function setCookie(name, value, expire) {
   document.cookie = name + "=" + escape(value)
   + ((expire == null) ? "" : ("; expires=" + expire.toGMTString()))
}

function getCookie(Name) {
   var search = Name + "="
   if (document.cookie.length > 0) { // if there are any cookies
      offset = document.cookie.indexOf(search) 
      if (offset != -1) { // if cookie exists 
         offset += search.length 
         // set index of beginning of value
         end = document.cookie.indexOf(";", offset) 
         // set index of end of cookie value
         if (end == -1) 
            end = document.cookie.length
         return unescape(document.cookie.substring(offset, end))
      } 
   }
   return '';
}


function resizeSpecific() {
	var myoffset = { x : 50, y : 20 };  
	
	return myoffset;
}

function specOnLoad() {
	preload2('../subcommon/pod_04.gif', '../subcommon/pod_04f.gif');
	var passwdValue = getCookie("mrowisko_passwd_value");
	if (passwdValue != '') {
		document.forms["loginform"].pass.value = passwdValue;
	}
	var userValue = getCookie("mrowisko_user_value");
	if (userValue != '') {
		document.forms["loginform"].user.value = userValue;
	}
}

function onformsubmit() {
	var f = document.forms["loginform"];
	if (!f) {
		window.alert('incompatible browser');
		return false;
	}
	// sets the password cookie
	if (f.save_password.checked == true) {
		var today = new Date();
		var expires = new Date();
		expires.setTime(today.getTime() + 1000*60*60*24*365);
		setCookie("mrowisko_passwd_value", f.pass.value, expires);
		setCookie("mrowisko_user_value", f.user.value, expires);
	}
	var rval = f.rndval.value;
	f.pass.value = hex_md5(f.pass.value);
	f.hash.value = hex_md5(f.pass.value + f.rndval.value);
	f.pass.value = "";
	return true;
}