function main(){switcher=new switchManager();var screenSwitcher=new bodySwitcher('screen-switcher','Screen styles');screenSwitcher.defineClass('default','Normal contrast');screenSwitcher.defineClass('highvisibility','High visibility');var printSwitcher=new bodySwitcher('print-switcher','Print styles');printSwitcher.defineClass('default','Default');printSwitcher.defineClass('small-sans','Small sans');printSwitcher.defineClass('large-serif','Large serif')



;var mediaSwitcher=new bodySwitcher('media-switcher','Media styles');mediaSwitcher.defineClass('default','Default');mediaSwitcher.defineClass('handheld','Handheld layout');};var switcher;if(typeof window.addEventListener!='undefined')
{window.addEventListener('load',main,false);}
else if(typeof document.addEventListener!='undefined')
{document.addEventListener('load',main,false);}
else if(typeof window.attachEvent!='undefined')
{window.attachEvent('onload',main);}
function switchManager()
{this.string='';this.body=document.getElementsByTagName('body')[0];this.initial=this.body.className;if(this.initial=='')
{this.initial='itobs';}
this.cookie=this.read();if(this.cookie!=null)
{this.string=this.cookie;this.body.className=this.initial+this.string;}};switchManager.prototype.set=function(days)
{this.date=new Date();this.date.setTime(this.date.getTime()+(days*24*60*60*1000));this.info=this.string.replace(/ /g,'#');if(this.info==''){this.date.setTime(0);}
document.cookie='bodySwitcher='+this.info
+'; expires='+this.date.toGMTString()
+'; path=/';};switchManager.prototype.read=function()
{this.cookie=null;if(document.cookie)
{if(document.cookie.indexOf('bodySwitcher')!=-1)
{this.cookie=document.cookie.split('bodySwitcher=');this.cookie=this.cookie[1].split(';');this.cookie=this.cookie[0].replace(/#/g,' ');}}
return this.cookie;};function bodySwitcher(divid,label)
{this.classes=[];this.options=0;this.attrs={'action':''};this.form=this.createElement('form',this.attrs);document.getElementById(divid).appendChild(this.form);this.fieldset=this.createElement('fieldset');this.form.appendChild(this.fieldset);this.attrs={'for':'select-'+divid};this.label=this.createElement('label',this.attrs);this.fieldset.appendChild(this.label);this.attrs={'text':label};this.span=this.createElement('span',this.attrs);this.label.appendChild(this.span);this.attrs={'id':'select-'+divid};this.select=this.createElement('select',this.attrs);this.label.appendChild(this.select);var self=this;this.select.onchange=function()
{this.classLen=self.classes.length;for(var i=0;i<this.classLen;i++)
{switcher.string=switcher.string.replace(' '+self.classes[i]+' ','');}
this.chosen=this.options[this.options.selectedIndex].value;if(this.chosen!='default')
{switcher.string+=' '+this.chosen+' ';}
switcher.body.className=switcher.initial+switcher.string;switcher.set(365)};};bodySwitcher.prototype.defineClass=function(key,val)
{this.attrs={'value':key,'text':val};this.option=this.createElement('option',this.attrs);this.select.appendChild(this.option);if(switcher.cookie!=null)
{if(switcher.cookie.indexOf(' '+key+' ')!=-1)
{this.select.selectedIndex=this.options;}}
this.classes[this.options]=key;this.options++;};bodySwitcher.prototype.createElement=function(tag,attrs)
{this.ele=(typeof document.createElementNS!='undefined')?document.createElementNS('http://www.w3.org/1999/xhtml',tag):document.createElement(tag);if(typeof attrs!='undefined')
{for(var i in attrs)
{switch(i)
{case 'text':this.ele.appendChild(document.createTextNode(attrs[i]));break;case 'class':this.ele.className=attrs[i];break;case 'for':this.ele.setAttribute('htmlFor',attrs[i]);break;default:this.ele.setAttribute(i,'');this.ele[i]=attrs[i];break;}}}
return this.ele;};