var prefsLoaded=false;var defaultFontSize=100;var currentFontSize=defaultFontSize;var defaultWidth=100;var currentWidth=defaultWidth;var t;t=1;function changerTaille(modif){t=t+modif;document.getElementsByTagName("body")[0].style.fontSize=t+"em";}
var t1;t1=100;function changerTailles(modif){t1=t1+modif;document.getElementsByTagName("body")[0].style.width=t1+"%";}
function revertStyles(){currentFontSize=defaultFontSize;changeFontSize(0);}
function revertStyles1(){currentWidth=defaultWidth;changeWidth(0);}
function changeWidth(widthDifference){currentWidth=parseInt(currentWidth)+parseInt(widthDifference*5);if(currentWidth>130){currentWidth=130;}else if(currentWidth<70){currentWidth=70;}
setWidth(currentWidth);};function setWidth(Width){var stObj=(document.getElementById)?document.getElementById('content_area'):document.all('content_area');document.body.style.width=width+'%';};function toggleColors(){if(currentStyle=="White"){setColor("Black");}else{setColor("White");}}
function changeFontSize(sizeDifference){currentFontSize=parseInt(currentFontSize)+parseInt(sizeDifference*5);if(currentFontSize>220){currentFontSize=220;}else if(currentFontSize<60){currentFontSize=60;}
setFontSize(currentFontSize);};function setFontSize(fontSize){var stObj=(document.getElementById)?document.getElementById('content_area'):document.all('content_area');document.body.style.fontSize=fontSize+'%';};function createCookie(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 readCookie(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;};window.onload=setUserOptions;function setUserOptions(){if(!prefsLoaded){cookie=readCookie("fontSize");currentFontSize=cookie?cookie:defaultFontSize;setFontSize(currentFontSize);prefsLoaded=true;}}
window.onunload=saveSettings;function saveSettings()
{createCookie("fontSize",currentFontSize,365);}