// JavaScript Document

var expDays = 1;
var exp = new Date(); 
exp.setTime(exp.getTime() + (expDays*24*60*60*1000));
	
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 SetCookie (name, value) { 
  var argv = SetCookie.arguments; 
  var argc = SetCookie.arguments.length; 
  var expires = (argc > 2) ? argv[2] : null; 
  var path = (argc > 3) ? argv[3] : null; 
  var domain = (argc > 4) ? argv[4] : null; 
  var secure = (argc > 5) ? argv[5] : false; 
  document.cookie = name + "=" + escape (value) + 
  ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + 
  ((path == null) ? "" : ("; path=" + path)) + 
  ((domain == null) ? "" : ("; domain=" + domain)) + 
  ((secure == true) ? "; secure" : "");
}

function cookieForms() { 
  var mode = cookieForms.arguments[0];
  
  for(f=1; f<cookieForms.arguments.length; f++) {
	formName = cookieForms.arguments[f];
	
	if(mode == 'open') {  
	  cookieValue = GetCookie('saved_'+formName);
	  if(cookieValue != null) {
		var cookieArray = cookieValue.split('#cf#');
		
		if(cookieArray.length == document[formName].elements.length) {
		  for(i=0; i<document[formName].elements.length; i++) {
		  
			if(cookieArray[i].substring(0,6) == 'select') { document[formName].elements[i].options.selectedIndex = cookieArray[i].substring(7, cookieArray[i].length-1); }
			else if((cookieArray[i] == 'cbtrue') || (cookieArray[i] == 'rbtrue')) { document[formName].elements[i].checked = true; }
			else if((cookieArray[i] == 'cbfalse') || (cookieArray[i] == 'rbfalse')) { document[formName].elements[i].checked = false; }
			else { document[formName].elements[i].value = (cookieArray[i]) ? cookieArray[i] : ''; }
		  }
		}
	  }
	}
			
	if(mode == 'save') {  
	  cookieValue = '';
	  for(i=0; i<document[formName].elements.length; i++) {
		fieldType = document[formName].elements[i].type;
		
		if(fieldType == 'password') { passValue = ''; }
		else if(fieldType == 'checkbox') { passValue = 'cb'+document[formName].elements[i].checked; }
		else if(fieldType == 'radio') { passValue = 'rb'+document[formName].elements[i].checked; }
		else if(fieldType == 'select-one') { passValue = 'select'+document[formName].elements[i].options.selectedIndex; }
		else { passValue = document[formName].elements[i].value; }
	  
		cookieValue = cookieValue + passValue + '#cf#';
	  }
	  cookieValue = cookieValue.substring(0, cookieValue.length-4); // Remove last delimiter
	  
	  SetCookie('saved_'+formName, cookieValue, exp);    
	}  
  }
}