var successpage = "index.html"; 
var loginpage = "/index.html";

var imgSubmit = "";
var imgReset = ""; 

var users = new Array();

users[0] = new Array("broker","mNw42qZR22","/brokers_area/index.html"); 
 
function login(username,password){
 var member = null;
 var loggedin = 0;
 var members = users.length;
 for(x=0;x<members && !loggedin; x++){
 if((username==users[x][0])&&(password==users[x][1])){
    loggedin = 1;
    member = x;
	break;
   }
 } 
 
 if(loggedin==1){
  if(users[member][2] != "") {
   successpage = users[member][2];
  }
  setCookie("login",1);
  if (top.location.href != location.href){
   location.href = successpage;           
  }else{
   top.location.href = successpage;  
  }
 }else{
  alert('access denied');
 }  
}

function logout() {
 deleteCookie("login");
 if (top.location.href != location.href){
  location.href = loginpage;           
 }else{
  top.location.href = loginpage;  
 }
}

var ckTemp = document.cookie;

function setCookie(name, value) { 
 if (value != null && value != "")
  document.cookie=name + "=" + escape(value) + ";";
 ckTemp = document.cookie;
 }
 
function deleteCookie(name) {
  if (getCookie(name)) {
    document.cookie = name + "=" +
    "; expires=Thu, 01-Jan-70 00:00:01 GMT";
  }
}

function getCookie(name) { 
 var index = ckTemp.indexOf(name + "=");
 if(index == -1) return null;
  index = ckTemp.indexOf("=", index) + 1;
 var endstr = ckTemp.indexOf(";", index);
 if (endstr == -1) endstr = ckTemp.length;
 return unescape(ckTemp.substring(index, endstr));
 }
  
function checkCookie() {
 var temp = getCookie("login");
 if(!temp==1) {
  alert('access denied'); 
  if(top.location.href != location.href){
   location.href = loginpage;           
  }else{
   top.location.href = loginpage;  
  }
 }
}

function BuildPanel() {
document.write('<form name="logon"><table align="right" border="0"><tr><td align="right">');
document.write('<tr><td align="right">Username:</td>');
document.write('<td><input type="text" name="username" size="15"></td></tr>');
document.write('<tr><td align="right">Password:</td>');
document.write('<td><input type="password" name="password" size="15"></td></tr>');
if(imgSubmit == ""){
 document.write('<tr><td align="right" colspan="2"><p><input type="button" value="Login" name="Logon" onclick="login(username.value,password.value)">'); 
} else {
 document.write('<tr><td align="right" colspan="2"><p><input type="image" src="'+imgSubmit+'" name="Logon" onclick="login(username.value,password.value)">');
}
if(imgReset == ""){
 document.write('<input type="reset" value="Reset" name="Reset">');
} else {
 document.write('<input type="image" src="'+imgReset+'" name="Reset" onclick="logon.reset();">');
}
document.write('</p></td></tr></table></form>');
}