diff --git a/htdocs/core/js/lib_head.js b/htdocs/core/js/lib_head.js
index 4d088081725..fead5b69d04 100644
--- a/htdocs/core/js/lib_head.js
+++ b/htdocs/core/js/lib_head.js
@@ -190,9 +190,8 @@ function dpClickDay(year,month,day,format)
 	closeDPBox();
 }
 
-function dpHighlightDay(year,month,day,tradMonths){
+function dpHighlightDay(year,month,day,months){
 	var displayinfo=getObjectFromID("dpExp");
-	var months = tradMonths;
 	displayinfo.innerHTML=months[month-1]+" "+day+", "+year;
 }
 
@@ -478,9 +477,7 @@ function getDateFromFormat(val,format)
 	if (seconde==null||(seconde<0)||(seconde>60)) { return 0; }
 		
 	// alert(year+' '+month+' '+day+' '+hour+' '+minute+' '+seconde);
-	var newdate=new Date(year,month-1,day,hour,minute,seconde);
-
-	return newdate;
+	return new Date(year,month-1,day,hour,minute,seconde);
 }
 
 /*
@@ -588,8 +585,7 @@ function cleanSerialize(expr) {
 	var reg = new RegExp("(&)", "g");
 	var reg2 = new RegExp("[^A-Z0-9,]", "g");
 	var liste1 = expr.replace(reg, ",");
-	var liste = liste1.replace(reg2, "");
-	return liste;
+	return liste = liste1.replace(reg2, "");
 }
 
 
diff --git a/htdocs/core/js/lib_rare.js b/htdocs/core/js/lib_rare.js
index e9cecfe7de6..7a918f09d60 100644
--- a/htdocs/core/js/lib_rare.js
+++ b/htdocs/core/js/lib_rare.js
@@ -21,14 +21,11 @@
 
 // in [-]HH:MM format...
 // won't yet work with non-even tzs
-function fetchTimezone() 
-{
-	var localclock = new Date();
-	// returns negative offset from GMT in minutes
-	var tzRaw = localclock.getTimezoneOffset();
-	var tzHour = Math.floor( Math.abs(tzRaw) / 60);
-	var tzMin = Math.abs(tzRaw) % 60;
-	var tzString = ((tzRaw >= 0) ? "-" : "") + ((tzHour < 10) ? "0" : "") + tzHour +
-		":" + ((tzMin < 10) ? "0" : "") + tzMin;
-	return tzString;
+function fetchTimezone() {
+    var localclock = new Date(),
+    // returns negative offset from GMT in minutes
+        tzRaw = localclock.getTimezoneOffset(),
+        tzHour = Math.floor(Math.abs(tzRaw) / 60),
+        tzMin = Math.abs(tzRaw) % 60;
+    return ((tzRaw >= 0) ? "-" : "") + ((tzHour < 10) ? "0" : "") + tzHour + ":" + ((tzMin < 10) ? "0" : "") + tzMin;
 }