Debug Log

// Javascript utility functions function load(url) { top.location.href = url } function debuglog(message) { } // debuglogx() is the log() function from // http://ajaxcookbook.org/javascript-debug-log/ // by Bret Taylor // licensed http://creativecommons.org/licenses/by/2.5/ function debuglogx(message) { if (!debuglog.window_ || debuglog.window_.closed) { var win = window.open("", null, "width=400,height=200," + "scrollbars=yes,resizable=yes,status=no," + "location=no,menubar=no,toolbar=no"); if (!win) return; var doc = win.document; doc.write("Debug Log" + ""); doc.close(); debuglog.window_ = win; } var logLine = debuglog.window_.document.createElement("div"); logLine.appendChild(debuglog.window_.document.createTextNode(message)); debuglog.window_.document.body.appendChild(logLine); } function parseCookies() { var cdict = {} debuglog("cookie="+document.cookie) var clist = document.cookie.split(';') for (var i = 0; i < clist.length; i++) { c = clist[i] j = 0 while (c.charAt(j) == ' ') j++ k = j while (k < c.length && c.charAt(k) != '=') k++ cname = c.substring(j, k) cval = (k < c.length) ? c.substring(k + 1, c.length) : "" cdict[cname] = cval debuglog("cookie "+cname+" = "+cval) } return cdict } function checkCookie(cookiename, actiondescription) { // per https://bugzilla.mozilla.org/show_bug.cgi?id=230350 // navigator.cookieEnabled is probably useless. If it is false, then // we believe it. If true, we try to set a cookie to make sure. debuglog("cookies enabled = "+typeof(navigator.cookieEnabled) + " " +navigator.cookieEnabled) var okcookies = typeof(navigator.cookieEnabled) != 'undefined' && navigator.cookieEnabled if (okcookies) { var d = new Date() d.setTime(d.getTime()+10000) var testname = "testCookie" document.cookie = testname+"=y;expires="+d.toGMTString()+";path=/" var c = parseCookies() if (testname in c && c[testname] == "y") { debuglog("test cookie set "+testname) } else { okcookies = false } if (! (cookiename in c)) { okcookies = false } else { debuglog("cookie "+cookiename+": "+c[cookiename]) } } if (!okcookies) { /* FIXME (DQM): Message should perhaps indicate warning rather than error. * E.g. "Please enable cookies in your browser to enable automatic redirection * to download pages" */ alert("Please enable cookies in your browser, required for "+actiondescription) } } function initializeSelect(sel, initval, defidx) { // sets 'selected' property of option in a select whose value matches // initval and sets 'selectedIndex' property of select to that option index, // otherwise sets to defidx (assumed to be an empty entry) opts = sel.options debuglog("initval "+initval) debuglog("defidx "+defidx) debuglog("sel.selectedIndex "+sel.selectedIndex) sel.selectedIndex = defidx for (var i = 0; i < opts.length; i++) { debuglog("i "+i) debuglog("opts[i].value __"+opts[i].value+"__") debuglog("opts[i].selected __"+opts[i].selected+"__") if (opts[i].value == initval) { opts[i].selected = true sel.selectedIndex = i } else { opts[i].selected = false } //if } //for } function initializeRadio(rad, initval) { // sets the 'checked' property of the radiobutton element matching initval // to true and all other elements to false. for (var i = 0; i < rad.length; i++) { if (rad[i].type == "radio") { if (rad[i].value == initval) { rad[i].checked = true } else { rad[i].checked = false } //if } //if } //for }