var cookieFontSizeName="WP4_FontSize";ok=(document.styleSheets)?1:0;IE=((ind1=navigator.appVersion.indexOf("MSIE"))>-1)?1:0;IE4=(IE&&document.all)?1:0;NN=(navigator.appName.indexOf("Netscape")>-1)?1:0;NN4=(NN&&document.layers)?1:0;NN6=(NN&&document.getElementById)?1:0;var SAFARI=((window.navigator.userAgent).indexOf("Safari")>-1)?1:0;var stile='';var cssCaricati='';if(ok){cssCaricati=document.styleSheets;}
var MAXcounter=4;var MINcounter=-2;var step=0.1;var counter=0;function _font_setSize(newsize){document.documentElement.style.fontSize=newsize;}
function aumenta(comandoDaUtente){if(ok){var precounter=counter;if(comandoDaUtente){counter++;}
if(counter>MAXcounter){alert("impossibile aumentare ulteriormente\nla grandezza dei caratteri!");counter=MAXcounter;createCookie(cookieFontSizeName,counter,31);}else{var newsize=""+((1+step*counter)*100)+"%";_font_setSize(newsize);}
if(comandoDaUtente){createCookie(cookieFontSizeName,counter,31);}}else{alert("l'oggetto styleSheets\nNON\nč supportato");}}
function diminuisci(comandoDaUtente){if(ok){var precounter=counter;if(comandoDaUtente){if(counter==1){counter=0;}else{counter--;}}
if(counter<MINcounter){alert("impossibile diminuire ulteriormente\nla grandezza dei caratteri!");counter=MINcounter;createCookie(cookieFontSizeName,counter,31);}else{var newsize=""+((1+step*counter)*100)+"%";_font_setSize(newsize);if(comandoDaUtente){createCookie(cookieFontSizeName,counter,31);}}}else{alert("l'oggetto styleSheets\nNON\nč supportato")}}
function normalizza(){if(ok){var norma='';if(counter>0){norma="diminuzione: ";var valoreAssoluto=Math.abs(counter);var i=0;for(i=0;i<valoreAssoluto;i++){norma+=' <- '+i;diminuisci(true);}}else if(counter<0){norma="aumentare: counter["+counter+"] ";var valoreAssoluto=Math.abs(counter);var i=0;for(i=0;i<valoreAssoluto;i++){norma+=' -> '+i;aumenta(true);}}}else{alert("l'oggetto styleSheets\nNON\nč supportato");}}
function increase(){var x=0;if(counter>0){for(x=1;x<=counter;x++){aumenta(false);}}}
function decrease(){var valoreAssoluto=Math.abs(counter);var x=0;for(x=0;x<valoreAssoluto;x++){diminuisci(false);}}
function showCookieCounter(){}
function setCookieCounter(x){counter=x;}
function readFontSizeCookie(){cookies=document.cookie;posStile=cookies.indexOf(cookieFontSizeName+"=");var value=0;if(posStile>-1){fineStile=posStile+(cookieFontSizeName.length+1);value=cookies.slice(fineStile,fineStile+1);if(value=='-'){value=cookies.slice(fineStile,fineStile+2);}
if(value<0){var stringValue=""+value;setCookieCounter(value);decrease();}else if(value>0){setCookieCounter(value);increase();}else{value=0;setCookieCounter(value);}}else{value=0;setCookieCounter(value);}}
readFontSizeCookie();