function getCookieVal(offset) {
        var endstr = document.cookie.indexOf(";", offset);
        if (endstr == -1)
            endstr = document.cookie.length;
        return unescape(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 null;
    }

    function setlogindetails() {
        var str= "";
	    
	            str += "<div id='loginBar'><div id='loginHolder'>";
	                            
	            if (GetCookie('ActUser') == null) {
	                str += "<a href='login.aspx'>Login</a>";	                   
	             }
	            else {
	    
	                var username = GetCookie('ActUser');
	                
	                str += "<span>You are logged in as " + username + "</span>";

	                if (username == "ADMIN") {
	                    str += "<a href='Admin.aspx'>Admin</a>";
	                }
	                else {
	                    str += "<a href='your_bids.aspx'>My Bids</a>";
	                }
	                str += "<a href='logout.aspx'>Logout</a>";                
	            }
	     
	     	    str += "<a href='register.aspx'>Register</a>";
	            str += "</div></div>";
            document.write (str);
    }