var tsize=0.9;

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 var expires = ""; document.cookie = name+"="+value+expires+"; path=/";}
function readCookie(name){var ca = document.cookie.split(';'); var nameEQ = name + "="; 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 textinit(){tsize = readCookie('usertextsize'); if(tsize == 0 || tsize == '' || tsize == null){tsize = 0.9;} document.body.style.fontSize=tsize+"em";}	
function textsize(tchange){if(tchange=='more'){tsize*=1.1;} else if(tchange=='less'){tsize/=1.1;} else{tsize=0.9;} document.body.style.fontSize=tsize+"em"; createCookie('usertextsize',tsize,30);}
function bookmarksite(Text,URL){if(window.sidebar){window.sidebar.addPanel(Text,URL, "");} else if(window.opera && window.print){var elem = document.createElement('a'); elem.setAttribute('href',URL); elem.setAttribute('title',Text); elem.setAttribute('rel','sidebar'); elem.click();} else if(document.all){window.external.AddFavorite(URL,Text);}}