/* JN Links Function */

function show_jn_links() {

		// The box with the links
		var box = document.getElementById('jn_link_box');
		
		if(box.style.display == "none") { // Box is hidden, show it
		
					box.style.display = "inline";
		
		} else { // Box is not hidden, re-hide it

					box.style.display = "none";
		
		}

}

/* Site Theme Changer */
/* Can access from any page to change the theme for a particular page. */

function changeStyle(id, cookie) {
			
			// Set the new stylesheet
			document.getElementById('themesheet').href = "/images/style/layout_" + id.toLowerCase() + ".css";
			
			// Do cookie
			if(cookie) {
				expireDate = new Date;
				expireDate.setMonth(expireDate.getMonth() + 6);
				document.cookie = "jnsitetheme=" + id + ";expires=" + expireDate.toGMTString() + ";path=/;domain=.jellyneo.net";
			}
			
			//alert("Congrats! Your new site theme has been chosen!");
			
}

/* JN Affiliate Box Functions */

function toggleAffBox() {

affBox = document.getElementById("affbox");
if(affBox.style.display == "none") {
	showAffBox();
} else {
	hideAffBox();
}

}

function showAffBox() {

// Load in the hover button & affbox
obj = document.getElementById("morelinksbutton");
affBox = document.getElementById("affbox");

// Find out where the hover button is on the page
left = 0;
top = 0;
if(obj.offsetParent) {
do {
left += obj.offsetLeft;
top += obj.offsetTop;
} while (obj = obj.offsetParent);
}

// Adjust the numbers
left += 50;
//height = affBox.style.height.substring(0, height.indexOf("px"));
top -= parseFloat(affBox.style.height);

// Unhide the box
affBox.style.top = top + "px";
affBox.style.left = left + "px";
affbox.style.display = "inline";

}

function hideAffBox() {
affBox = document.getElementById("affbox");
affbox.style.display = "none";
}

/***********************************************
* Bookmark site script- ? Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

/* Modified to support Opera */
function bookmarksite(title,url){
if (window.sidebar) // firefox
	window.sidebar.addPanel(title, url, "");
else if(window.opera && window.print){ // opera
	var elem = document.createElement('a');
	elem.setAttribute('href',url);
	elem.setAttribute('title',title);
	elem.setAttribute('rel','sidebar');
	elem.click();
} 
else if(document.all)// ie
	window.external.AddFavorite(url, title);
}

/*===========================================
Drop Down Menus
From: http://www.leigeber.com/2008/04/sliding-javascript-dropdown-menu/
===========================================*/

var DDSPEED = 5;
var DDTIMER = 15;

// main function to handle the mouse events //
function ddMenu(id,d){
  var h = document.getElementById(id + '-ddheader');
  var c = document.getElementById(id + '-ddcontent');
  clearInterval(c.timer);
  if(d == 1){
    clearTimeout(h.timer);
    if(c.maxh && c.maxh <= c.offsetHeight){return}
    else if(!c.maxh){
      c.style.display = 'block';
      c.style.height = 'auto';
      c.maxh = c.offsetHeight;
      c.style.height = '0px';
			if(navigator.appName != "Microsoft Internet Explorer") { c.style.left = String(document.getElementById(id + '-ddheader').offsetLeft - 30)  + 'px'; }
    }
    c.timer = setInterval(function(){ddSlide(c,1)},DDTIMER);
  }else{
    h.timer = setTimeout(function(){ddCollapse(c)},50);
  }
}

// collapse the menu //
function ddCollapse(c){
  c.timer = setInterval(function(){ddSlide(c,-1)},DDTIMER);
}

// cancel the collapse if a user rolls over the dropdown //
function cancelHide(id){
  var h = document.getElementById(id + '-ddheader');
  var c = document.getElementById(id + '-ddcontent');
  clearTimeout(h.timer);
  clearInterval(c.timer);
  if(c.offsetHeight < c.maxh){
    c.timer = setInterval(function(){ddSlide(c,1)},DDTIMER);
  }
}

// incrementally expand/contract the dropdown and change the opacity //
function ddSlide(c,d){
	var currh = c.offsetHeight;
  var dist;
  if(d == 1){
    dist = (Math.round((c.maxh - currh) / DDSPEED));
  }else{
    dist = (Math.round(currh / DDSPEED));
  }
  if(dist <= 1 && d == 1){
    dist = 1;
  }
  c.style.height = currh + (dist * d) + 'px';
  c.style.opacity = currh / c.maxh;
  c.style.filter = 'alpha(opacity=' + (currh * 100 / c.maxh) + ')';
  if((currh < 2 && d != 1) || (currh > (c.maxh - 2) && d == 1)){
    clearInterval(c.timer);
  }
}