var currentFontSize=4;function revertStyles(fontsize){currentFontSize=fontsize;changeFontSize(0);}
function changeFontSize(sizeDifference){var rule=getRuleByName("body.zupa"+(currentFontSize+sizeDifference));if(rule){document.body.style.fontSize=rule.style.fontSize;currentFontSize=currentFontSize+sizeDifference;createCookie("FontSize",currentFontSize,365);equalHeight();}
return;};function getRuleByName(ruleName){for(i=0;i<document.styleSheets.length;i++){var style=document.styleSheets[i];var rules=style.cssRules?style.cssRules:style.rules;if(rules){for(j=0;j<rules.length;j++){if(rules[j].selectorText.trim().toUpperCase()==ruleName.trim().toUpperCase()){return rules[j];}}}}
return null;}
function setActiveStyleSheet(title){createCookie("ColorCSS",title,365);window.location.reload();return;}
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 setScreenType(screentype){createCookie("ScreenType",screentype,365);bclass=document.body.className.trim();if(bclass.indexOf(' ')>0){bclass=bclass.replace(/^\w+/,screentype);}else{bclass=screentype+' '+bclass;}
document.body.className=bclass;equalHeightInit();createCookie("ScreenType",screentype,365);}
String.prototype.trim=function(){return this.replace(/^\s+|\s+$/g,"");};function changeToolHilite(oldtool,newtool){if(oldtool!=newtool){if(oldtool){oldtool.src=oldtool.src.replace(/-hilite/,'');}
newtool.src=newtool.src.replace(/.gif$/,'-hilite.gif');}}
function atAddEvent(obj,evType,fn){if(obj.addEventListener){obj.addEventListener(evType,fn,false);return true;}else if(obj.attachEvent){var r=obj.attachEvent("on"+evType,fn);return r;}else{return false;}}
function equalHeight(elems){if(!elems)return;var maxh=0;for(var i=0;i<elems.length;i++)
{if(elems[i]&&elems[i].scrollHeight>maxh)maxh=elems[i].scrollHeight;}
for(i=0;i<elems.length;i++){if(elems[i])elems[i].parentNode.style.height=maxh+"px";}}
function getElem(id){var obj=document.getElementById(id);if(!obj)return null;var divs=obj.getElementsByTagName('div');if(divs&&divs.length>=1)return divs[divs.length-1];return null;}
function getFirstDiv(id){var obj=document.getElementById(id);if(!obj)return null;var divs=obj.getElementsByTagName('div');if(divs&&divs.length>=1)return divs[0];return obj;}
function getElementsByClass(searchClass,node,tag){var classElements=new Array();var j=0;if(node==null)
node=document;if(tag==null)
tag='*';var els=node.getElementsByTagName(tag);var elsLen=els.length;var pattern=new RegExp('(^|\\s)'+searchClass+'(\\s|$)');for(var i=0;i<elsLen;i++){if(pattern.test(els[i].className)){classElements[j]=els[i];j++;}}
return classElements;}
function instr(str,item){var arr=str.split(" ");for(var i=0;i<arr.length;i++){if(arr[i]==item)return true;}
return false;}
function equalHeightInit(){var at_spl=document.getElementById('at-bottom');if(!at_spl)return;var atblocks=getElementsByClass("moduletable",at_spl,"DIV");equalHeight(atblocks);}
atAddEvent(window,'load',equalHeightInit);function fixIE(){var objs=getElementsByClass("createdate",null,"TD");if(objs){for(var i=0;i<objs.length;i++){objs[i].innerHTML="<span>"+objs[i].innerHTML+"</span>";}}}
function cambiaCss(index)
{var ss=document.styleSheets;var dtOggi=new Date();var dtExpires=new Date();var asCookies=document.cookie.split("; ");nameSelectedSheetIe='nessuno';nameSelectedSheetFx='nessuno';for(var x=0;x<ss.length;x++)
{if(ss[x].title=='maggiore1'||ss[x].title=='maggiore2'||ss[x].title=='maggiore1ie'||ss[x].title=='maggiore2ie'||ss[x].title=='minore1ie'||ss[x].title=='minore1'||ss[x].title=='minore2ie'||ss[x].title=='minore2')
{ss[x].disabled=true;}}
for(var iCnt=0;iCnt<asCookies.length;iCnt++)
{var asCookie=asCookies[iCnt].split("=");if('cookieDimChar'==asCookie[0]){var precDim=asCookie[1];}}
if(precDim=='')
{precDim='0';}
dtExpires.setTime(dtOggi.getTime()+24*3*3600000)
document.cookie='cookieDimChar'+"="+escape(index)+"; expires="+dtExpires.toGMTString();if(index=='0')
{nameSelectedSheetIe='cssie';nameSelectedSheetFx='normal';}
if(index=='1')
{nameSelectedSheetIe='maggiore1ie';nameSelectedSheetFx='maggiore1';}
if(index=='1'&&precDim=='1')
{nameSelectedSheetIe='maggiore2ie';nameSelectedSheetFx='maggiore2';}
if(index=='-1')
{nameSelectedSheetIe='minore1ie';nameSelectedSheetFx='minore1';}
if(index=='-1'&&precDim=='-1')
{nameSelectedSheetIe='minore2ie';nameSelectedSheetFx='minore2';}
for(var x=0;x<ss.length;x++)
{if(ss[x].title==nameSelectedSheetFx)
{ss[x].disabled=false;}}}atAddEvent(window,'load',fixIE);