function iotbs() { switcher = new switchManager(); }; var switcher; //setup initialisation function //.. gecko, safari, konqueror and generic if(typeof window.addEventListener != 'undefined') { window.addEventListener('load', iotbs, false); } //.. opera 7 else if(typeof document.addEventListener != 'undefined') { document.addEventListener('load', iotbs, false); } //.. win/ie else if(typeof window.attachEvent != 'undefined') { window.attachEvent('onload', iotbs); } //preferences manager function switchManager() { //string for storing the overall custom classname //I was originally storing it in the body class name directly //but 1.7+ mozilla builds were not honouring the trailing whitespace we need this.string = ''; //store reference to body element this.body = document.getElementsByTagName('body')[0]; //store the initial classname this.initial = this.body.className; //if the default classname is empty, add "iotbs" //because we need there to be at least one classname already - //the leading and trailing space in each custom classname is required, //but you can't set the body classname as " something" (beginning with a leading space) //because that may not work in Opera 7 if(this.initial == '') { this.initial = 'itobs'; } //look for a stored cookie this.cookie = this.read(); //if it exists if(this.cookie != null) { //store cookie value to string this.string = this.cookie; //set new body class name this.body.className = this.initial + ' ' + this.string; } //*** dev //document.title = '<' + this.body.className.replace(/ /g,'+') + '> [' + this.string.replace(/ /g,'+') + ']'; }; //set a cookie method switchManager.prototype.set = function(days) { //format expiry date this.date = new Date(); this.date.setTime(this.date.getTime() + ( days *24*60*60*1000)); //store the string, replacing spaces with '#' so that leading spaces are preserved this.info = this.string.replace(/ /g,'#'); //if the value is empty, set its expiry in the past to delete the cookie if(this.info == '') { this.date.setTime(0); } //create the cookie document.cookie = 'bodySwitcher=' + this.info + '; expires=' + this.date.toGMTString() + '; path=/'; }; //read a cookie method switchManager.prototype.read = function() { //set null reference so we always have something to return this.cookie = null; //if a cookie exists if(document.cookie) { //if it's our cookie if(document.cookie.indexOf('bodySwitcher')!=-1) { //extract and store relevant information (turning '#' back into spaces) this.cookie = document.cookie.split('bodySwitcher='); this.cookie = this.cookie[1].split(';'); this.cookie = this.cookie[0].replace(/#/g,' '); } } return this.cookie; }; function changetoDefault() { switcher.string = 'default' switcher.body.className = " iotbs "; switcher.set(365); } function changetoMedium() { switcher.string = 'medium'; switcher.body.className = " iotbs " + switcher.string +' '; switcher.set(365); } function changetoLarge() { switcher.string = 'large'; switcher.body.className = " iotbs " + switcher.string +' '; switcher.set(365); } function openWindow() { document.getElementById('movie_holder').className = 'flashDimensions'; document.getElementById('movie_swf').className = 'flashDimensions'; } function closeWindow() { document.getElementById('movie_holder').className = ''; document.getElementById('movie_swf').className = ''; var fo = new FlashObject("/flash/video.swf", "movie_swf", "183", "88", "7", "#FFFFFF"); fo.addParam("wmode", "transparent"); fo.addParam("allowScriptAccess", "always"); fo.write("movie_holder"); }