var prefsLoaded=false;var defaultFontSize=62.5;var currentFontSize=defaultFontSize;
function revertStyles(){currentFontSize=defaultFontSize;changeFontSize(0);}
function toggleColors(){if(currentStyle=="White"){setColor("Black");}else{setColor("White");}}
function changeFontSize(sizeDifference){currentFontSize=currentFontSize+(sizeDifference*2.5);if(currentFontSize>80){currentFontSize=80;}else if(currentFontSize<56.5){currentFontSize=56.5;}setFontSize(currentFontSize);};
function setFontSize(fontSize){document.body.style.fontSize=fontSize+'%';};
function createNormalCookie(name,value,days){if(days){var date=new Date();date.setTime(date.getTime()+(days*24*60*60*1000));var expires="; expires="+date.toGMTString();}else expires="";document.cookie=name+"="+value+expires+"; path=/";};
function readNormalCookie(name){var nameEQ=name+"=";var ca=document.cookie.split(';');for(var i=0;i<ca.length;i++){var c=ca[i];while(c.charAt(0)==' ')c=c.substring(1,c.length);if(c.indexOf(nameEQ)==0)return c.substring(nameEQ.length,c.length);}return null;};
function setUserOptions(){if(!prefsLoaded){cookie=readNormalCookie("fontSize");currentFontSize=cookie?cookie:defaultFontSize;setFontSize(currentFontSize);prefsLoaded=true;}};window.onunload=saveSettings;
function saveSettings(){createNormalCookie("fontSize",currentFontSize,365);};