function CookieSet()
{
	this.setCookie=Cookie_setCookie;
	this.getCookie=Cookie_getCookie;
	this.saveCookie=Cookie_saveCookie;
}

// Set Cookie //
function Cookie_setCookie(name,value,expires)
{
	document.cookie=name+'='+escape(value)+"; path=/;";
	if(expires) document.cookie+=' expires='+expires.toGMTString()+';';
	//if(secure) document.cookie+=' secure;';
}

// Check Cookie //
function Cookie_getCookie(name)
{
	var cname=name+'=';

	if(document.cookie.length>0)
	{
		begin=document.cookie.indexOf(cname);

		if(begin!=-1)
		{
			begin+=cname.length;
			var end=document.cookie.indexOf(';',begin);

			if(end==-1)
			{
				end=document.cookie.length;
			}
			return unescape(document.cookie.substring(begin,end));
		}
	}
	return;
}

// Save Cookie //
function Cookie_saveCookie(form)
{
	var expdate=new Date();

	if (form.checksave.checked)
	{
		expdate.setTime(expdate.getTime()+1000*3600*24*30); // 30day
		setCookie('save_manage_navi','none',expdate);
	}
	else
	{
		expdate.setTime(expdate.getTime()-1);
		setCookie('save_manage_navi','',expdate);
	}
}