/**
 * @author patrick.daly
 * 
 * This enables the opening and closing of the Quick Links element in the top of the sidebar.
 * Added open/close state across page requests and cookie functionality. CBT 
 */

// cookie names
// 
var ckTestNm = "tricore-test-menu";
var ckNewsNm = "tricore-news-alert";

//  ****************************************************************************
//  Open/Close the news alerts
//  ****************************************************************************
function toggleviewon(element1) 
{
  element1 = document.getElementById(element1);
  img = document.getElementById("imgClose");   

  if (element1.style.display == 'block')
  {
    element1.style.display = 'none';
    img.src = "/templatefiles/images/button_open.jpg";  	
    eraseCookie(ckNewsNm);
    createCookie(ckNewsNm,"off",2);
  }
  else
  {
    element1.style.display = 'block';
    img.src = "/templatefiles/images/button_close.jpg";
    createCookie(ckNewsNm,"on",2);
  }
  return;
}


//  ****************************************************************************
//  Open/Close the test menus
//  ****************************************************************************
function toggleviewon2(element1) 
{
  element1 = document.getElementById(element1);
  img = document.getElementById("imgClose2");
   
  if (element1.style.display == 'block')
  {
    element1.style.display = 'none';
  	img.src = "/templatefiles/images/button_open.jpg";
  	eraseCookie(ckTestNm);
  	createCookie(ckTestNm,"off",2);
  }
  else
  {
   	element1.style.display = 'block';
	  img.src = "/templatefiles/images/button_close.jpg";
	  createCookie(ckTestNm,"on",2);
  }
  return;
}

//  ****************************************************************************
// sets a cookie on the client with js
//  ****************************************************************************
function createCookie(name,value,days) 
{
	if (days) 
  {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

//  ****************************************************************************
//  reads a cookie on the client with js
//  ****************************************************************************
function readCookie(name) 
{
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) 
	{
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

//  ****************************************************************************
//  erases a cookie on the client with js
//  ****************************************************************************
function eraseCookie(name) 
{
	createCookie(name,"",-1);
}