// lgrem.js

var coding = 'ABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMabcdefghijklmnopqrstuvwxyzabcdefghijklm';
function rot13(input) {
    if (!input) return '';
    for (var output = '',i=0;i<input.length;i++) {
        character = input.charAt(i);
        position = coding.indexOf(character);
        if (position > -1)
            character = coding.charAt(position + 13);
        output += character;
    }
    return output;
}

function Get_Cookie(name) {
    var start = document.cookie.indexOf(name+"=");
    var len = start+name.length+1;
    if ((!start) && (name != document.cookie.substring(0,name.length))) return null;
    if (start == -1) return null;
    var end = document.cookie.indexOf(";",len);
    if (end == -1) end = document.cookie.length;
    return unescape(document.cookie.substring(len,end));
}

function Set_Cookie(name,value,expires,path,domain,secure) {
    document.cookie = name + "=" +escape(value) +
        ( (expires) ? ";expires=" + expires.toGMTString() : "") +
        ( (path) ? ";path=" + path : "") + 
        ( (domain) ? ";domain=" + domain : "") +
        ( (secure) ? ";secure" : "");
}

var today = new Date();
var expires = new Date(today.getTime() + (56 * 86400000));

function setRem() {
	if(document.loginForm.remme.checked){
	    Set_Cookie("userid",rot13(document.loginForm.j_username.value),expires);
	    Set_Cookie("remme","yes",expires);
    }else{
	    Set_Cookie("userid","");
	    Set_Cookie("remme","");
    }
    if(document.loginForm.rempass.checked){
	    Set_Cookie("password",rot13(document.loginForm.j_password.value),expires);
	    Set_Cookie("rempass","yes",expires);
    }else{
    	Set_Cookie("password","");
    	Set_Cookie("rempass","");
    }
}

function getRem() {
    document.loginForm.j_username.value = rot13(Get_Cookie("userid"));
    document.loginForm.j_password.value = rot13(Get_Cookie("password"));
    if(Get_Cookie("remme")=="yes"){
    	document.loginForm.remme.checked=true;
    }
    if(Get_Cookie("rempass")=="yes"){
    	document.loginForm.rempass.checked=true;
    }
}