Index: openacs-4/packages/calendar/www/resources/calendar-hc.css
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/calendar/www/resources/calendar-hc.css,v
diff -u -r1.1.2.6 -r1.1.2.7
--- openacs-4/packages/calendar/www/resources/calendar-hc.css	16 Jun 2008 08:34:24 -0000	1.1.2.6
+++ openacs-4/packages/calendar/www/resources/calendar-hc.css	16 Jun 2008 08:39:06 -0000	1.1.2.7
@@ -22,7 +22,6 @@
 .cal-month-event {
 	border:1px #ffffff solid;
 	opacity:1; 
-	filter:alpha(opacity=100);
 }
 
 .cal-month-event a {
@@ -130,7 +129,6 @@
 .week-entry-item {
 	border:1px #ffffff solid;
 	opacity:1; 
-	filter:alpha(opacity=100);
 }
 
 /*  END Week View  ---------------------------------------------------*/
@@ -149,7 +147,6 @@
 .day-entry-item {
 	border:1px #ffffff solid;
 	opacity:1; 
-	filter:alpha(opacity=100);
 }
 
 .day-entry-item a {
@@ -179,5 +176,4 @@
 	background-color:#FFFFFF;
 	border: 1px solid #555555;
 	opacity:1; 
-	filter:alpha(opacity=100);
 }
Index: openacs-4/packages/calendar/www/resources/calendar.css
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/calendar/www/resources/calendar.css,v
diff -u -r1.12.2.9 -r1.12.2.10
--- openacs-4/packages/calendar/www/resources/calendar.css	16 Jun 2008 08:34:24 -0000	1.12.2.9
+++ openacs-4/packages/calendar/www/resources/calendar.css	16 Jun 2008 08:39:06 -0000	1.12.2.10
@@ -34,7 +34,6 @@
     overflow: hidden;
 	border:1px #ffffff solid;
 	opacity:.9; 
-	filter:alpha(opacity=90);
 }
 
 .cal-month-event a {
@@ -228,7 +227,6 @@
 	border:1px #ffffff solid;
 	height:28px;
 	opacity:.9; 
-	filter:alpha(opacity=90);
 	overflow:hidden; 
 	cursor: pointer;
 	right:0px;
@@ -264,7 +262,6 @@
     overflow: hidden;
 	border:1px #ffffff solid;
 	opacity:.9; 
-	filter:alpha(opacity=90);
     font-size: 90%;
 }
 
@@ -387,7 +384,6 @@
 	background-color:#FFFFFF;
 	border: 1px solid #89A2B3;
 	opacity:.9; 
-	filter:alpha(opacity=90);
 }
 
 .calendar-classItem {