='+h+',left=20,top=50,scrollbars,resizable'+t);
	wdo.focus();
}

function link(url, parent) {
	if (parent) {
	        setTimeout("parent.location.href = '"+ url +"';", 200);
	} else {
	        setTimeout("location.href = '"+ url +"';", 200);
	}
	window.status = url;
  return;
}

function toggleNav (k) {
   
   var o = null;
   o = document.getElementById('div_'+k);
   if (!o) return;

   if ((cookieVal(k) && o.style.display == '') || o.style.display == 'none') {
     o.style.display = 'block';
     setTimeout("document.images['img_"+k+"'].src = '/images/arrow_on.gif';",100);
     setCookie(k,'true'); 
   }
   else {
     o.style.display = 'none';
     setTimeout("document.images['img_"+k+"'].src = '/images/arrow_off.gif';",100);
     setCookie(k,'');    
   }
      
   return;
  
}

function nothing() { return; }

var DMB = null;

function DelMarBets(pg) {
  if (DMB && !DMB.closed) DMB.close();
  var w = 900;
  var h = 600;
  var top = Math.floor((screen.height / 2) - (h/2) - 50);
  if (top < 0) top = 0;
  var left = Math.floor((screen.width / 2) - (w / 2));
  if (left < 0) left = 0;
  var url = 'https://delmarbetsecure.xb-online.com';
  if (pg == 'reg') url = 'https://delmarbetsecure.xpressbet.com/signup/signup2a.aspx';
  if (pg == 'forgot') url = 'https://delmarbetsecure.xpressbet.com/forgotpassword.aspx';
  if (pg == 'reactivate') url = 'https://delmarbetsecure.xpressbet.com/reopen_acct.aspx';
  DMB = window.open(url,'DelMarBets','resizable,scrollbars,width='+ w +',height='+ h +',top=' + top + ',left=' + left);
  DMB.focus();
} 	
	function countDown() {
	  var box = document.forms['countDown'].text;
	  var str = "";				  
	  
	  var days = hours = mins = seconds = 0;  
	  var diff = timeDiff;
	  timeDiff--;
	  
	  if (diff <= 0) {
	    box.value = "Racing is underway!";
	    return;
	  }
	  
	  days = parseInt(diff / 86400);
	  diff -= days * 86400;
	  
	  str += days + " day" + (days == 1 ? '' : 's') + ', ';  
	  
	  hours = parseInt(diff / 3600);
	  diff -= hours * 3600;
	  
	  str += pad(hours,1,0) + ':';
	    
	  mins = parseInt(diff / 60);
	  diff -= mins * 60;
	  
	  str += pad(mins,2,0) + ':';
	  
	  str += pad(parseInt(diff),2,0);  
	  
	  box.value = str;

	  setTimeout('countDown()',1000);
	}
	
	function pad(str,len,pd) {
	  str += "";
	  while (str.length < len)
	    str = "" + pd + str;
	  return str;
	}
	
	
var amt = 10;
var spd = 50;
var hangtime = 8000;
var running = true;

function rotate(num) {
	var last = num - 1;
	if (last <= 0) last = headlines;
    if (num > numHeaderBlocks) num = 1;
	if (running) fade(last,num,0,1);
	else fade(last,num,100,1);
	running = true;
}

function fade(last,id,opac,up) {
	// If starting out, show cover layer
	if (up && !opac) {
	  if (document.all) document.all['headerCover'].style.display = 'block';
	  else if (document.getElementById) document.getElementById('headerCover').style.display = 'block';	
	}
	// If we've hit the top, set to go back down
	if (up && opac > 100) {
		// Hide old one
	  	if (document.all) document.all['headerBlock'+last].style.display = 'none';
		else if (document.getElementById) document.getElementById('headerBlock'+last).style.display = 'none';
		// Show the new one
		if (document.all) document.all['headerBlock'+id].style.display = 'block';
		else if (document.getElementById) document.getElementById('headerBlock'+id).style.display = 'block';
		setTimeout('fade('+last+','+id+',90,0)',spd);
		return;
	}
	
	// If we're done, rotate again in x seconds
	if (opac < 0) {	  
	  if (document.all) document.all['headerCover'].style.display = 'none';
	  else if (document.getElementById) document.getElementById('headerCover').style.display = 'none';	  
	  setTimeout('rotate('+(id+1)+')',hangtime);
	  return;
	}
	
	// Set opacity of cover
    if (document.all) document.all['headerCover'].filters.alpha.opacity = opac;
	else if (document.getElementById) document.getElementById('headerCover').style.MozOpacity = opac/100;
	
	if (up) opac += amt;
	else opac -= amt;
	setTimeout('fade('+last+','+id+','+opac+','+up+')',spd);
}

function fade2(id,next,opac) {
    if (!up && opac == 100) {
		// Just Starting
		// Show this headline, and make cover re-appear in x seconds
		if (document.all) document.all['headerBlock'+id].style.display = 'block';
		else if (document.getElementById) document.getElementById('headerBlock'+id).style.display = 'block';
		setTimeout('fade('+id+',0,1)',hangtime);
	}
	if (up && opac >= 100) {
		// Just Ended
		if (document.all) document.all['headerBlock'+id].style.display = 'none';
		else if (document.getElementById) document.getElementById('headerBlock'+id).style.display = 'none';
		rotate((id+1));
		return;
	}
	// Too high, gotta quit
    if (up && opac > 100) return;
        
    // Set opacity
    if (document.all) document.all['headerCover'].filters.alpha.opacity = opac;
	else if (document.getElementById) document.getElementById('headerCover').style.MozOpacity = opac/100;
    

}