﻿function GetCookie(sName)
		{
		var aCookie = document.cookie.split(";");
		for (var i=0; i < aCookie.length; i++)
		{
		var aCrumb = aCookie[i].split("=");
		  for(j=0;j<aCrumb[0].length;j++)
		         alert(aCrumb[0].substring(j,1));
		if (sName == aCrumb[0])
           return unescape(aCrumb[1]);
		}
		return null;
		}
		
		
    function getExpDate(days, hours, minutes)
    {
        var expDate = new Date();
        if(typeof(days) == "number" && typeof(hours) == "number" && typeof(hours) == "number")
        {
            expDate.setDate(expDate.getDate() + parseInt(days));
            expDate.setHours(expDate.getHours() + parseInt(hours));
            expDate.setMinutes(expDate.getMinutes() + parseInt(minutes));
            return expDate.toGMTString();
        }
    }

    function getCookieVal(offset)
    {
        var endstr = document.cookie.indexOf(";", offset);
        if(endstr == -1)
        {
            endstr = document.cookie.length;
        }
        return decodeURIComponent(document.cookie.substring(offset, endstr));
    }

    function getCookie(name)
    {
        var arg = name + "=";
        var alen = arg.length;
        var clen = document.cookie.length;
        var i = 0;
        while(i < clen)
        {
            var j = i + alen;
            if (document.cookie.substring(i, j) == arg)
            {
                return getCookieVal(j);
            }
            i = document.cookie.indexOf(" ", i) + 1;
            if(i == 0) break;
        }
        return;
    }

    function setCookie(name, value, expires, path, domain, secure)//
    {
        document.cookie = name + "=" + value  +
            ((expires) ? "; expires=" + expires : "") +
            ((path) ? "; path=" + path : "") +
            ((domain) ? "; domain=" + domain : "") +
            ((secure) ? "; secure" : "");
    }

    function deleteCookie(name,path,domain) 
    {
        if(getCookie(name))
        {
            document.cookie = name + "=" +
                ((path) ? "; path=" + path : "") +
                ((domain) ? "; domain=" + domain : "") +
                "; expires=Thu, 01-Jan-70 00:00:01 GMT";
        }
    }	
     
