var documenttextsizer={prevcontrol:'',existingclasses:'',setpageclass:function(control,newclass){if(this.prevcontrol!='')
this.css(this.prevcontrol,'selectedtoggler','remove')
document.documentElement.className=this.existingclasses+' '+newclass
this.css(control,'selectedtoggler','add')
this.setCookie('pagesetting',newclass,5)
this.prevcontrol=control},css:function(el,targetclass,action){var needle=new RegExp("(^|\\s+)"+targetclass+"($|\\s+)","ig")
if(action=="check")
return needle.test(el.className)
else if(action=="remove")
el.className=el.className.replace(needle,"")
else if(action=="add")
el.className+=" "+targetclass},getCookie:function(Name){var re=new RegExp(Name+"=[^;]+","i");if(document.cookie.match(re))
return document.cookie.match(re)[0].split("=")[1]
return null},setCookie:function(name,value,days){if(typeof days!="undefined"){var expireDate=new Date()
var expstring=expireDate.setDate(expireDate.getDate()+days)
document.cookie=name+"="+value+"; path=/; expires="+expireDate.toGMTString()}
else
document.cookie=name+"="+value},setup:function(targetclass){this.existingclasses=document.documentElement.className
var persistedsetting=this.getCookie('pagesetting')
var alllinks=document.getElementsByTagName("a")
for(var i=0;i<alllinks.length;i++){if(this.css(alllinks[i],targetclass,"check")){if(alllinks[i].getAttribute("rel")==persistedsetting)
this.setpageclass(alllinks[i],alllinks[i].getAttribute("rel"))
alllinks[i].onclick=function(){documenttextsizer.setpageclass(this,this.getAttribute("rel"))
return false}}}}}