function setActiveStyleSheetProperty(title,property) { var i, a, main; for(i=0; (a = document.getElementsByTagName("link")[i]); i++) { if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && a.getAttribute("title").indexOf(property) != -1) { a.disabled = true; if(a.getAttribute("title") == title) a.disabled = false; } } return true; }
function setActiveStyleSheetTxt(title) {  return setActiveStyleSheetProperty(title,"text"); } function setActiveStyleSheetCol(title) {  return setActiveStyleSheetProperty(title,"colors"); }
function getActiveStyleSheetProperty(property) { var i, a; for(i=0; (a = document.getElementsByTagName("link")[i]); i++) { if(a.getAttribute("rel").indexOf("style") != -1 && !a.disabled && a.getAttribute("title").indexOf(property) != -1) return a.getAttribute("title"); } return null; }
function getActiveStyleSheetTxt() { return getActiveStyleSheetProperty("text"); } function getActiveStyleSheetCol() { return getActiveStyleSheetProperty("colors"); }
function getPreferredStyleSheetProperty(property) { var i, a; for(i=0; (a = document.getElementsByTagName("link")[i]); i++) { if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("rel").indexOf("alt") == -1 && a.getAttribute("title") && a.getAttribute("title").indexOf(property)  != -1) return a.getAttribute("title"); } return null; }
function getPreferredStyleSheetTxt() { return getPreferredStyleSheetProperty("text"); } function getPreferredStyleSheetCol() { return getPreferredStyleSheetProperty("colors"); }
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=/ ; domain=.ictp.it"; return true; }
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 = function(e) { var cookie = readCookie("ictp_textsize"); var title = cookie ? cookie : getPreferredStyleSheetTxt(); setActiveStyleSheetTxt(title); var cookie2 = readCookie("ictp_colscheme"); var title2 = cookie2 ? cookie2 : getPreferredStyleSheetCol(); setActiveStyleSheetCol(title2); return true; }
/* window.onunload = function(e) { */ /* var title = getActiveStyleSheetTxt(); */ /* createCookie("ictp_textsize", title, 365); */ /* var title2 = getActiveStyleSheetCol(); */ /* createCookie("ictp_colscheme", title2, 365); */ /* } */
var cookie = readCookie("ictp_textsize"); var title = cookie ? cookie : getPreferredStyleSheetTxt(); setActiveStyleSheetTxt(title); var cookie2 = readCookie("ictp_colscheme"); var title2 = cookie2 ? cookie2 : getPreferredStyleSheetCol(); setActiveStyleSheetCol(title2);