// JavaScripts used throughout the site... /* ---------------------------------------------------------------------- addEvent Adds functions to the window.onload function. Based on these pages: http://simonwillison.net/2004/May/26/addLoadEvent/ http://www.dustindiaz.com/top-ten-javascript http://www.dustindiaz.com/rock-solid-addevent/ */ if(typeof addEvent == 'undefined') { var addEvent = function( obj, type, fn ) { type = type.replace(/^on/, ''); if (obj.addEventListener) { obj.addEventListener( type, fn, false ); EventCache.add(obj, type, fn); } else if (obj.attachEvent) { obj["e"+type+fn] = fn; obj[type+fn] = function() { obj["e"+type+fn]( window.event ); } obj.attachEvent( "on"+type, obj[type+fn] ); EventCache.add(obj, type, fn); } else { obj["on"+type] = obj["e"+type+fn]; } } var EventCache = function(){ var listEvents = []; return { listEvents : listEvents, add : function(node, sEventName, fHandler){ listEvents.push(arguments); }, flush : function(){ var i, item; for(i = listEvents.length - 1; i >= 0; i = i - 1){ item = listEvents[i]; if(item[0].removeEventListener){ item[0].removeEventListener(item[1], item[2], item[3]); }; if(item[1].substring(0, 2) != "on"){ item[1] = "on" + item[1]; }; if(item[0].detachEvent){ item[0].detachEvent(item[1], item[2]); }; item[0][item[1]] = null; }; } }; }(); addEvent(window,'unload',EventCache.flush); } // end addEvent if(typeof addLoadEvent == 'undefined') { var addLoadEvent = function(func) { addEvent(window, 'onload', func); } } /* ---------------------------------------------------------------------- toggle show or hide an item */ if(typeof toggle == 'undefined') { var toggle = function(obj, force) { var el = document.getElementById(obj); if(el) { if(typeof(force) == 'string') { el.style.display = force; } else if ( el.style.display != 'none' ) { el.style.display = 'none'; } else { el.style.display = ''; } } } } if(typeof $ == 'undefined') { var $ = function() { var elements = new Array(); for (var i = 0; i < arguments.length; i++) { var element = arguments[i]; if (typeof element == 'string') element = document.getElementById(element); if (arguments.length == 1) return element; elements.push(element); } return elements; } } /* ---------------------------------------------------------------------- FormFocus This function places the focus on a form field when a page loads if it finds a field designated "inputFocusTarget" Call using this code: */ if(typeof FormFocus == 'undefined') { var FormFocus = function() { if(document) { if(document.getElementById) { if(document.getElementById("inputFocusTarget")) { document.getElementById("inputFocusTarget").focus(); } } } } } // Cookie Functions //////////////////// (:) // Set the cookie. // SetCookie('your_cookie_name', 'your_cookie_value', exp); // Get the cookie. // var someVariable = GetCookie('your_cookie_name'); var expDays = 30; var exp = new Date(); exp.setTime(exp.getTime() + (expDays*24*60*60*1000)); if(typeof getCookieVal == 'undefined') { var getCookieVal = function(offset) { var endstr = document.cookie.indexOf (";", offset); if (endstr == -1) { endstr = document.cookie.length; } return unescape(document.cookie.substring(offset, endstr)); } } if(typeof GetCookie == 'undefined') { var GetCookie = function(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; } } if(typeof SetCookie == 'undefined') { var SetCookie = function(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" : ""); } } if(typeof DeleteCookie == 'undefined') { var DeleteCookie = function(name) { var exp = new Date(); exp.setTime (exp.getTime() - 1); var cval = GetCookie (name); document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString(); } } /* Ajax() Uses XML formed like this: 1ST JAVASCRIPT FUNCTION TO CALL FIRST PARAMETER ETC... NTH FUNCTION TO CALL FIRST PARAMETER SECOND PARAMETER ETC... Based on documentation from this excellent tutorial: http://www.xml.com/pub/a/2005/02/09/xml-http-request.html */ if(typeof Ajax == 'undefined') { var req; function Ajax(url) { // branch for native XMLHttpRequest object if (window.XMLHttpRequest) { req = new XMLHttpRequest(); req.onreadystatechange = AjaxProcessor; req.open("GET", url, true); req.send(null); // branch for IE/Windows ActiveX version } else if (window.ActiveXObject) { req = new ActiveXObject("Microsoft.XMLHTTP"); if (req) { req.onreadystatechange = AjaxProcessor; req.open("GET", url, true); req.send(); } } } /* Processes the XML when the request is returned. Works with Ajax(); */ function AjaxProcessor() { if (req.readyState == 4) { // only if req shows "complete" if (req.status == 200) { // only if "OK" response = req.responseXML.documentElement; if(response == null) { AjaxError("The XML response was not well formed."); } else { if(response.getElementsByTagName('method')[0] == null) { AjaxError("No method call defined."); } else { // Get the method to call from the XML returned method = response.getElementsByTagName('method'); //[0].firstChild.data; for(var j=0; j